In order to maximize profit, this perfectly competitive firm should produce:________.a. 30 units of output. b. 60 units of output. c. 50 units of output. d. 40 units of output.

Answers

Answer 1

Answer:

Perfect Competition meaning & equilibrium condition. Explanation of various cases when Q can be either options.

Explanation:

Perfect Competition market is a market with many buyers & sellers, selling homogeneous products, at identical prices.

Perfect competition firm is at equilibrium, when : Marginal Revenue (MR), ie same as Price (P) = Marginal Cost (MC)

Suppose TC = 100 + Q^2 , P = 60

Then MC =  2Q . Equalising MC & P, Q = 60 / 2 = 30

Suppose TC = 100 + Q^2 , P = 80

Then MC = 2Q. Equalising MC & P , Q = 80/2 = 40

Suppose TC = 100 + Q^2 , P = 100

Then MC  = 2.  Equalising MC & P, Q = 100/2 = 50

Suppose TC = 100 + Q^2 , P = 120

Then MC = 2Q. Equalising MC & P, Q = 120 / 2 = 60


Related Questions

Wandering RV is evaluating a capital budgeting project that is expected to generate $36,950 per year during its six-year life. If its required rate of return is 10 percent, what is the value of the project to Wandering RV?

Answers

Answer:

the value of the project is $16,096.88

Explanation:

The computation of the value of the project is shown below:

= (Expected amount generated per year × (1 - (1 ++ rate of returm)^-time period )) ÷ rate of return

= $36,950 ×  [1 - 1.1^-6] ÷ 0.1

= $16,0926.88

Hence, the value of the project is $16,096.88

We simply applied the above formula so that the correct value could come

And, the same is to be considered

If your nominal rate of return is 14.38 percent and your real rate of return is 4.97 percent, what is the inflation rate

Answers

Answer:

try 1.35

Explanation:

Find the future value one year from now of an $8,000 investment at a 3 percent annual compound interest rate. Also calculate the future value if the investment is made for two years.

Answers

Answer:

If investment is made for one year, Future value = $8240

If investment is made for two years, Future value = $8487.2

Explanation:

The future value of a cash flow can be calculated using the following formula,

Future value = Present value * (1+i)^t

Where,

i is the rate of interest t is the time period

As the interest rate is compounded annually, the future value after one year will be,

After one year

Future value = 8000 * (1+0.03)^1

Future value = $8240

After two year

Future value = 8000 * (1+0.03)^2

Future value = $8487.2

Ming Company had net income of exist767, 200 based on variable costing. Beginning and ending inventories were 7, 300 units and 4, 700 units, respectively. Assume the fixed overhead per unit was exist2.50 for both the beginning and ending inventory. What is net income under absorption costing? When the number of units sold exceeds the number of units produced, net income under absorption costing will be: Lower than income using variable costing The difference in income is equal to: The number of units subtracted from inventory multiplied by the fixed overhead per unit Net Income under variable costing Fixed overhead per unit Net income under absorption costing

Answers

Answer:

Part 1

Absorption Costing Net Income = $760,700

Part 2

Income under absorption costing will be: Lower than income using variable costing

Explanation:

The difference in net income under absorption costing and variable costing is because of fixed costs that are in closing inventory.

If we are given net income under one method we can find the net income under the other method by performing a reconciliation as follows :

Reconciliation of Variable Costing Income to Absorption Costing Income

Variable Costing Net Income                                    $767, 200

Add fixed cost in closing stock (4, 700 × $2.50)          $11,750

Less fixed costs in opening stock (7, 300 × $2.50)   ($18,250)

Absorption Costing Net Income                                $760,700

Suppose that the Office of Management and Budget provides the accompanying estimates of federal budget receipts, federal budget? spending, and GDP, all expressed in billions of dollars. Calculate the implied estimates of the federal budget deficit as a percentage of GDP for each year. (Enter each response as a percentage rounded to one decimal place. Do not include a plus or minus sign.)Year Federal Budget Federal Budget GDP (0% growth) Deficit as a Receipts (5% growth) Spending (2% growth) % of GDP 2015 $2,329.8 $2,682.6 $14,573.2 %2016 2,446.3 2,736.3 14,573.2 %2017 2,568.6 2,791.0 14,573.2 %2018 2,697.0 2,846.8 14,573.2 %

Answers

Answer:

For each year, calculate the budget deficit then make it a percentage of GDP.

Budget Surplus (deficit) = Government receipts - Government Expense

2015

Deficit as percentage of GDP = (2,329.8 - 2,682.6) / 14,573.20

= 2.4%

2016

= (2,446.3 - 2,736.3) / 14,573.2

= 2.0%

2017

= (2,568.6 - 2,791.0) / 14,573.2

= 1.5%

2018

= (2,697.0 - 2,846.8) / 14,753.2

= 1.0%

Answers rounded to one decimal place. and no signs, plus or minus, included, as per the question specification.

A fund of real estate holdings that can be privately held or publicly traded on an exchange is a __________.a. syndicate.
b. limited partnership.
c. real estate investment trust.
d. direct investment fund.
e. mortgage-backed fund.

Answers

Answer:

c. real estate investment trust.

Explanation:

Real estate investment trust are businesses that own real estate that is used to generate revenue.

They include office spaces, apartments, hospitals, hotels, shopping malls and so on.

So when there is fund of real estate holdings that can be privately held or publicly traded on an exchange, it is a real estate investment trust.

REIT provides a long term and stable source of income as real estate properties tend to appreciate over time. They also pay lower corporate tax

What was the economy like before the corona virus??


Please help!!

5-8 lines

Answers

Answer:

BEFORE the virus, the economy was running (not perfectly) but smoothly. You could go to school without the worry of a death sentence. Marriages were more common before the virus. Concerts were available. You could go out and do things. Bears didn't have to leave the mountains for food. Businesses were running easier.

Explanation:

I hope this helps.

Which of the following choices include only accounts that appear in the asset section of the balance sheet?Multiple Choice Prepaid supplies, unearned revenue, accounts payable Accounts payable, equipment, prepaid insurance Cash, prepaid rent, accounts receivables Common stock, prepaid rent, notes payable

Answers

Answer:

C. Cash, prepaid rent, accounts receivables.

Explanation:

A balance sheet can be defined as the financial statement that gives a detailed summary of the financial balance of a business firm or individual at a specific period of time. Therefore, it typically comprises of assets, liabilities, capital, debt, equity etc.

In Financial accounting, Accounts Receivable are considered to be a current asset because it is the payment a business firm would receive from its customers for goods purchased or services taken on credit. Also, cash, rent and accounts receivable are recorded in the current assets section of the balance sheet because they add value to a business firm.

Generally, current assets are considered to be liquid because they are listed on the balance sheet in the order (descending) in which they are expected to turn or be converted to cash within a relatively short term period.

Hence, account receivables, cash and rent are assets on the balance sheet, which are listed in order of liquidity.

The choice that include only accounts that appear in the asset section of the balance sheet are Cash, prepaid rent, and accounts receivables.

A company had total sales of $610,000, net sales of $566,400, and an average accounts receivable of $96,000. Its accounts receivable turnover equals:

Answers

Answer:

5.9

Explanation:

Calculation for It's accounts receivable turnover using this formula

Accounts Receivable Turnover = Net Sales amount /Average Accounts Receivable amount

Let plug in the formula

Accounts Receivable Turnover =$566,400/$96,000

Accounts Receivable Turnover = 5.9

Therefore Its accounts receivable turnover equals: 5.9

A 10 percent decrease in the price of a Pepsi decreases the demand for a Coca-Cola by 50 percent. The cross elasticity of demand between a Pepsi and Coca-Cola is ?

Answers

Answer:

the cross elasticity of demand between a Pepsi and Coca-Cola is  5

Explanation:

The computation of the cross elasticity of demand is shown below:

= Percentage change in quantity demanded of one product ÷ percentage change in the price of other product

= -50 ÷ -10

= 5

Hence, the cross elasticity of demand between a Pepsi and Coca-Cola is  5

We simply applied the above formula so that the correct value could come

And, the same is to be considered

What is the IRR for a project that costs $100,000 and provides annual cash inflows of $30,000 for 6 years starting one year from today

Answers

Answer:

19.91 %

Explanation:

The Internal Rate of Return (IRR) is the Interest rate that will make the present values of cashflows equal to the price of the Initial investment.

Calculation of IRR of Project A using a Financial Calculator :

($100,000) CFj

$30,000         Cfj

$30,000         Cfj

$30,000         Cfj

$30,000         Cfj

$30,000         Cfj

$30,000         Cfj

Shift IRR/YR 19.9054 or 19.91 %

The following trial balance was extracted from the books of Kalekeno, a sole trader, at 31st Dec2018:

Dr Cr

Stock DEC 31st 2017 23,680



Carriage outward 2,000



Carriage inwards 3,100

Returns 2050 3,220

Purchases and sales 118,740 186,000

Salaries and wages 38,620

Rent 3040

Insurance 780

Motor expenses 6,640

Office expenses 2160

Lighting and heating expenses 1,660

General expenses 3140

Premises 50,000

Motor vehicles 18,000

Fixtures and fittings 3,500

Debtors and creditors 38,960 17,310

Cash at bank 4820

Drawings 12,000

Capital 126,360

332,890 332,890

Additional information

i) Closing stock was valued at ksh 29,460 as at 30th June 2018

ii) Mr kalekeno took part of the stock amounting to ksh 3000 for personal use

iii) Salaries and wages amounting to ksh 8,000 were pre-paid and ksh 360 of motor expenses accrued

iv) Bad debts written off amounted to 860

v) Depreciation is to be provided for as follows:

 Premises at 20%

 Fixtures and fittings at 15%

 Motor vehicles at 25%

All of a above asset were depreciated at cost

a) The income statement for the year ended 30 th June 2018 ( 5marks)

b) The statement of financial position (5 Marks)​

Answers

Answer:

Stock DEC 31st 2017 23,680

Carriage outward 2,000

Carriage inwards 3,100

Returns 2050 3,220

Purchases and sales 118,740 186,000

Salaries and wages 38,620

Rent 3040

Insurance 780

Motor expenses 6,640

Office expenses 2160

Lighting and heating expenses 1,660

General expenses 3140

Premises 50,000

Motor vehicles 18,000

Fixtures and fittings 3,500

Debtors and creditors 38,960 17,310

Cash at bank 4820

Drawings 12,000

Capital 126,360

332,890 332,890

Additional information

i) Closing stock was valued at ksh 29,460 as at 30th June 2018

ii) Mr kalekeno took part of the stock amounting to ksh 3000 for personal use

iii) Salaries and wages amounting to ksh 8,000 were pre-paid and ksh 360 of motor expenses accrued

iv) Bad debts written off amounted to 860

v) Depreciation is to be provided for as follows:

 Premises at 20%

 Fixtures and fittings at 15%

 Motor vehicles at 25%

All of a above asset were depreciated at cost

a) The income statement for the year ended 30 th June 2018 ( 5marks)

b) The statement of financial position (5 Marks)​

Explanation:

Career research and decision making
1. Define your problem related to college or career goals.

Answers

Answer: The difficulty of choosing the right career

Explanation: One of the major problems I experienced was choosing the right career for me. When you are young and just got out of high school right away you think about college but, what career is the right one? that was not just my problem but a lot of young adults and teenagers deal with this.

The thing is people feel pressure in going to college and sometimes make bad decisions when choosing a career, thats why is important to take some time before deciding which career studying.

Hassock Corp. produces woven wall hangings. It takes 2 hours of direct labor to produce a single wall hanging. Hassock’s standard labor cost is $12 per hour. During August, Hassock produced 19,000 units and used 38,140 hours of direct labor at a total cost of $454,680. What is Hassock’s labor efficiency variance for August?a. $2,989 favorable.
b. $3,000 unfavorable.
c. $3,000 favorable.
d. $5,989 favorable.
e. $2,989 unfavorable.

Answers

Answer:

the labor efficiency variance for August is $1,680 unfavorable

Explanation:

The computation of the labor efficiency variance is shown below:

Labor efficiency variance is

= (Standard hours - Actual hours) × Standard rate

where,

Standard hours is

= 19,000 units × 2

= 38,000 hours

Now

Labor efficiency variance is

= (38,000 - 38,140) × $12

= $1,680 unfavorable

Hence, the labor efficiency variance for August is $1,680 unfavorable

This is the answer and the same is not provided in the given options

When the Federal government takes action to change taxes and spending to stimulate the economy such policy is:_________

a. Passive
b. Automatic
c. Discretionary
d. Nondiscretionary

Answers

Answer:

c. Discretionary

Explanation:

The discretionary policy is the policy that depends upon the judgement of the people who made the policy. It also deals in the decision making with respect to the monetary and fiscal policy

So here in the given situation, it is mentioned at the time of taking the action by the federal government with respect to change in the taxes and the spending in order to stimulate the economy

So this situation represents the discretionary policy

therefore the option c is correct

If a central bank wishes to reduce inflation, it should announce its intentions and follow through with them, thereby using _________ monetary policy.
A. visible
B. integral
C. credible
D. authoritative

Answers

Answer:

C. credible

Explanation:

A credible monetary policy is the policy where the problem of inconsistency of time can be avoided also the biasness of the inflation also it keeps the inflation under a control.

Therefore in the case when the central bank wants to decrease the inflation so they are using the credible monetary policy

Hence, the correct option is C.

The Jewel Golf Club Company, which recently began using a Kanban system, has had problems with high inventory levels of one of the handle grips used to make several versions of its clubs. Daily demand for the grip is 3000 units, average waiting time during production is 0.20 day, processing time is 0.10 day per container, and a container holds 150 grips. How many Kanban containers would Jewel require if a 15% policy variable is used?
a. three or fewer
b. four or five
c. six or seven
d. eight or more

Answers

Answer:

c. six or seven

Explanation:

The computation of the number of kanban containers required is shown below:

Number of Kanbans = (Average Demand During lead Time + Safety Stock) ÷ Size  of container

= (3,000 units × 0.3 + 0.15 × 3000 × 0.3) ÷ (150)

= (900 + 135) ÷ 150

= 6.9

So the number of kanbans required is 6.9 i.e. it lies between six or seven

hence the correct option is c.

a community hospital in pennsylvania has a 15% supply expense ratio. If total operating expenses are $1 million this month, what is the total annual cost of supplies

Answers

Answer:

$150,000

Explanation:

The question says that the total operating expenses of the hospital is 1 million, while also saying that it has a supply expense ratio of 15%. An expense ratio can be by dividing a fund's total operating expenses it's average dollar value of its assets under it's management. This is what gave us the 15% we got in the question. Now, to get the total supply cost in dollars (not percentage), all we is multiply the percentage by the total cost we were given. Thus,

Total annual cost of supply =

15% * 1,000,000 =

15/100 * 1,000,000 =

$150,000.

Therefore, the total annual cost of supply is $150,000

You would like to invest $24,000 and have a portfolio expected return of 11.5 percent. You are considering two securities, A and B. Stock A has an expected return of 18.6 percent and B has an expected return of 7.4 percent. Approximately how much should you invest in Stock A if you invest the balance in Stock B? a) $7,137 b) $7,411 c) $8,786 d) $8,626 e) $7,807

Answers

Answer:

c) $8,786

Explanation:

0.186A + 0.074B = (24,000 x 0.115)

0.186A + 0.074B = 2,760

A + B = 24,000

where A = amount invested in stock A and B = amount invested in stock B

A = 24,000 - B

0.186(24,000 - B) + 0.074B = 2,760

4,464 - 0.186B + 0.074B = 2,760

4,464 - 0.112B = 2,760

4,464 - 2,760 = 0.112B

1,704 = 0.112B

B = 1,704 / 0.112 = $15,214.29

A = $24,000 - $15,214.29 = $8,785.71 ≈ $8,786

OCF from Several Approaches [L01] A proposed new project has projected sales of $125,000, costs of $59,000, and depreciation of $12,800. The tax rate is 35 percent. Calculate operating cash flow using the four different approaches described in the chapter and verify that the answer is the same in each case.

Answers

Answer:

Please see below

Explanation:

In order to calculate the operating cash flow, we will get the value of net income. The income statement is calculated as;

Sales

$125,000

Less :

Costs

($59,000)

Depreciation

($12,800)

EBIT

$53,200

Less tax 35%

($18,620)

Net income

$34,580

1. Using the tax shield method

OCF = (Sales - Costs)(1 - Tax) + Tax(Depreciation)

OCF = ($125,000 - $59,000)(1 - 35%) + 35%($12,800)

OCF = ($66,000)(0.65) + $4,480

OCF = $42,900 + $4,480

OCF = 47,380

2. Using the financial calculation

OCF = EBIT + Depreciation - Taxes

OCF = $53,200 + $12,800 - $18,620

OCF = $47,380

3. Using the top down approach

OCF = Sales - Costs - Taxes

OCF = $125,000 - $59,000 - $18,620

OCF = $47,380

4. Using the bottom up approach

OCF = Net income + Depreciation

OCF = $34,580 + $12,800

OCF = $47,380

Assume the beta for the stock market in general is 1.0 and the beta for World-Wide Television Productions is 2.8. If the stock market increases in value by 5 percent, what is the expected increase in value for the World-Wide Productions stock?

Answers

Answer:

Stock increase = 14%

Explanation:

Market increase = 5%

Stock Beta = 2.8

Stock increase = Stock beta * Market Increase

Stock increase = 2.8*5%

Stock increase = 0.14

Stock increase = 14%

The balance in the Bonds Payable is a credit of $79,000. The balance in the Premium on Bonds Payable is a credit of $1,600. What is the bond carrying amount?

a. $1,600
b. $80,600
c. $79,000
d. $77,400

Answers

Answer:

b. $80,600

Explanation:

The computation of the bond carrying amount is shown below:

= Balance in the bond payable + premium on bond payable

= $79,000 + $1,600

= $80,600

Hence, the bond carrying amount is $80,600

We simply applied the above formula so that the correct value could come

And, the same is to be considered

Therefore the correct option is b.

40 points Please answer
Discuss how the marketing mix affects your daily life. How might you use what you know about marketing in your career?

Answers

Explanation

I cannot even count the amount of times in our daily lives where we have to make decisions. If you invest a few minutes in analyzing it, the result would be the thought of endless products, services and life decisions being made every day some of them without even much thought

What should I wear

What should I eat

What am I going to do today

What school should I choose

Will I be buying my coffee from Starbucks, McCafe or at my local coffee shop?

In particular, product and services related decisions have turned to be routine answers made automatically every day, they help move the economy of cities, countries and ultimately the world.

A $5,000 face value bond has a coupon rate of 6.5%, sells for $5,937, and matures in 7 years. What is its yield to maturity?a. 3.44%.b. 5.47%.c. 6.12%.d. 4.08%.

Answers

Answer:

YTM = 0.03495343461 or 3.495343461% rounded off to 3.50%

Explanation:

The yield to maturity or YTM is the yield or return that an investor can earn on the bond if the bond is purchased today and is held till the bond matures. The formula to calculate the Yield to maturity of a bond is as follows,

YTM = [ ( C + (F - P / n))  /  (F + P / 2) ]

Where,

C is the coupon payment

F is the Face value of the bond

P is the current value of the bond

n is the number of years to maturity

Assuming that the bond  pays coupon annually,

Coupon payment = 5000 * 0.065 = $325

Number of periods remaining till maturity = 7

YTM = [ (325 + (5000 - 5937 / 7))  /  (5000 + 5937 / 2)

YTM = 0.03495343461 or 3.495343461% rounded off to 3.50%

A company expects to sell 15,000 units in the first quarter, 18,000 units in the second quarter, and 20,000 units in the third quarter. The company desires to maintain an inventory at the end of each quarter equal to 10% of next quarter expected sales. How many units does the company plan to produce in the second quarter?

Answers

Answer:

the number of units produced in the second quarter is 18,200 units

Explanation:

The computation of the number of units that have to plan for producing in the second quarter is shown below:

= Sales units - opening inventory units + closing inventory units

= 18,000 units - (18,000 units × 10%) + (20,000 units × 10%)

= 18,000 units - 1,800 units + 2,000 units

= 18,200 units

hence, the number of units produced in the second quarter is 18,200 units

A partnership has the following balance sheet prior to liquidation (partners’ profit and loss ratios are in parentheses):Cash $ 33,000 Liabilities $ 50,000Other assets 100,000 Playa, capital (40%) 24,000Bahia, capital (30%) 29,000Arco, capital (30%) 30,000Total $ 133,000 Total $ 133,000During liquidation, other assets are sold for $80,000, liabilities are paid in full, and $15,000 in liquidation expenses are paid. What amount of cash does each partner receive as a result of this liquidation?Multiple ChoicePlaya, $16,000; Bahia, $23,000; Arco, $24,000.Playa, $19,200; Bahia, $14,400; Arco, $14,400.Playa, $6,000; Bahia, $4,500; Arco, $4,500.Playa, $10,000; Bahia, $18,500; Arco, $19,500.

Answers

Answer:

Playa, $10,000; Bahia, $18,500; Arco, $19,500.

Explanation:

Cash $33,000

Other assets $100,000

Total $133,000

Liabilities $50,000

Playa, capital (40%) $24,000

Bahia, capital (30%) $29,000

Arco, capital (30%) $30,000

Total $133,000

other assets sold for $80,000 resulting in a $20,000 loss

cash = $33,000 + $80,000 = $113,000

- liabilities ($50,000)

$63,000

- liquidation expenses ($15,000)

remaining cash $48,000

total loss = $20,000 + $15,000 = $35,000

partners' share of loss:

Playa = $14,000

Bahia = $10,500

Arco = $10,500

remaining capital accounts:

Playa = $24,000 - $14,000 = $10,000

Bahia = $29,000 - $10,500 = $18,500

Arco = $30,000 - $10,500 = $19,500

If you where advising someone on developing a "marketing communications plan", what factors would you address in this selection process?

Answers

Explanation:

Marketing Communications Plan can be described as the technique that an organisation or individual uses to attract the attention of consumers through different forms of communication.

Factors to address in the selection of a Marketing Communications Plan is as follows:

1. The first factor to keep in mind is the target market or your target customers.

2. The second factor is the goals and objectives of the said plan.

3. Another important factor is the budget allocated for the plan.

4. Fourth factor is the advertising and promotional policies.

On January 1, 2020, Smith Co. issued eight-year bonds with a face value of $6,000,000 and a stated interest rate of 6%, payable semiannually on June 30 and December 31. The bonds were sold to yield 8%.

Present value of 1 for 8 periods at 6% 0.627
Present value of 1 for 8 periods at 8% 0.540
Present value of 1 for 16 periods at 3% 0.623
Present value of 1 for 16 periods at 4% 0.534
Present value of annuity for 8 periods at 6% 6.210
Present value of annuity for 8 periods at 8% 5.747
Present value of annuity for 16 periods at 3% 12.561
Present value of annuity for 16 periods at 40% 11.652


a. The present value of the interest is:_________
b. The present value of the principal is:_________
c. The price of bond is:_________

Answers

Answer:

a. The present value of the interest is:_________

PV of coupon payments = coupon x PV annuity factor, 4%, 16 periods = $180,000 x 11.652 = $2,097,360

b. The present value of the principal is:_________

PV of face value = face value x PV 4%, 16 periods = $6,000,000 x 0.534 = $3,204,000

c. The price of bond is:_________

market price of the bonds = $2,097,360 + $3,204,000 = $5,301,360

since the market rate is higher than the coupon rate, the bonds will always be sold at a discount

True or False? A Product is a good or service that a customer needs. It can also be an experience that a customer wants.

Answers

Answer:

I think it is true.

Elucidate four proprties associated with a bona fide business plan​

Answers

Answer:

E-2 treaty investor visas are for citizens of countries with which the United States maintain treaties of commerce and navigation. A business plan is one form of evidence that can be used to help demonstrates that the E-2 application meets program requirements.

Explanation:

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Please help me with this problem!!! I have been trying to figure it out for the past hour and I still cant figure it out. Thanks for your help and have a nice day!!! Select the correct answer.A manufacturer wants to produce a small batch of high-quality garments. Which is the best planning method to use in this scenario?cut-to-orderlabelinggradingmarketingpatterning Name the types oftypes of "Present Tense and give an example for each Are all space rocks the same? Explain why or why not. Why might DNA mutation occur?A) when the gametes merge togetherB) during the DNA replication processC) as soon as the new DNA is createdD) after the DNA replication process occurs I need help On This !!!!!!!! En cuales situaciones concretas se puede aplicar las tcnicas de conteo(particularmente las permutuaciones y las combinaciones) dentro de la informtica? The following information is known about a savings account. What amount of simple interest will be earned? Mrs. Roberts vegetable garden is 6 feet wide and 8 feet long. A drawing of the garden has a scale of 1 inch 2 feet. What is the area of the garden on the scale drawing? a. 192 in b. 12 in c. 7 in d. 28 in What are the organs in the circulatory system 8. A rectangle is measured to be 6.4 +0.2 cm by 8.3 $0.2 cm.a) Calculate its perimeter in cmb) Calculate the uncertainty in its perimeter. (I'LL BE GIVING BRAINLIEST TO WHO EVER HELPS ME!!!!!!!!!!!!! At the start of the month, the value of an investment was $53.92. By the end of the month, the value of the investment changed by a loss of $17.40. What was the value, in dollars, of the investment at the end of the month In a class of 50 students, 40% are girls. Find the number of girls and number of girls in the class. What started the First Seminole War in 1817? Giving Brainliest:)How does this equation represent the law of conservation of energythat energy cannot be created or destroyed? Consider the role of photosynthesis in your answer. -18 The diagram shows triangle PQR.Diagram NOTaccurately drawnP17.8 cm360R26.3 cmCalculate the length of PR.Give your answer correct to 3 significant figures. 3) Choose the correct answer.What kind of relationship is expressed below?(7,10), (8,4), (1, 0)O functionO equationO inequality I need help with this question CAN SOMEONE HELPPPP!!!!