Mathematics Middle School

be the first to have the correct answer and get a brainlliest

Answers

Answer 1

(1,4) and (2,2) multiply them

Answer 2

Answer:

(1,4) and (2,2)

Step-by-step explanation:

after that you would have to multiply and then pretty sure that is your answer.

I think the answer is 0.25

Related Questions

please

An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triangle is x. Another side is 14 more than times the length of the bottom of the triangle. The last side is 15 more than the bottom of the triangle. Write and simplify an expression for the perimeter of the triangle.

What is the expression for the perimeter of the triangle?

Answers

Perimeter = x + (x + 14) + (x + 15)
X is the bottom side, x + 14 is the other side, and x + 15 is the third side.

#3-60 Simplify the following expressions.

Answers

Answer:

The solution is:

a. -18

b. -18

c. 24

d. 0

e. -4

4. 4

Step-by-step explanation:

Before we get into the solution, we remember the formula first, namely:

Addition

• (-) + (-) = (-)

• (+) + (+) = (+)

Subtraction

• (+) - (+) = can (-) and (+)

• (+) - (-) = (+)

Multiplication

• (-) x (-) = (+)

• (+) x (-) = (-)

Division

• (-) : (-) = (+)

• (+) : (-) = (-)

Solution:

a. 6(-3) = -18 ((+) × (-) = (-))

b. -6(3) = -18 ((-) × (+) = (-))

c. (-8)(-3) = 24 ((-) × (-) = (+))

d. -8(0) = 0 (whatever the number, if multiplied by 0 the result is still 0)

e. -20÷5 = -4 ((-) ÷ (+) = (-))

f. -36÷(-9) = 4 ((-) ÷ (-) = (+))

pls help ASAP
WIll mark brainliest

Answers

Answer:

the area is 128.549 cm squared

Step-by-step explanation:

just find the area of each shape and add

i'll be back with perimeter

I think it’s 128.549

Question below asap please.

Answers

function number one , the graphing seems good

Find the area of a circle with a diameter of 56 millimeters. Round your answer to the nearest hundredth.

area: about ???
mm2

Answers

9514 1404 393

Answer:

2463.01 mm²

2461.76 mm² if you use 3.14 for π

Step-by-step explanation:

The formula for the area of a circle is ...

A = πr²

where r is the radius, half the diameter.

For a diameter of 56 mm, the radius is 28 mm. Using that in the formula gives an area of ...

A = π(28 mm)² = 784π mm²

For an appropriate value of π, the area is ...

784π mm² = 2463.00864... mm² ≈ 2463.01 mm²

For 3.14 as the value of π, the area is ...

784(3.14) mm² = 2461.76 mm²

_____

Comment on pi

Quite often these problems expect you to use 3.14 for pi. The required answer has 6 significant digits, so the use of a 3-digit value for pi is not appropriate. Rather, the value used should be 3.141493 or even more accurate.

HELP
Reesa’s sister is a salesperson at Old Navy.
Reesa’s sister earns a commission. She makes 4.5% of the amount she sells. Last week, she sold $800 worth of clothes. How much was her commission? Use c for commission and s for sales.
plz help me!!!!!!!

Answers

Answer:

$720,000!

Step-by-step explanation:

There are many real-life uses for finding the percentage. ... of the selling price of a house that she helps a client purchase or sell. ... She earns a 3 percent commission on every house she sells. ... What was the total dollar amount of her sales last year? ... In total, Henry's clients made $720,000 last year.

Hope i helped!

Answer:

Her c= $36

Her s= Im not actually sure

Yeah no don't listen to me Im wrong 100%

PLZ ANSWER ASAP WILL MAKE BRAINLIEST FOR BEST ANSWER AND EXPLAIN YOUR ANSWER
Three friends participated in a fund-raising project. Dexter collected 2/5 of the total amount. Carter collected $272 more than Jack. Jack collected $764 how much did the three of them collect altogether?

There were 1,265 people at a boat show. After 1/5 of the adults and 1/3 of the children left, there was an equal number of children and adults at the show. how many people left the show?

Answers

Answer:

Step-by-step explanation:

because you add because it said in all

For the fund-raising project, the answer would most likely be 2,520.

For the boat show, i’m not 100% sure but try 84 and if not, i’ll redo my math and try again lol.

Three salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each salesman earns his paycheck differently. Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300. Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn. Salesman C does not earn any commission. His weekly salary is $900.

If Salesman A has exactly
sales, he will reach his maximum weekly commission.

Answers

yes salesman A will reach maximum weekly commission

Answer:

I think it's 20 sorry I'm wrong.

Step-by-step explanation:

Answers

Answer:

Step-by-step explanation:

I don’t know how to answer this x.x

Answers

Answer:

Step-by-step explanation:

On the first side it shows 5 ones. If you add 5 by 2 it’s 7. Then on the other side it shows 3 X’s. 3x2 is 6. Plus you add that 1 which makes it 7.

Hope this Helps :)

Each X has a value of 2. In the first section there is one X and 5 1s, this equals 7. In the second section 3 X and a single 1, if they equal 2 then its 3 • 2 = 6 + 1 making them both 7

Help Plzzzzzzzzzzzzz Thx 7th grade math :)

Answers

Okay lol

Step-by-step explanation:

I need help with this because i dont know this please send help....

Answers

Answer:

Think about what number you got multiply 7 to get 28. Once you do, multiply the other numbers by that digit

Step-by-step explanation:

5- 20
10- 40
12- 48
Those are the answers. Hope this helps!!

As a fraction in simplest terms, what would you multiply the first number by to get the second?

Pls help i need this now.

Answers

Answer:

22/25

Step-by-step explanation:

66/75 = 22/25

Input into equation to confirm

75 · 22/25 = 66

1650/25 = 66

66 = 66, so we're right

Find the slope of the line on the graph. Reduce all fractional answers to lowest terms.

-2
2
1/2

Answers

the answer is 2 using slope formula m=y2-y1/x2-x1

The table below shows the federal income tax rate for wages earned for married couples.

Annual Income (Wages) Income Tax Rate
$0 to $18,150 10%
$18,151 to $73,000 15%
$73,001 to $148,850 25%
$148,851 to $226,850 28%
$226,851 to $405,100 33%
$405,101 to $457,600 35%
Over $457,600 39.6%

The Rodriguez Family earned $115,500 last year. How much did they pay in income taxes?
A. $28,875
B. $38,775
C. $25,726
D. $29,225

Answers

Answer:

Step-by-step explanation:

25% of 115,000 is 28,875

Hope this helps!

The answer us vm A or C

Santa read 13 books to children at the mall. Four - fifths of the books were about the North Pole. How many books were about the North Pole? A. 10 2/5

B. 52/65

C. 5 2/10

D. 7 12/2

Answers

Can you explain the question more I can’t really tell what the options or the answer really is

Answer:

10 2/5

Step-by-step explanation:

13 divided by 4/5=10 2/5 ☺

Please help me and give me a detailed answer thank u!

Answers

Answer:

18 inches

Step-by-step explanation:

If sue wants to enlarge the photo so the length is 30 inches, since the photo is orginally 5 inches long, figure out 5 times what equals 30

Since 5 times 6 equals 30, multiply the width by 6 too

3/5 = 18/30

3/5 = 18/30 is the answer

3. What is the value of x?
x = 41
x = 43
x = 47
x = 135

Answers

Answer:

x = 135

Step-by-step explanation:

The two angles form a straight line so their sum is 180

x+2 + 43 = 180

Combine like terms

x+45 =180

Subtract 45 from each side

x+45-45 =180-45

x = 135

The correct answer is 135

10 points!! plzzzzzzz helpppp :(
find the letters ( K,K,T )

Answers

Answer:

dude u lie it says 5 points

Step-by-step explanation:

Answer:

1) k=90

2) k=135

3) s= 115 t=30 r=35

What is the area of the composite figure in problem 3?

Answers

Answer:

trapazoid

Step-by-step explanation:

Lucy wants to buy a basketball that costs $30. She lives in a state that has 10% sales tax. What is the final price she will pay for the basketball including tax?

Answers

Answer:

I think 33 dollars

Step-by-step explanation:

Cost of the ball= $30

Sales tax= 10 %

Amount to be paid as tax = 10/100 x 30 = $3

Final price = MP + Tax = 30 + 3 = $33

To solve anything for tax, you can do it in one step, or 2 steps. To solve it in one step, simply put the tax amount into a decimal, with a one in front. So for this question, you would put 1.10 and multiply by the amount. So 30x1.10=$33. Or you can just multiply 30 by a decimal with a 0. So 0.10x30=3. Then add the 3 to 30

can somebody answer this pls

Answers

Answer:

i think its 12n + 6 sorry if its wrong

Step-by-step explanation:

Stumble has 5 apples, he ate 2 of them. How many apples does Stumble have left?

Answers

Stumble has 3 apples left lol

Answer:

Stumble has 3 apples left.

Step-by-step explanation:

5-2=3

3 apples

greg invests 500$ in a savings account that earns 4% simple interest annually. if he does not make any additional deposits or withdrawals, how much money will be in the savings account after 5 years?

Answers

Answer:

The answer is 100.

Step-by-step explanation:

4% of $500 is $20. If Greg collects $20 each year 5 times in a row, he will have earned $100.

Greg will earn $100 dollars

What value of Y makes the equation true ?

Answers

Answer:

y = -5/2 or -2.5

Step-by-step explanation:

3y + 4 = -y - 6

add y to both sides

4y + 4 = -6

subtract 4 from both sides

4y + 4 - 4 = - 6 - 4

4y = -6 - 4

4y = -10

divide both sides by 4

4y/4 = -10/4

y = -10/4

y = -5/2 or -2.5

PLEASE HELP! FINALS! - Shawn bought a 10-pound turkey to serve for Thanksgiving. He plans to serve each adult 2/5 of a pound.

Complete each of the 2 activities for this task.

Activity 1 of 2 :
Part A: Write an equation to represent the number of adult servings, x, Shawn can get from the 10 - pound turkey. Use your equation, x, Shawn can get from the 10 - pound turkey. Use your equation to determine the number of adult servings.

Activity 2 of 2 :
Part B: The price of a turkey is $1.36 per pound. Write an equation that can be used to determine the total cost, c, for a turkey that weighs *p* pounds. Then, find the cost of Shawn's turkey.

Answers

Answer:

Activity 1 of 2 : 25 adult servings.

Activity 2 of 2 : $13.6

Step-by-step explanation:

Activity 1 of 2 :

2/5 of a pound per adult serving.

10 pounds of turkey.

0.4 ÷ 10 = 25

2/5 ÷ 10 = 25

25 adult servings.

^ same equation

Activity 2 of 2 :

$1.36 per pound.

10 pounds.

1.36 * 10 = 13.6

$13.6

What does 6(3+1)/(6x3)+6 eqaul

Answers

Answer:

438 is the answer

Step-by-step explanation:

Answer:

Step-by-step explanation:

3+1 =4 so 6 x 4 is 24

6x3 is 18 + 6 is 24

and 24 divided by 24 is 1

Which of the following describes the graph of 2x+6y≤18 ?

solid line, shaded below
dashed line, shaded below
solid line, shaded above
dashed line, shaded above

Answers

Answer:

solid line, shaded below

Step-by-step explanation:

Solid line, shaded below

Point P(-5.15, -7.05) is a reflection across the x-axis of which of the following points?

(-5.15, 7.05)

(-7.05, -5.15)

(5.15. -7.05)

(7.05.5.15)

Answers

Answer:

Step-by-step explanation:

Since it's a reflection across the x-axis, the y-value would change because it's reflecting over the x-line.

The other dude already gave you the correct answer mark him brainliest he deserves it :)

I need help with this but take your time it is early!
Show work and how you got the answer please!

Answers

Answer:

Each part is 3.5 inches long.

Step-by-step explanation:

The ruler has a length of 7-inches, so when you want to split it directly in half, you divide 7/2. This is the number 3.5 inches. On the ruler you can see when looking at the first segment that it goes from 0 inches to half-way between 3 inches and 4 inches, which is 3.5 inches.

Answer:

3 1/2 inches

Step-by-step explanation:

theres isn't much work to show, other then looking at the ruler you can see that the line divides them at 3 1/2

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