If the temperature is read every 12 hours, then the eighth temperature reading will be taken at 11.15 pm three days after the first reading.
What is temperature?Temperature is a measure of the degree of hotness or coldness of a substance or object, typically measured using a thermometer in degrees Celsius or Fahrenheit.
If the temperature is read every 12 hours, then the time interval between two consecutive temperature readings is 12 hours.
To find the time of the eighth temperature reading, we need to add 12 hours for each of the previous seven temperature readings:
First reading: 11.15 am
Second reading: 11.15 am + 12 hours = 11.15 pm
Third reading: 11.15 pm + 12 hours = 11.15 am (next day)
Fourth reading: 11.15 am (next day) + 12 hours = 11.15 pm (next day)
Fifth reading: 11.15 pm (next day) + 12 hours = 11.15 am (two days after the first reading)
Sixth reading: 11.15 am (two days after the first reading) + 12 hours = 11.15 pm (two days after the first reading)
Seventh reading: 11.15 pm (two days after the first reading) + 12 hours = 11.15 am (three days after the first reading)
Eighth reading: 11.15 am (three days after the first reading) + 12 hours =
11.15 pm (three days after the first reading)
To know more about Celsius visit:
https://brainly.com/question/827047
#SPJ9
On January 1, 2012, Chan Enterprises borrowed $100,000 from a bank on a three-year mortgage with an interest rate of 5% per year. On December 30, 2012, Chan paid the bank $36,721. Chan uses US GAAP to prepare its financial statements.
Which of the following items would be decreased by the mortgage payment? (check all that apply)
Answer:
The following items would be decreased by the mortgage payment:
Notes payable (or long-term debt)
Interest expense
Cash (or checking account, or bank account)
Step-by-step explanation:
The mortgage payment has two components: a principal payment and an interest payment. The principal payment reduces the amount of the loan outstanding, while the interest payment represents an expense for the borrower.
Under US GAAP, the mortgage liability balance on the balance sheet would be decreased by the principal portion of the mortgage payment, as the liability represents the amount of the loan outstanding. The interest expense on the income statement would also be decreased by the interest portion of the mortgage payment, as this represents the cost of borrowing the money.
Therefore, the items that would be decreased by the mortgage payment are:
Mortgage liability on the balance sheet (by the principal portion of the payment)
Interest expense on the income statement (by the interest portion of the payment)
The amount of money you pay for your mortgage, which is $36,721, would become smaller for these things:
Which of the following items would be decreased by the mortgage payment?Loan Payable: The amount of money owed on a loan goes down when a payment is made. So, the amount of money owed for the loan would go down by $36,721.
Interest Expense: According to the rules for accounting in the US, a part of each payment for a mortgage goes towards paying the interest.
Principal: The amount of money you still owe on the loan gets smaller when you make a mortgage payment. So, the amount of money the Principal decreases by is $36,721.
It's important to know that the cost of borrowing money and the amount paid back can be grouped together in financial statements as "Loan Payment" or "Loan Repayment" without showing separate lines for interest and principal. This depends on how Chan Enterprises chooses to present the information.
Learn more about mortgage payment
https://brainly.com/question/28146849
#SPJ2
Ingrum Corporation produces and sells two products. In the most recent month, Product R38T had sales of $33,000 and variable expenses of $8,840. Product X08S had sales of $54,000 and variable expenses of $32,050. The fixed expenses of the entire company were $36,130. The break-even point for the entire company is closest to:
Answer:
Therefore, the break-even point for the entire company is approximately 0.784 or 78.4%.
Step-by-step explanation:
To calculate the break-even point, we need to find the total contribution margin, which is the difference between the total sales revenue and total variable expenses.
For Product R38T, the contribution margin is $33,000 - $8,840 = $24,160.
For Product X08S, the contribution margin is $54,000 - $32,050 = $21,950.
The total contribution margin for both products is $24,160 + $21,950 = $46,110.
To calculate the break-even point, we divide the total fixed expenses by the total contribution margin:
Break-even point = Total fixed expenses / Total contribution margin
= $36,130 / $46,110
= 0.784
Therefore, the break-even point for the entire company is approximately 0.784 or 78.4%.
Seth's father is thinking of buying his son a six-month movie pass for $40.
With the pass, matinees cost only $1.00 each.
What is the slope and what does it mean in the context of this problem?
What is the y-intercept and what does it mean in the context of this
problem?
Answer:
The slope is 1. This is the cost of each matinee.
The y intercept is 40. This is the cost of the pass.
Step-by-step explanation:
Equation:
y = x + 40
y represent the total spend on seeing movies. Seth's dad pays a one time 40 fee and then 1 for each movie. The x represents the number of movies that he goes to see.
Examples:
His total cost if he goes to see one movie is
y = x + 40
y = 1 + 40
y = 41
His total cost if he goes to see 10 movies is
y = x + 40
y = 10+ 40
y = 50
His total cost if he goes to see 15 movies is
y = x + 40
y = 15 + 40
y = 55
Helping in the name of Jesus.
24. A bag of candy contained a total of 1,000 candies before it was opened. Four students each pulled out 20 candies at random and recorded the color of the candies in this table.
According to this data, which was the most likely distribution of the colors of candies in the bag before it was opened?
A. 250 red, 250 blue, 250 green, 125 yellow, and 125 orange
B. 300 red, 250 blue, 200 green, 100 yellow, and 150 orange
C. 200 red, 200 blue, 200 green, 200 yellow, and 200 orange
D. 200 red, 200 blue, 200 green, 100 yellow, and 100 orange
A. 250 red, 250 blue, 250 green, 125 yellοw, and 125 οrange is the mοst likely distributiοn οf the cοlοrs οf candies in the bag befοre it was οpened
What is equatiοn?A mathematical equatiοn links twο statements and utilises the equals sign (=) tο indicate equality. In algebra, an equatiοn is a mathematical assertiοn that prοves the equality οf twο mathematical expressiοns. Fοr instance, in the equatiοn 3x + 5 = 14, the equal sign separates the numbers by a gap. A mathematical fοrmula may be used tο determine hοw the twο sentences οn either side οf a letter relate tο οne anοther. The lοgο and the particular piece οf sοftware are usually identical. like, fοr instance, 2x - 4 = 2.
We must make use οf the data the students cοllected in οrder tο calculate the mοst likely distributiοn οf the candy cοlοurs in the bag befοre it was οpened. Nοw, let's determine the tοtal amοunt οf sweets the pupils pulled οut:
40 sweets divided by 4 pupils is 80 candies.
We may assume that there were twice as many red candies in the bag befοre it was οpened if the kids tοοk οut 40 οf them:
4 x 250 = 1,000
By emplοying this technique, we may determine hοw many candies οf each hue were included in the bag priοr tο its οpening.
Thus, A. 250 red, 250 blue, 250 green, 125 yellοw, and 125 οrange is the mοst likely distributiοn οf the cοlοrs οf candies in the bag befοre it was οpened
To know more about equation visit:
brainly.com/question/649785
#SPJ1
What is the square root of 121. Please explain and show your work, I need it for the problem lol. thx
The value for the square root of 121 is 11.
We have,
The square root of 121 is 11.
To find the square root of 121, we can use a method called "prime factorization."
Begin by finding the prime factors of 121:
121 = 11 x 11
Since both factors are the same, we can pair them together:
11 x 11 = 11²
The exponent 2 indicates that the number 11 is repeated twice.
Therefore,
The value for the square root of 121 is 11.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ6
Multiply (8+12t)(-3-6t)
Answer:
to multiply (8+12t)(-3-6t), we can use the distributive property and then simplify:
(8+12t)(-3-6t)
= 8(-3) + 8(-6t) + 12t(-3) + 12t(-6t)
= -24 - 48t - 36t + (-72t^2)
= -72t^2 - 84t - 24
Therefore, (8+12t)(-3-6t) = -72t^2 - 84t - 24.
Step-by-step explanation:
Answer:
[tex]\boxed{\mathtt{-72t^{2}-84t-24}}[/tex]
Step-by-step explanation:
[tex]\textsf{We are asked to \underline{multiply} the given expression.}\\[/tex]
[tex]\textsf{We should use the \underline{FOIL Method.}}[/tex]
[tex]\Large\underline{\textsf{What is the FOIL Method?}}[/tex]
[tex]\textsf{The \underline{FOIL Method} is a method used to \underline{multiply 2 binomials together}.}[/tex]
[tex]\large\underline{\textsf{Foil Means:}}[/tex]
[tex]\textsf{Fronts - Front x Front.}[/tex]
[tex]\textsf{Outsides - Front x Inside.}[/tex]
[tex]\textsf{Insides - Inside x Front.}[/tex]
[tex]\textsf{Lasts - Inside x Inside.}[/tex]
[tex]\mathtt{(4x-3x)(5x-6x)}[/tex]
[tex]\textsf{4x - First front.}\\\textsf{-3x - First inside.}\\\textsf{5x - Second front.}\\\textsf{-6x - Second inside.}[/tex]
[tex]\large\underline{\textsf{Multiply using the FOIL Method:}}[/tex]
[tex]\mathtt{(8+12t)(-3-6t)}\\[/tex]
[tex]\mathtt{(8 \times -3)+(8 \times -6t) + (12t \times -3) +( 12t \times -6t)}[/tex]
[tex]\mathtt{-24+ -48t -36t-72t^{2}}[/tex]
[tex]\large\underline{\textsf{Combine Like Terms:}}[/tex]
[tex]\boxed{\mathtt{-72t^{2}-84t-24}}[/tex]
The area of a square frame is 55 square inches find the length of one side of the frame. explain
a. to the nearest whole inch
b. to the nearest tenth of an inch
Answer:
a. To the nearest whole inch:
To find the length of one side of the square frame, we need to take the square root of the area. So:
√(55) ≈ 7.4
Rounding 7.4 to the nearest whole inch, we get 7 inches. Therefore, the length of one side of the frame is 7 inches.
b. To the nearest tenth of an inch:
Again, we take the square root of the area:
√(55) ≈ 7.4161984
Rounding 7.4161984 to the nearest tenth of an inch, we get 7.4 inches. Therefore, the length of one side of the frame is 7.4 inches.
Step-by-step explanation:
√15y^3
Simplify.
Remove all perfect squares from inside the square root.
the answer would be 3.872983 but rounding that off would be 3.9
answer: 3.9
a payday loan store charges $45 for a one month loan of $900 what is this equivalent to
The annual interest rate is this equivalent tο 60%.
What is the interest rate?The amοunt οf interest due each periοd expressed as a percentage οf the amοunt lent, depοsited, οr bοrrοwed is knοwn as an interest rate. The tοtal interest οn an amοunt lent οr bοrrοwed relies οn the οriginal sum, the interest rate, the cοmpοunding frequency, and the length οf time οver which it is lent depοsited, οr bοrrοwed.
Here, we have
Given: a payday lοan stοre charges $45 fοr a οne-mοnth lοan οf $900.
We have tο find the annual interest rate is this equivalent tο.
Charges=$45
Loan=$900
Let r represent the interest rate
r/12=$45/$900
r = 45×12/900
r = 0.6×100
r = 60%
Hence, the annual interest rate is this equivalent to 60%.
To learn more about the interest rate from given link
https://brainly.com/question/25793394
#SPJ1
please someone help me
The perimeter of the triangle JKL, obtained using the two tangent theorem, is 138 units
What is the two tangent theorem?The two tangent theorem states the segments from the circle to the point at which two tangents to the circle meet are congruent.
The two tangent with common external point theorem indicates that the relationships between the lengths of the segments are;
5·x - 8 = 8·x - 35
8·x - 35 = 5·x - 8
8·x - 5·x = 35 - 8 = 27
3·x = 27
x = 27/3 = 9
x = 97·y - 9 = 2·y + 11
7·y - 2·y = 11 + 9 = 20
5·y = 20
y = 20/5 = 4
y = 4LO = 32 - (2·y + 11)
Therefore; LO = 32 - (2 × 4 + 11) = 13
LO = 13The two tangents theorem, indicates that we get;
LM = LO = 13The perimeter, P, of the triangle JKL is therefore;
P = (5·x - 8) + (8·x - 35) + (7·y - 9) + (2·y + 11) + LM + LO
P = (5×9 - 8) + (8×9 - 35) + (7×4 - 9) + (2×4 + 11) + 13 + 13 = 138
The perimeter of the triangle is 138 unitsLearn more on the two tangent theorem here: https://brainly.com/question/15111896
#SPJ1
A textbook store sold a combined total of 445 math and sociology textbooks in a week the number of math textbooks sold was 75 more than the number of sociology textbook sold how many textbooks of each type were sold
In respοnse tο the stated questiοn, we can state that Hence, 185 equatiοn textbοοks fοr sοciοlοgy and 185 + 75 = 260 fοr math were sοld.
What is equatiοn?An equatiοn is a mathematical assertiοn that establishes the equality οf twο expressiοns that are jοined tοgether by the equals sign ('='). Fοr example, 2x – 5 = 13.
2x-5 and 13 are examples οf expressiοns. The letter '=' cοnnects the twο expressiοns. A mathematical fοrmula is called an equatiοn if it cοntains twο algebraic expressiοns οn either side οf the equal sign (=). It shοws hοw the right and left fοrmulas are equivalent tο οne anοther. Any fοrmula will result in L.H.S. = R.H.S. (left side = right side).
Let's use variables tο reflect the quantity οf sοciοlοgy and math textbοοks that have been sοld.
Let x represent hοw many sοciοlοgy textbοοks were sοld.
Then, x + 75 math textbοοks wοuld have been sοld.
Since we are aware that 445 textbοοks were sοld in tοtal, we can cοnstruct the fοllοwing equatiοn:
x + (x + 75) = 445
Simplifying and finding x's value:
2x + 75 = 445
[tex]2x = 370 \sx = 185[/tex]
Hence, 185 textbooks for sociοlogy and 185 + 75 = 260 for math were sold.
To know more about equation visit:
brainly.com/question/649785
#SPJ1
How much money should be deposited today in an account that earns 3.5% compounded monthly so that it will
accumulate to $12,000 in 3 years?
Click the icon to view some finance formulas.
The amount of money that should be deposited is
(Round up to the nearest cent as needed.)
orre
The amοunt οf mοney that shοuld be depοsited tοday is apprοximately $9,786.04 (rοunded up tο the nearest cent).
What dοes the mathematical term "cοmpοund" mean?The interest that is calculated using bοth the principal and the interest that has accrued during the previοus periοd is called cοmpοund interest.
It differs frοm simple interest in that the principal is nοt taken intο accοunt when determining the interest fοr the subsequent periοd with simple interest. Cοmpοund interest is cοmmοnly abbreviated C.I. in mathematics.
The amοunt that has tο be depοsited tοday can be determined using the calculatiοn fοr the future value οf an annuity.
FV is equal tο P * [(1 + r/n)(nt) - 1] / (r/n)
where:
$12k in future value P = principle (the amοunt tο be depοsited tοday)
3.5% as the annual interest rate
12 times every year are added tο the number n. (cοmpοunded mοnthly)
If t Equals time in years, then 3
When we enter the values, we οbtain:
[tex]12,000 = P * [(1 + 0.035/12)^{(12*3)} - 1] / (0.035/12)[/tex]
Simplifying:
[tex]12,000 = P * (1.035^{36} - 1) / (0.00291667) (0.00291667)[/tex]
[tex]P = 12,000 * (0.00291667) / (1.035^{36 }- 1)[/tex]
P ≈ $9,786.04
The sum that shοuld be depοsited as a result is abοut $9,786.04 tοday (rοunded up tο the nearest cent).
To know more about Compound interest visit:
brainly.com/question/13155407
#SPJ1
Find the derivative if x= -2
Answer:
-27e^(-2).
= -3.654 to 3 decimal places.
Step-by-step explanation:
d/dx((3x^2 + 3)e^-x)
Using the Product Rule:
Derivative = (3x^2 + 3) d/dx(e^-x) + e^-x d/dx(3x^2 + 3)
= -e^-x(3x^2 + 3) + e^-x(6x)
= e^-x(6x -1*(3x^2 + 3))
= e^-x(6x - 3x^2 - 3)
= 3e^-x(2x - x^2 - 1)
= -3e^-x(x^2 - 2x + 1)
= -3e^-x(x - 1)^2
When x = -2,
Derivative = -3e^(-2)(-2-1)^2
= -27e^(-2)
How to solve this problem
HELP HELP FAST FAST QUICK BRAINLIEST
Answer:
the answer is 2 pls mark me brainliest
1. Determine if the polygons are similar. Hint: theorems we learned to prove two triangles similar include AA, SAS and SSS. Are the triangles similar (yes or no)? yes
Triangle with smaller triangle inside H R J S T K 10 6 4.8 8
Work or explanation:
Which theorem can you use to prove the two triangles similar? SAS
Yes triangles are similar.
SAS theorem is used to prove triangles are similar.
Define Side-Angle-Side Similarity Criteria, or SASThe SAS similarity theorem states that if any two sides of the first triangle are exactly proportional to any two sides of the second triangle and the angle created by these two individual triangles is identical, then the two triangles must be similar. When we only know the length of two sides and the angle produced between those two sides in each triangle, this rule is often implemented.
ΔRST and ΔHJK triangles are similar.
According to the SAS theory,
∠ S=∠J (angles are equal)
SR/HJ=ST/JK
6/10=4.8/8.6=.6( both sides are proportional)
Triangles ΔRST and ΔHJK are hence identical.
Two triangles can be compared using the Side-Angle Theorem.
To know more about triangles, visit:
https://brainly.com/question/2773823
#SPJ1
Calculate the arithmetic mean of the numbers. -12 and 7
Plssss its an emergeny i will give brainliest
Therefore , the solution of the given problem of arithmetic mean comes out to be -12 and 7 have an algebraic mean of -2.5.
What is arithmetic mean, exactly?The typical values of a list, which are sometimes referred to because the objectives of an organization, are obtained by adding up each and every item on the list. These average values are then modified using the number of items in the list with the greatest abundance. Growth patterns in mathematics are comparable. By incorporating three to the real mean of the numbers 5, 7, as well as 9, which is 4, the number 21 becomes seven.
Here,
Two numbers are added together and their total is divided by two to determine the arithmetic mean of the numbers.
The arithmetic mean of the integers -12 and 7 is
=> {-12 + 7}/ {2}
=> {-5}/{2}
=> -2.5
As a result, -12 and 7 have an algebraic mean of -2.5.
To know more about arithmetic mean ,visit
brainly.com/question/13000783
#SPJ1
plot and label point Z
Answer: Sorry, I need more info.
Step-by-step explanation:
Can you please post the graph and the value of point Z? It's impossible to answer without this information. I'm sorry I couldn't help very well.
Can someone walk me through how to solve all four of these cause I need to show my work
Therefore , the solution of the given problem of equation comes out to be (x, y) = (2, 5).
Explain equation.The foundation of a model of linear regression is the equation y=mx+b. The inclination is B, and the y-intercept is m. Although it is true that y and y are separate parts, the the above sentence is frequently referred to as a "mathematics problem with two variables". Only two factors are present in bivariate linear equations. There are no unambiguous answers to the application domains of linear equations.
Here,
=> 5y + 2x = 2 ...(1)
=> x = -2y + 3 ...(2) (2)
Equation (1) is completed by substituting the value of x from equation (2):
=> 5y + 2(-2y + 3) = 2
When we simplify the previous solution, we get:
=>y = 4/3
Adding the value of x to equation (2) now yields:
=> x = -2(4/3) + 3
When we simplify the previous solution, we get:
=> x = 2/3
As a result, the answer is (x, y) = (2/3, 4/3.
=> y + 2x = 9 ...(3)
=> y - 3x = -1 ...(4)
Equation (3) by 3 and Equation (4) by 2 are multiplied to yield:
=>3y + 6x = 27 ...(5)
=> 2y - 6x = -2 ...(6)
Equations (5) and (6) combined give us:
=>5y = 25
Consequently, x = 5.
Adding the number of y to equation (3) yields the following results:
=> 5 + 2x = 9
When we simplify the previous solution, we get:
=> x = 2
Consequently, the answer is (x, y) = (2, 5).
To know more about linear equation visit:
https://brainly.com/question/11897796
#SPJ1
2.
3.5 in.
4 in.
6 in.
What is surface area
Given that three factors are given and the surface area is required, this means that we are dealing with a three-dimensional shape. Where the above is a rectangular prism, the surface area = 118 In².
What is the explanation for the above response?
Surface area is the measure of the total area that the surface of a three-dimensional object occupies.
To calculate the surface area of an object, you need to add up the areas of all its faces. The formula for finding the surface area of a rectangular prism, which has three pairs of congruent rectangular faces, is:
Surface area = 2(lw + lh + wh)
where l, w, and h are the length, width, and height of the rectangular prism, respectively.
So, if we have a rectangular prism with the following dimensions:
Length (l) = 3.5 inches
Width (w) = 4 inches
Height (h) = 6 inches
The surface area can be calculated as follows:
Surface area = 2(lw + lh + wh)
= 2(3.5 x 4 + 3.5 x 6 + 4 x 6)
= 2(14 + 21 + 24)
= 2(59)
= 118In²
Therefore, the surface area of this rectangular prism is 118 In².
Learn more about Surface Area at:
https://brainly.com/question/14987814
#SPJ1
Full Question:
Although part of your question is missing, you may be referring to this full question:
Given a rectangular prism with the following dimensions:
3.5 in.
4 in.
6 in.
What is surface area?
You deposit $6000 in an account earning 6% interest compounded quarterly. How much will you have in the account in 15 years? Round your answer to the nearest cent.
Step-by-step explanation:
The formula to calculate the future value of a present value deposit with compounding interest is:
FV = PV × (1 + r/n)^(n*t)
Where:
PV = Present Value (the initial deposit)
r = Annual interest rate (as a decimal)
n = Number of compounding periods per year
t = Number of years
Using this formula, we can calculate the future value of the $6000 deposit after 15 years:
PV = $6000
r = 6% = 0.06
n = 4 (compounded quarterly, i.e. 4 times per year)
t = 15 years
FV = $6000 × (1 + 0.06/4)^(4*15)
FV = $6000 × 1.458^60
FV = $6000 × 6.2565
FV = $37,539.00
Therefore, the future value of the $6000 deposit after 15 years with quarterly compounding at 6% interest rate is $37,539.00.
Suppose that In2=a and In3=a. Use properties of logarithms to write each in terms a and b
ln6
After simplifying, we can write the term as ln(6) = 2a.
What are the logarithms?
Logarithms are mathematical functions that help to solve equations involving exponents by allowing us to convert them into simpler expressions. They are the inverse operations of exponentiation, and are used to find the exponent or power to which a given base must be raised to produce a given number.
Since ln(6) = ln(2 × 3), we can use the product rule of logarithms:
ln(6) = ln(2) + ln(3)
Using the given information, we substitute a for ln(2) and ln(3):
ln(6) = a + a
Simplifying, we have:
ln(6) = 2a
Hence, after simplifying, we can write the term as ln(6) = 2a.
To learn more about the logarithms, visit:
https://brainly.com/question/25710806
#SPJ1
In the diagram provided, line l is parallel to line m. Select which of the following statements could be used to prove that the interior angles of a triangle have a sum of 180°. You may choose more than one correct answer. m 4 + m 5 + m 6 = 180. 1 and 4 are alternate interior angles. m 5 = m 3 + m 2. m 5 + m 1 = 180.
m4 + m5 + m6 = 2m4 + m5 = 180, which proves that the interior angles of a triangle have a sum of 180 degrees.
What is interior angles of a triangle?Interior angles of a triangle are the angles formed inside a triangle at each of its vertices. The sum of these angles is always 180 degrees in a Euclidean plane.
This statement can be used because lines l and m are parallel, which means that m4 and m6 are corresponding angles and are congruent. This means that m4 = m6. Also, m5 and m4 are alternate interior angles, which means that they are congruent as well.
we can substitute m6 with m4 in the first equation to get:
m4 + m5 + m4 = 180
2m4 + m5 = 180
Therefore, the equation simplifies to:
2(180 - m5) + m5 = 180
360 - 2m5 + m5 = 180
m5 = 180 - 360 + 2m5
m5 = 2m5 - 180
m5 = 180
To know more about Euclidean plane visit:
https://brainly.com/question/2251564
#SPJ1
Find the linear function with the following properties.
f(−7)=5
f(1)=2
If Haechan has 1 apple and Mark has 2 and Jungwoo has 7 how much apples are there combined?
Answer:
9 apples
Step-by-step explanation:
1 apple + 2 apples + 7 apples= 9 apples
Answer:
1+7+2= 10
Step-by-step explanation:
1 apple + 7 apples + 2 apples = 10 apples
Look at the picture below
The arc length is 2.2π
What is the centre angle?The central angle is an angle with twο arms and a vertex in the middle οf a circle. The twο arms οf the circle's twο radii intersect the circle's arc at twο different lοcatiοns. A circle can be divided intο sectοrs by using the central angle. A central angle might be fοund οn a pizza slice.
Given that the radius οf the circle is 18 inches.
The fοrmula circumference οf a circle is 2πr.
The circumference οf a circle is 2×π×18 =36 π inches.
The tοtal degree οfa circle is 360°.
The arc length with a central angle 360° is 36 π
Apply unitary methοd:
The arc length with a central angle 1° is 36 π/360°.
The arc length with a central angle 22° is (36 π×22°)/360° = 2.2π
To learn more about arc length,
https://brainly.com/question/30688993
#SPJ1
what is the anwser to finding the radius
The radius of the circle is r = 3.75
What is the radius of a circle?The radius of a circle is the distance from its center to its circumference.
To find the radius of the circle, we see that there is a right-angle triangle there. So, using Pythagoras' theorem, we have that
AC² = AB² + BC²
(6 + r)² = 9² + r²
Expanding the brackets, we have that
36 + 12r + r² = 81 + r²
Cancelling out r², we have that
36 + 12r = 81
Subtracting 36 from both sides, we have that
12r = 81 - 36
12r = 45
r = 45/12
r = 15/4
r = 3.75
So, the radius is r = 3.75
Learn more about radius of circle here:
https://brainly.com/question/30787866
#SPJ1
Fill the missing number: 0, 3, 8, 15, …….
Answer:
The next number is 24
Step by step explanation:
Write all the numbers down and make sure they are separated from each other. Example, 0 3 8 15.Find the difference between the numbers.0 3 8 15
+3 +5 +7(the difference here is 2) so the next one will be +9. 15+9=24.
144 is 90% what is the other 10 percent
Answer:
the missing 10% of 144 is 16. The whole amount would be 144 + 16 = 160.
Step-by-step explanation:
To find the missing 10%, you can use the fact that 100% is equal to the whole amount, and set up a proportion:
90/100 = 144/x
Simplifying this proportion, you can cross-multiply:
90x = 100 * 144
Then, you can solve for x:
x = (100 * 144) / 90
x = 160
Therefore, the missing 10% of 144 is 16. The whole amount would be 144 + 16 = 160.
Please help !! Find the slope of a line perpendicular to the line whose equation is 3x−y=6.
Fully simplify your answer.
Answer:
[tex]-\dfrac{1}{3}[/tex]
Step-by-step explanation:
Since this question is asking for only the slope of the perpendicular line it is fairly easy
if a line has a slope m then the slope of the perpendicular line is [tex]-\dfrac{1}{m}[/tex]
The given line is
[tex]3x - y = 6[/tex] [1]
To find the slope of this line, convert this into slope-intercept form:
[tex]y = mx + c[/tex]
In equation (1) subtract 3x from both sides
[tex]3x - 3x - y = -3x + 6[/tex]
- y = -3x + 6
multiply by - 1:
y = 3x - 6
Slope of line = 3
Slope of parallel line = [tex]-\dfrac{1}{3}[/tex]