Mathematics High School

What is the circumference of a circle
with radius 64 inches? Write your answer
using PI.

Answers

Answer 1

Answer:

C≈402.12in

Step-by-step explanation:

The circumference of a circle is equal to pi times the diameter. The diameter is two times the radius, so the equation for the circumference of a circle using the radius is two times pi times the radius

Related Questions

The fraction 13/16 is closest to which benchmark?

zero
three-sixteenths
one-half
one

Answers

Answer:

♡ madeline here ♡

- 1 is your answer. ✿

✧･ﾟ: *✧･ﾟ:･ﾟ✧*:･ﾟ✧･ﾟ: *✧･ﾟ:･ﾟ✧*:･ﾟ✧

Step-by-step explanation:


PLEASE ANSWER ASAP!!!



line g has and undefined slope. If line k contains the point (-6,3) and is parallel to line g, what are the x-coordinates of the other points that lie on the line?

Answers

Answer:

-6 is the x-coordinate value

Step-by-step explanation:

Mathematically, slope can be calculated as;

m = (y2-y1)/(x2-x1)

For the value of the slope to be undefined, it means that we are actually dividing by zero

For us to be dividing by zero, it actually means that there is no change in the x-value

The unchanging x-value is what has caused us to have an undefined slope value

Since line k and line g are parallel, their slopes are equal and the slope of k is undefined too

So the x-coordinates of the other points that lie on the line that we used in calculating the slope is -6

How does the minimum or maximum value of a parabola relate to the vertex of the same parabola?

Answers

Answer:

The graph of a quadratic function is a U-shaped curve called a parabola. ... If the parabola opens up, the vertex represents the lowest point on the graph, or the minimum value of the quadratic function. If the parabola opens down, the vertex represents the highest point on the graph, or the maximum value.

Step-by-step explanation:

please mark me brainlist

The relationship between the vertex and the minimum or maximum value of the parabola is given below.

What is a parabola?

A plane curve produced by a moving point such that its separation from a fixed point equals that of a fixed line is a parabola.

Let the vertex be any parabola is (x, y).

When the graph of the parabola opens up,

then the y-value of the vertex is the minimum value.

And when the graph of the parabola opens down,

then the y-value of the vertex is the maximum value.

Therefore, the explanation is given above.

To learn more about the parabola;

https://brainly.com/question/21685473

#SPJ2

Suppose you are interested in testing whether the mean earning of men in California differs significantly from the mean earning of men in New York. If the number of men from California in the sample is 123 and the number of men from New York in the sample is 88, how many degrees of freedom are there?

Answers

Answer:

(123+88)-2= 209

Step-by-step explanation:

8 1/4 as a decimal number

Answers

Answer:

8.25

Step-by-step explanation:

8 1/4= 8 25/100=8.25

Hey there!

8 1/4

= (8 * 4 + 1)/ 4

= (32 + 1)/4

= 33/4

= 33 ÷ 4

= 8.25

Therefore, your answer is: 8.25

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Investors buy a studio apartment for $180,000. Of this​ amount, they have a down payment of $36,000. Their down payment is what percent of the purchase​ price? What percent of the purchase price would a ​$72,000 down payment​ be?
Their down payment is *blank*% of the purchase price.

Answers

Answer:

Answer: 36,000 would be 20 percent. 72,000 would be 40 percent. Step-by-step explanation: You just divide 36,000 by 180,000

Please finish the functions on these 7,8 please 10 points :)

Answers

What you have so far is correct.

Problem 7 is a function because none of the x values repeat. Each x input goes to exactly one y output. The y values can repeat. If the y values repeat, then we don't have a one-to-one function.

In contrast, problem 8 is not a function. We have x = 1 go to y = 8 and y = 6 at the same time. This is one example showing we don't have one output for a given input.

When Judy worked 4 hours and Ben worked 1 hour, their combined pay was $75. When Judy worked 2 hours and Ben worked 6 hours, their combined pay was $120. Find the hourly rate of pay for Ben and Judy.

Answers

Answer:

They each earn 15 an hour

Step-by-step explanation:

Answer:

They both make $15

Step-by-step explanation:

In the first scenario Judy worked for 4 hours, (4)*(15)=60 plus Ben, (1)*(15)=15 which equals 75. In the second scenario, Judy works 2 hours so (2)*(15)=30 and Ben works 6, (6)*(15)= 90 which is 120.

Anyone know the answers???

Answers

Answer:

A. -80

B. 60

C. 98

D. -54

Step-by-step explanation:

ez give brainliest pls

A would be -80 b would be 60 c would be 98 and D is -54

Without multiplying, is 4 × 0.36 less
than or greater than 4? Explain its for my little sis oof

Answers

Answer:

Less

Step-by-step explanation:

Think of it like this:

Four times of 0.36

0.36 + 0.36 + 0.36 + 0.36 = 1.44

So 4 × 0.36 is less than 4

Hope I helped your little sista :)

yes 4 x 0.36 is less than 4 because when you mulitply 4 by 1 the answer is 4 so any number under that will be less than 4

What is cos(37pi)?
A. 1
B. 0
C. -1
D. -2

Answers

37pi = 116.238
Cos(116.238) = -1

What is the ratio of 120%

Answers

Answer:

5: 6

Step-by-step explanation:

becuase it was basically 100:120 but divide it by 20 and thats  how you get 5;6

please help me. i’ve been stuck on this test for 3 days and i need to get at least a 70% to pass

Answers

Answer:

D -5 less than or equal to y less than or equal to -1.

Step-by-step explanation:

the rang is the y-axis the equation has ys from -5 to -1 so -5to y to -1.

Can someone help me with this last one please

Answers

slope is 3/4 !!!!!!!!!
3/4

The lines rises 3 and moves over 4

8(a+4)=___a+___ PLZ HELP IM STUCK ON THIS

Answers

Answer:

8(a+4)=8a+32

Step-by-step explanation:

Use the distributive property.

pls help and it’s not 66

Answers

Answer:

15

Step-by-step explanation:

120=8x-10

130=8x

15=x

Answer:

x=15

sorry that should be right now tho

Majed wants to earn at least $30 trimming trees. He charges $7 per hour and pays $5 in equipment fees. What are the possible numbers of hours Majed could trim trees?
Use t for the number of hours.
Write your answer as an inequality solved for t.

Answers

Answer:

Step-by-step explanation:

So basically what you want to do is set up an inequality to where 30 is on one side and the variable and the payment is on the other side. The payment is taking away from the profit, so you subtract it. It should look something like this:

30≥7t-5

Now we shall solve for t. Get all like terms to one side:

35≥7t

And divide

5≥t

At least 5 hours to make 30 dollars

Simplify
3
−
5
×
3
−
8
×
3
8
leaving your answer in the form
a
n
where
a
is a whole number.

Answers

Answer:

that's the simplified way 24×15×38

To convert 1880 kL to L, move the decimal point _____ places to the _____.

Answers

Answer:

4567

Step-by-step explanation:

sdjfgkh

Answer:

1880000

Step-by-step explanation:

1880 * 1000 = 1880000

HELP ME OUT PLEASE IM BAD AT MATH

Answers

Answer:

it is -⅕ if youre asking for the slope

Answer:

I don't know what your looking for but the dots are at -3,-1 and 2,-2

Step-by-step explanation:

£800 is divided between Natasha, Richard & Stephen so that Natasha gets twice as much as Richard, and Richard gets three times as much as Stephen. How much does Richard get?

Answers

Answer:

Richard gets £240

Step-by-step explanation:

Let

Stephen's share = x

Richards share = 3x

Natasha's share = 2(3x)

Total money = £800

Total money = Stephen's share + Richards share + Natasha's share

800 = x + 3x + 2(3x)

800 = 4x + 6x

800 = 10x

Divide both sides by 10

x = 800 / 10

= 80

x = £80

Stephen's share = x = £80

Richards share = 3x

= 3(80)

= £240

Natasha's share = 2(3x)

= 2(240)

= £480

Richard gets £240

Please help thank you

Answers

Answer:

Step-by-step explanation:

A: dividend;

B: divisor;

C: quotient

I need help with the last part

Answers

Answer:

ok gimmie a min i will put answr

Step-by-step explanation:

CAN SOMEONE PLEASE HELP FAST
Find the midpoint of the segment with the following endpoints.
(4, 2) (7, 6)

Answers

Midpoint = Average x and y
(4+7)/2 = 11/2 = 5.5
(2+6)/2 = 8/2 = 4
The midpoint is (5.5, 4)

Letters used in the word mathematics

Answers

Answer:

In this case, there are 11 letters in the word 'mathematics'; three letters appear twice: m, a, and t.

Step-by-step explanation:

I don't know why you want this but there you go

2. D-Vee-Ta Supermarket sells pears or $1.68 per kilogram. Estimate the prices for each
amount of pears. Explain how you made your estimation. Use may use the ratio table to
help in your explanation.
1
2
3
4
5
6
$1.68
3.36
5.04
6.72
2.a. 2.75kg
2.b. 0.19kg




Answers

Answer:

2.a. The price of 2.75 kg of pears is $4.62

2.b. The price of 0.19 kg of Pears is $ 0.3192

Step-by-step explanation:

The given parameters are;

The price of each kilogram of Pears = $1.68

Therefore, we have;

The price of a given mass of Pears = The mass in Kg of the Pears × The price per kg of Pears

2.a. The price of 2.75 kg of pears = The mass × The price per Kg = $1.68/kg × 2.75 kg = $4.62

The price of 2.75 kg of pears = $4.62

2.b. The price of 0.19 kg of Pears = The mass × The price per Kg = $1.68/kg × 0.19 kg = $ 0.3192

Gabriel cycles 1,200 meters in 6 minutes. What is his speed?

Answers

Well divide the numbers to find the unit rate so it’s 200 meters in a minute I think

Please help! Drag the tiles to the correct boxes to complete the pairs...

Answers

1- the third tile
2- the second tile
3- the fourth tile
4- the first tile

What is the equation of the line that passes through the points (3,8) and (6,2)?

Answers

Answer:

y = −2x+14

plot the points on a graph, and find the slope :)

Please help me on this question

Answers

Answer:

a=50

b=40

c=80?

Step-by-step explanation:

a=50 (180-130)

b: 50+90=140 180-140= 40 b=40

c= 40+60=100 180-100=80?

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