What is the exact area of the circle below? Show your work.
What is the exact area of the circle below? Show - 1

Answers

Answer 1
Answer:

Answer: 1256.63706144

Step-by-step explanation: π*r^2

π*20^2

π*400

= 1256.63706144


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The Simplified base of the function f(x) = 3(16) 3/4x is 12.

True Or False?

Answers

f(x)=3(16) +3/4x
=48+ 3/4(16)
=48=11.30
=59.30

These are the completed prime factor trees for 30 and 42. A) What two prime numbers are in both trees? B) Write down the hcf of 30 and 42 as the product of its prime factors C) Hence, work out the HCF of 30 and 42

Answers

Answer:

A) 2 and 3

B) 30 = 2 × 3 × 5

42 = 2 × 3 × 7

C) GCF of 30 and 42 = 2 × 3 = 6

Solve for x: 1 < x + 3 < 4

Answers

undo what's done to x:

1 - 3 < x + 3 - 3 < 4 - 3, so

-2 < x < 1

this SHOULD be your answer-- if it's not for some reason, let me know.

Let's solve your inequality

1<x+3<4 = −2<x<1

The spoke of a wheel reaches from the center of the wheel to its rim. If the circumference of the rim of the wheel is 42 inches, how long is each spoke? Round your answer to the nearest hundredth. A. 6.69 inches
B. 6.25 inches
C. 7 inches
D. 13.38 inches

Answers

The circumference of the wheel can be expressed by:

circumference = 2 \pi r
Where r = the radius of the wheel.

Since the spoke reaches from the center of the wheel to its rim then r = length of the spoke

By rearranging the circumference equation we get:

r = (circumference)/(2 \pi )

If circumference = 42 inches then:

r = (42)/(2 \pi )

r = 6.68
Which is closest to B

Your book may have a typo in it as the answer to 4 decimal places is 6.6845 which rounds down to 6.68, not up to 6.69.

millie has a box of 1 hundred cubes. she also has a bag of 70 cubes. how many trains of 10 cubes can she make?

Answers

she can make 17 trains of 10

What is 54 percent as a fraction in simplest form

Answers

54% is 54 out of 100.
There for the numerator is 54 and the denominator is 100.

(54)/(100)

Now, both the top and the bottom can be divided by 2. So:

(54~divided~by~2)/(100~divided~by~2)(27)/(50)

(27)/(50) can't be simplified anymore, therefore, 27/50 is 54% as a fraction.

~Hope this helped :)

54 percent is equivalent to the fraction 27/50 in simplest form as per the simplification rule.

To express 54 percent as a fraction in simplest form, we need to understand that percent means "per hundred." Therefore, 54 percent can be written as 54/100. To simplify this fraction, we can divide both the numerator and the denominator by their greatest common divisor (GCD), which in this case is 2.

Dividing 54 by 2 gives us 27, and dividing 100 by 2 gives us 50. Thus, the fraction 54/100 simplifies to 27/50.

In conclusion, 54 percent is equivalent to the fraction 27/50 in simplest form. This means that if we divide something into 50 equal parts and take 27 of those parts, it represents 54 percent of the whole.

It is important to note that a fraction is considered to be in simplest form when the numerator and denominator have no common factors other than 1. Therefore, 27/50 cannot be simplified any further and is the simplest representation of 54 percent as a fraction.

To learn more about the percentage;

brainly.com/question/24159063

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The complete question:

What is 54 percent as a fraction in simplest form?