A circle has a diameter of 8 m. What is the circumference of the circle? (Express your answer using π.)

A.

B.

C.

D.

Answers

Answer 1

Answer: The answer is B. The formula for circumference is 2piR or just the diameter times pi

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The paper cup would not roll straight. One end was 7 cm In a diameter, and the other end was 5cm in diameter. In one roll of the cup, A. How far would the larger end roll? B. how far would the smaller end roll? (Round each answer to the nearest centimeter. Use 3.14 for pi)
5{-3.4k-7} + {3k+21}
Show all the ways to take 10
To decorate a cake, you make a shade of purple icing using 2 drops of red food coloring for every 3 drops of blue. For 12 drops of red food coloring, how many drops of blue food coloring would you need?
there are about 100 million smartphones in the U.S. your teacher has one smartphone. what share of US smartphones does your teacher have? express your answer using a negative power of 10.

How do you find the missing measurement for a parallelogram A=34in, b=17in., h=?

Answers

To find the height of a parallelogram, use the formula below:
Area=Base×Height
A=B×H

A=34in.
B=17in.
H=?
34in.=17in.×?
?=34in.÷17in.
?=34÷17
?=2
?=2in.
The answer is 2in. for the height.

Answer:

h+2

Step-by-step explanation:

Name 2 strategies that you can use to find the area of a shape

Answers

1. Multiply the dimensions

2. Make two smaller shapes and multiply each dimensions then add the answers together to get the final answer

First, it depends what shape it is.

To find the area of the:

square/rectangle: L x W (length times width)\

Triangle: 1/2 x b x h (One half times base times height)

Parallelogram: b x h (base times height)

Circle: $\pi$ x r^2 (Pi times radius to the power of 2)

Trapezoid: 1/2 x (a+b) x h (One-half times Base 1 plus Base two times height

Disclaimer: These are the areas for MOST shapes, not all.

hope this helpeed :)

Whats the lowest term for 5/15 ??

Answers

Reduce the expression by cancelling the common factors.
Factor 5 out of 5.
5⋅1/15

Cancel 5 in the numerator and denominator.
1/3

Exact Form:
1/3

Decimal Form:
0.33333333...

Which best describes the dimensions of a line?

Answers

Answer:

A line is a 1 dimensional thing used to create 2 dimensional shapes.

On Monday, Helen's math teacher gave the class 45 problems to finish by Friday.helen will do the same number of problems each day.How many problems will she do on Friday?

Answers

By using division, it is obtained that

Helen will do 9 problems on Friday

What is division?

Division is the process by which value of single unit can be calculated from the value of multiple unit.

The number to be divided is known as dividend, the number by which the dividend is divided is the divisor, the result obtained is the quotient and the remaining part is the remainder.

There is a well known formula for division

Divisor x Quotient + Remainder = Dividend.

Here,

Total number of problems given on Monday = 45

Number of days from Monday to Friday = 5

Number of problems Helen solve on Friday = $45 / 5$ = 9

Helen will solve 9 problems on Friday

To learn more about division, refer to the link:

brainly.com/question/25289437

#SPJ2

Helen would have to do 9 problems each day. 45/5=9

NEED HELP NOW Find the area of a rectangular garden that has a width of 4x – 6 and a length of 2x + 4.

Answers

The area of rectangular garden is $8 x^(2)+4 x-24$

Solution:

Given that a rectangular garden has width = 4x - 6

Length of rectangular garden = 2x + 4

To find: area of rectangular garden

The area of rectangle is given as:

$\text {area of rectangle }=\text { length } * \text { width }$

Substituting the values in given formula,

$\begin{array}{l}{\text { area of rectangle }=(2x+4) *(4x-6)} \n\n {=8 x^(2)-12 x+16 x-24} \n\n {=8 x^(2)+4 x-24}\end{array}$

Thus the area of rectangular garden is $8 x^(2)+4 x-24$

A circle has a diameter of 8 m. What is the circumference of the circle? (Express your answer using π.) A. B. C. D.

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Solution:

A circle has a diameter of 8 m. What is the circumference of the circle? (Express your answer using π.)

A.

B.

C.

D.