All categories

3 years ago

What is the exact circumference of a circle with a diameter of 40 feet?

Mathematics

1 answer:

Irina-Kira [14]3 years ago

7 0

Answer:

The answer is

Step-by-step explanation:

Circumference of a circle is πd

Where d is the diameter

From the question

d = 40 feet

Circumference of the circle is

40π

= 125.66

= 126 feet to the nearest whole number

Hope this helps you

You might be interested in

4 + 2/7x = 8 what does x equal

frozen [14]

Subtract 4 from both sides of the equation
you will end up with 2/7x=4
next multiply 7x by both sides
you will end up with 2=28x
next divide 28 from both sides
you will end up with x=1/14 in
fraction form. Hope this helps.

8 0

2 years ago

Read 2 more answers

PLEASE HELP!!!!! AND TAHNK YOU

Anarel [89]

Answer:

a= 68% times 250, there are 170 students not in Advanced

Step-by-step explanation:

If 32% are in Adv math, 68% aren't, to solve a percentage, I did

.68 times 250

6 0

3 years ago

Read 2 more answers

The total number of dollars you would have received if you received one dollar on your first birthday, two dollars on your secon

Tanzania [10]

Answer:

262,143

Step-by-step explanation:

1
1+2
3+4
7+8
15+16
31+32
63+64
127+128
255+256
511+512
1023+1024
2047+2048
4095+4096
8191+8192
16,383+16,384
32,767+32,768
65,535+65,536
131,071+131,072

=262,143

6 0

3 years ago

Identify the frequency of the graph

olya-2409 [2.1K]

ANSWER

$\frac{1}{2}$

EXPLANATION

The frequency of a wave function refers to the number of times the graph repeats its cycle within the interval [0,2π]

We can observe explicitly from the graph that the frequency is half.

The period of the given function is 4π

$\frac{2\pi}{b} = 4\pi$

$b = \frac{2\pi}{4\pi} = \frac{1}{2}$

Hence the frequency is half.

4 0

3 years ago

"bob places an 18-foot ladder 6 feet from the base of his house and leans it up against the side of his house. find, to the near

erik [133]

I WOULD LIKE TO HELP YOU. I WILL SEND YOU AN ATACHMENT. I THINK THAT I HELP YOU.

8 0

2 years ago