3 years ago

Janet was in an accident. The damage to her car is

Mathematics

1 answer:

Svet_ta [14]3 years ago

7 0

hi tAnswer:hey

Step-by-step explanation:

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Help ASAP!

Tema [17]

Answer:

Step-by-step explanation:

$\boxed{area \: of \: sector = \frac{1}{2} {r}^{2} θ }$

Radius= diameter ÷2

r= 32 ÷2

r= 16

$\frac{1}{2} {r}^{2} θ = \frac{512\pi}{3}$

Substitute r= 16,

$\frac{1}{2} ( {16}^{2} )(θ) = \frac{512\pi}{3}$

$128 \: θ = \frac{512\pi}{3} \\ θ = \frac{512\pi}{3} \div 128 \\ θ = \frac{512\pi}{384}$

Divide the denominator and numerator by 128:

$θ = \frac{4\pi}{3}$

Thus, the answer is B.

3 0

3 years ago

What is 4/5 of 45 equle

Goryan [66]

$\frac{4}{5} \ of \ 45= \frac{4}{5} \times 45=4 \times \frac{45}{5}=4 \times 9=36$

4/5 of 45 equals 36.

5 0

3 years ago

Read 2 more answers

Nvm i did it . it took me a long time but i did it

ra1l [238]

Wooooooo hoooooooo you goooooooo

7 0

3 years ago

What is square root of 1+sinx/1+cos x.

Juli2301 [7.4K]

Answer:

the sqaure root of 1 is 1

Step-by-step explanation:

7 0

2 years ago

I don't know if it's supposed to do with (n-2)180 <br> Also please explain :D

Sindrei [870]

Step-by-step explanation:

$sum \: of \: interior \\ \: angels \: is \: 2340 \: degrees. \\ (n−2)⋅180=2340 \\ 180n - 360=2340 \\ 180n = 2700 \\ n=15 \\ number \: of \: sides=15$

the polygon is 15 sided.

6 0

3 years ago