2 years ago

In a group of 20 students, there are 7 boys. What is the ratio of girls to boys?

Mathematics

1 answer:

zloy xaker [14]2 years ago

3 0

Answer: percent is 0.53%

The ratio is 7 to 13 so you just divide 7/13

Step-by-step explanation:

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Central= 127 Radius= 7. What is the length of the indicated arc (x)

tia_tia [17]

Given:

$\begin{gathered} \theta\text{ = 127} \\ r\text{ = 7 mm} \end{gathered}$

Required:

Length of an arc x.

Explanation:

Length of an arc is given as,

$Length\text{ of an arc =}\frac{\theta}{360}\times2\pi\text{r}$

Length of an arc is calculated as,

$\begin{gathered} Length\text{ of an arc = }\frac{127}{360}\times2\times3.14\times7 \\ Length\text{ of an arc = 0.3528 }\times2\times3.14\times7 \\ Length\text{ of an arc = 15.5091 mm} \\ \end{gathered}$

Answer:

Thus the value of the length of an arc is 15.5091 mm

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1 year ago

8) What is the correct equation of the line?

d1i1m1o1n [39]

Answer:

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Step-by-step explanation:

1 is y intercept

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2 years ago

a right triangle has the coordinates a(6,0), b(0,0) and c(0,8). what is the perimeter of the triangle

Mrac [35]

Answer:

Step-by-step explanation:

sry if I'm wrong although I used calculator

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2 years ago

What is the value of one divided by zero?

Soloha48 [4]

Answer:

Step-by-step explanation:

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2 years ago

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30 1/4 % in simplest form

11111nata11111 [884]

I think it's 7 1/2 because you can turn 30 1/4 to 15/2, which simplifies to 7 1/2

5 0

2 years ago