2 years ago

Please help ! ASAP step by step explanation please

Mathematics

1 answer:

fredd [130]2 years ago

3 0

Answer:

Step-by-step explanation:

→ First find inverse cosine 1/2

60°

→ Now multiply this answer by 3 because then if you substitute it in you get 0.5

∝ = 180°

→ Now find sine of 180°

You might be interested in

$5.50 markup 75% what is the selling prize

nikklg [1K]

I want u to do 5.50 ×75 ÷ 100 and you will find your answer

4 0

3 years ago

A) complete the table (use 4 decimal places when applicable)

Darina [25.2K]

Answer:

Step-by-step explanation:

(A).

No' of siblings Frequency Rel. frequency Cumm. frequency

0 51 0.2429 51

1 37 0.1762 51 + 37 = 88

2 34 0.1619 122

3 41 $\frac{41}{169}=0.2426$ 163

4 47 0.2238 210

(B).

Percent of people having exactly one sibling = $\frac{\text{Frequency}}{\text{Total frequency}}\times 100$

= $\frac{37}{210}\times 100$

= 17.62%

5 0

3 years ago

V = Πr 2 h what is the answer to this

Oduvanchick [21]

You mean ; v= pi 2 h , solve for h
if that is the question , so , h = pi r 2 divided by v
I hope you know what is the sign for " pi "

8 0

3 years ago

What is 373 out of 500 simplified

siniylev [52]

You can not simplify it because they both are prime numbers

5 0

3 years ago

The first triangle is dilated to form the second triangle.

aalyn [17]

0.4 is false and 2.5 is true, bigger than 1 means increase.

8 0

3 years ago

Please help ! ASAP step by step explanation please ​

Please help ! ASAP step by step explanation please