3 years ago

I need help figuring out how to work this problem!

Mathematics

1 answer:

serg [7]3 years ago

5 0

The car was going about 37 miles per hour.

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Use the figure below to find the answer.

Serhud [2]

Answer: $\frac{7\sqrt{2}}{2}$

Step-by-step explanation:

$\sin 45^{\circ}=\frac{7}{y}\\\\\frac{1}{\sqrt{2}}=\frac{7}{y}\\\\y=\frac{7}{\sqrt{2}}=\boxed{\frac{7\sqrt{2}}{2}}$

4 0

2 years ago

In which quadrant does the terminal side of the angle 387° lie?

Sidana [21]

I believe it might be the third quadrant?...

6 0

3 years ago

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The cylindrical block has a height of 4 inches and a radius of 2 inches find the total surface area of the block

Rasek [7]

Answer:

75.4 square inches

Step-by-step explanation:

The cylindrical block has a height of 4 inches and a radius of 2 inches find the total surface area of the block

The formula for the Total surface area of a cylinder

= 2πr (r + h)

= 2 × π × 2( 2 + 4)

= 75.398223686 square inches

= 75.4 square inches

The total surface area of the cylindrical block is 75.4 square inches.

3 0

3 years ago

The fraction 1/9 produces a repeating decimal 0.1 ? true or false

Likurg_2 [28]

The answer is true. 1/9 = 0.111111......

8 0

4 years ago

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Anderia is having a party with 25 people. She has 6 1/2 large pizzas at the party. She gives equal amounts of pizza to each pers

malfutka [58]

Answer:

Everyone got 52/25 = 2.08 slices of pizza.

Step-by-step explanation:

1 large sized pizza = 8 slices

6.5 large sized pizzas = 52 slices

52/25 = 2.08

Hope this helps :D

3 0

3 years ago