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3 years ago

Anyone know the answer?

Mathematics

2 answers:

grin007 [14]3 years ago

8 0

I’m pretty sure it’s 4 because it’s 2 from the center and for the whole hole it’s 4

OverLord2011 [107]3 years ago

3 0

I think 2 feet idk im srry

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What is the distance from the skydiving center?

Virty [35]

Answer:

This is khan academy. I am pretty sure they have a video for this but whatever.

Step-by-step explanation:

So we are using sin, cosine, and tan. 3.4 is the hypotenuse. the side is X. The angle is 20 degrees. So, this is adjacent to hypotenuse. This means it is cosine.

3.4cos(20)= around 3.19

And thats that! let me know if this is wrong and I will try to fix it.

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3 years ago

Given the function f(3) = 36 complete the following table

frozen [14]

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3 years ago

How many hours are in 17 years? Write your answer in scientific notations with 3 sig figs.

taurus [48]

Answer:

1.49 x $10^{5}$ hours

Step-by-step explanation:

1 day=24hours

1 year=365 days

365days=24 x 365=8760hours

17 years

= 8760hours x 17

=148920hours

=1.4892 x $10^{5}$

= 1.49 x $10^{5}$ hours

6 0

3 years ago

Read 2 more answers

Find the value of (6+4/2)/(4/6-1)

steposvetlana [31]

(10/2)/(-2/6)

5/(-2/6)

-24

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3 years ago

The probability that a single radar station will detect an enemy plane is 0.65. (a) How many such stations are required to be 98

Inga [223]

Answer:

4 stations

Step-by-step explanation:

If we need to be at least 98% certain that an enemy plane flying over will be detected by at least one station, we must ensure that there is at most a 2% chance that no radar stations detect the plane.

The probability that a single radar station does not detect the plane is 0.35.

For n radar stations:

$P=0.02=0.35^n\\n=\frac{log(0.02)}{log(0.35)}\\n=3.73$

Rounding up to the next whole station, at least 4 stations are needed.

4 0

3 years ago