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klio [65]
3 years ago
11

a helicopter is hovering above a road at an altitude of 24 m. At a certain time, distance between the helicopter and a car on th

e road is 45.0 m. Calculate the angle of elevation of the helicopter from the car
Mathematics
2 answers:
SCORPION-xisa [38]3 years ago
6 0
Arcsin(8/15), since the sine is 24m/45m=8/15.
kherson [118]3 years ago
5 0

Answer:

arcsin(8/15), since the sine is 24m/45m=8/15. so the answer is 8/15

Step-by-step explanation:

hope this helps ;)

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Two angles are supplementary. One measures (3x) degrees and the other measures 51 degrees.
Fed [463]

Answer:

a. 3x +51=180

x=43

b. 3(43)+51 =180 51 degrees; 129 degrees

Step-by-step explanation:

3x +51 =180

3x=180-51

3x=129

x=43

4 0
2 years ago
Round 4,398,202 to the nearest 100
PtichkaEL [24]
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3 0
3 years ago
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How much acetic acid is in a 5 liter container that is marked 80% acetic acid. How much is water
Vinvika [58]

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1 liter of water

Step-by-step explanation:

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3 years ago
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Arisa [49]
She can make about 5 bags and there will be 4 lollipops, 2 candy bars, and 7 pieces of gum in each bag.

So this is how to solve it:
Basically what you’re doing here is called finding the gcf, or greatest common factor. What you have to do is find what number can divide by 24, 12, and 42; so I chose 2.
After dividing all these numbers by two you get 12, 6, and 21.
3 can divide by all these numbers
After dividing by three you get 4(lollipops), 2(candy bars) and 7(pieces of gum)
Since you can not divide by one number for all of these numbers, 4, 2 and 7 are your final answers.

To find how many’s bags you can make, the answer is 5 since you divided by 2 and 3 and you add them together.

I hope I explained this well! Good luck :D
3 0
3 years ago
What is 4 x + 3 y equals 2 + 3 x - 2 y equals 10 on a graph
Nezavi [6.7K]
10x = 27

<span>x = 27/10

those are the answers </span>
8 0
3 years ago
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