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3 years ago

2 divided by 869.34 in decimal form simplify

Mathematics

1 answer:

jeka57 [31]3 years ago

5 0

The answer for that would be 434.67. Hope this was helpful pls mark me ans brainliest!!!

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Simplify y+1.2y+1.2z

Arlecino [84]

Answer:

2.2y+1.2z

Step-by-step explanation:

Add y + 1.2y

Now you can't simplify anymore so this is your answer

2.2y+1.2z

8 0

2 years ago

The captain of a boat knows that a lighthouse on the coast is 100 ft

Tatiana [17]

Answer:

Height of the light house $=7.5\ feet$

Step-by-step explanation:

Distance of light house from boat = 100 ft

Angle of elevation from boat to the top of light house = 2°

Height above water while taking measurement = 4 ft

The figure of the situation is shown below.

For Δ ABC

$\tan2\°=\frac {AB}{BC}$

$\tan2\°=\frac {AB}{100}$

$0.035=\frac {AB}{100}$

Multiplying both sides by 100.

$100\times 0.035=100\times\frac {AB}{100}$

$3.5=AB$

∴ $AB=3.5$

Height of the light house $=3.5+4=7.5\ feet$

3 0

3 years ago

Help me please!!!!!!!!!!!!!

marusya05 [52]

Answer:

B.) (0,1)

Hope this helps : )

7 0

3 years ago

Read 2 more answers

In degrees, what is the sum of the exterior angles of a square?

Rom4ik [11]

The sum exterior angles of a square are:
4*90=360°

8 0

3 years ago

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How do I find x? I am not sure how to get it because of the lines

JulsSmile [24]

A triangle's angles will always equal up to 180. Since you already have to of the angles, you will add them up together. 30+20=50. Then, you take 180 and subtract it by the sum of the two previous angles. 180-50=130. Now you know the last angle is 130. You also know that the missing angle is also 130. The reason for that is because the two angles are the exact same if you look at it.

3 0

3 years ago