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Ksivusya [100]
4 years ago
14

I need help in percent calculations

Mathematics
1 answer:
Ulleksa [173]4 years ago
5 0
Http://www.helpingwithmath.com/by_subject/percentages/per_calculating.htm

go to that link

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The Columbia Tower in Seattle is 954 feet tall. The Seafirst Tower is T feet tall and d feet away from the Colombia Tower. Find
Blababa [14]
You have to include a drawing that relates the distace between de towers and some angles.

I will use one that gives the angle from the base of Seafirst Tower to the top of Columbia tower as 53 degress.

This lets you calculate the distance between the towers, d, as

tan(53) = 954 / d => d = 954 / tan(53) = 718.89ft

The same drawing gives the angle from the the base of the Columbtia tower to the top of the Seafirst Tower as 27 degrees.

Tnen, tan(27) = height / d => height = d*tan(27) = 718.89*tan(27) = 366.29 ft

Answer: 366.29 ft


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3 years ago
How do you find the x and y intercepts of the equation 3x-6y=18 ?
romanna [79]

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What can a business do to improve its productivity? (5 points)
Kipish [7]

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4 years ago
Can someone please help me
hram777 [196]
Hey there! :D

So, those both will be equal to 180 degrees. Consecutive angles are supplementary. 

2x-20+3x= 180

5x-20=180

Add 20 to both sides.

5x=200

x= 40

I hope this helps!
~kaikers
5 0
3 years ago
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How to do 4x to the second power
inna [77]

Answer:

16 x^2

Step-by-step explanation:

(4x)^2

This can be rewritten as

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