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Studentka2010 [4]
3 years ago
11

A scale model of a building has a height of 1/5 meter. The scale of the model is 1 cm = 0.5m. What is the height of the building

?
Mathematics
1 answer:
Firlakuza [10]3 years ago
5 0

Answer:

2000 meters

Step-by-step explanation:

first you have to convert the meters into centimeters so then 1cm=100 cm

1/5 meter=20 cm

20*100=2000

2000 centimeters or 20 meters

hope this helps

brainliest?

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Solve the equation cos(x/2)=cos x+1. What are the solutions on the interval 0°
Fiesta28 [93]

Answer:

+-pi/3 and pi

Step-by-step explanation:

\cos(x/2)=\pm\sqrt{\dfrac{1+\cos x}{2}}=\cos x +1

Squaring both sides:

\dfrac{1+\cos x}{2}=(\cos x + 1)^2

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5 0
3 years ago
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That’s the answer I got for your question

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The numbers 1-11 are placed in a bag. What is the probability of drawing a even number? PLEASE HELP ASAP
Lady_Fox [76]

Answer:

5/11

Step-by-step explanation:

Between numbers 1 - 11, the evens are 2, 4, 6, 8, and 10. Therefore, there are 5 evens.

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BRAINLIESTT ASAP! PLEASE HELP ME :)
sweet [91]

\displaystyle y = Atan(Bx - C) + D

According to this <em>trigonometric function</em>, −C gives you the OPPOSITE terms of what they really are, so be EXTREMELY CAREFUL.

Extended Information on the trigonometric function

\displaystyle Vertical\:Shift → D \\ Phase\:[Horisontal]\:Shift → \frac{C}{B} \\ Period → \frac{π}{B} \\ Amplitude → |A|

NOTE: Sometimes, your <em>vertical</em><em> </em><em>shift</em><em> </em>might tell you to extend the troughs on each end of your graphs, beyond the <em>midline</em>.

* All tangent functions have NO AMPLITUDES.

I am joyous to assist you anytime.

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3 years ago
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