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erik [133]
4 years ago
8

IMAX theaters have the world’s largest screens. There are numerous IMAX theaters around the world. The Henry Ford Museum in Dear

born, MI hosts an IMAX theater with a 60 ft x 84 ft screen. If a classroom projection screen were changed to be in direct proportion with the IMAX screen at the Henry Ford Museum, the dimensions would be 5ft x ___ft?
Mathematics
2 answers:
docker41 [41]4 years ago
5 0
5 ft by 7 ft
hope this helps!!!

SCORPION-xisa [38]4 years ago
4 0
The dimensions would be 5 ft by 7 ft.
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Troyanec [42]
3.) Are bike helmets always  necessary <span>for people to wear?
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3 years ago
3. A man needed money for college. He borrowed $6,000 at 14% simple interest per year. If he paid $420 interest, what was the du
9966 [12]

Answer: half year

Step-by-step explanation:

The formula to find the simple interest is given by :-

I=Prt, , where P is the principal amount , r is the rate of interest and t is the time in year.

Given : I=420 ; r=14%=0.14 and P =$6000

Then, we have the following equation :-

420=6000\times0.14 \times t\\\\\Rightarrow\ t=\dfrac{420}{6000\times0.14}=0.5

It means the duration of the loan is half year .

6 0
4 years ago
16.9÷(-1.3)<br><img src="https://tex.z-dn.net/?f=16.9%20%5Cdiv%20%28%20-%201.3%29" id="TexFormula1" title="16.9 \div ( - 1.3)" a
sattari [20]
16.9 ÷ (-1.3)

= -13

God bless!
7 0
3 years ago
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Troyanec [42]

Distribute

4x(2x^2-4x+5)-5x(2x+6)

8x^3-16x^2+20x-10x^3-30x

Combine Like Terms

8x^3-16x^2+20x-10x^3-30x

-2x^3-16^2+20x-30x

Combine like terms

-2x^3-16x^2 +20x-30x

-2x^3-16x^2-10x

Common factor

Factor by grouping

-2x^3 - 16x^2-10x

Find one factor

-2(x^3+8x^2+5x)

--------------

<h2>Your answer: -2x(5x^2+4x+5)</h2><h2>(Simplified = 10x^3 + 8x^2 + 10x)</h2>
7 0
2 years ago
What is the value of the expression 24 + 32?
evablogger [386]
56 is the answer to <span>24 + 32</span>
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3 years ago
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