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3 years ago

5

desmond frabracates a tiny microchip it is squre in shape messuring 7.5 millimeters on each side. draw desmond chip to scale on

the grid below.

1 answer:

kolezko [41]3 years ago

5 0

Answer: 15 by 15 units

Step-by-step explanation: brainliest plz and ty

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SIMPLIFY THE EXPRESSION.<br> [X^2+4)^3

ycow [4]

Answer:

$x^6+12x^4+48x^2+64$

Step-by-step explanation:

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choli [55]

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3 years ago

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choli [55]

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2 years ago

A section of ground measures 1.5 cubic meters and contains 0.78 gram of gold. What is the amount of gold per cubic meter? Enter

Marta_Voda [28]

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3 0

3 years ago

A large rectangular movie screen in an IMAX theater has an area of 8,364 square feet. Find the dimensions of the screen if it is

jeyben [28]

Answer:

The dimensions of the screen are

Length:102 feet

Width: 82 feet

Step-by-step explanation:

we know that

The area of the rectangle (movie screen) is equal to

$A=LW$

where

L is the length

W is the width

we have

$A=8,364\ ft^2$

so

$8,364=LW$ ----> equation A

The screen is 20 feet longer than it is wide.

so

$L=W+20$ ---> equation B

substitute equation B in equation A

$8,364=(W+20)W$

solve for W

$8,364=W^2+20W\\W^2+20W-8,364=0$

solve the quadratic equation by graphing

the solution is W=82 ft

see the attached figure

Find the value of L

$L=82+20=102\ ft$

therefore

The dimensions of the screen are

Length:102 feet

Width: 82 feet

7 0

3 years ago