2 years ago

Mutiply and simplify –5gh4 • (–2g3h5)

Mathematics

1 answer:

Anastaziya [24]2 years ago

5 0

Basically, you just need to multiply everything to get your answer

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Here is my house number on Brookview Way. I hope to see you on

Sedbober [7]

Answer:

54318

Step-by-step explanation:

my teacher told me the numbers are 54,3 and 18

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2 years ago

On a scale . 1 inch represent 600 miles . how many miles would 3/4 inch represent?

MrRa [10]

It's a proportion.

$\frac{ \frac{3}{4} }{1} = \frac{x}{600}$

x (1) = 600 (3/4)

x = 450 mi

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2 years ago

Solve the equation. 4n - 18 = 52

zalisa [80]

The answer is 35/2 (fraction)

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2 years ago

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Substitution for {2x-3y=11 and -x + 2y = -6

Svetradugi [14.3K]

Step-by-step explanation:

-x+2y=-6

x-2y=6

x=2y+6

substitute in 2x-3y=11 gives us 2(2y+6)-3y=11

4y+12-3y=11

y=-1

-x+2(-1)=-6

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2 years ago

Hailey cuts a 7-inch square piece of plywood for a birdhouse. She rotates the piece 90° counterclockwise. What is the length in

Readme [11.4K]

Answer:

$\huge\boxed{7\ \text{inches}}$

Step-by-step explanation:

As I mentioned earlier with a single side (line), rotations do not change the size of something. Only dilations do that. This goes for both lines AND shapes.

However, if the question said she dilated the piece, then yes, the length in inches would be different. However, rotation just changes the position and nothing happens to the length.

Hope this helped!

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2 years ago