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3 years ago

6

Is algebra.

1 answer:

anzhelika [568]3 years ago

4 0

Step-by-step explanation:

they need to add up to -56

and multiply to 180

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the scale of a scientific drawing is 1 cm = 2in. If the actual length of an object in the drawing was 4.5 inches, how long would

Citrus2011 [14]

Answer: 2.25

Step-by-step explanation:

1 cm/ 2 in = x/ 4.5 in

2x = 4.5 in

4.5/2 = x

2.25 = x

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3 years ago

0.9 (13) - 1.7 (3) =

marissa [1.9K]

Answer:

6.6

Step-by-step explanation:

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3 years ago

The equation 2x-7=5+x has exactly one solution. True or false

marishachu [46]

Answer:

True

Step-by-step explanation:

x=5+7=12

The only solution is x=12.

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2 years ago

Prove that the value of the expression does not depend on a:<br><br> a−(6a−(5a−8))

djyliett [7]

Step-by-step explanation:

a−(6a−(5a−8))

a-(6a-5a+8)

a-6a+5a-8

6a-6a-8

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3 0

3 years ago

Which of the following is the graph of y = 5?

Annette [7]

Slope: 0
Y-intercept: 5
The answer is 0,5
I hope this helps.

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3 years ago