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3 years ago

10

Which shows the following expression using positive exponents?

1 answer:

ziro4ka [17]3 years ago

8 0

A ^ 3b ^ -2 / ab ^ -4, a ≠ 0, b ≠ 0
First we rewrite the expression respecting the properties of the exponents.
b ^ -2 = 1 / b ^ 2
1 / b ^ -4 = b ^ 4
We have then:
a ^ 3b ^ -2 / ab ^ -4
a ^ 3b ^ 4 / ab ^ 2
answer:
An expression using positive exponents is
D a^3b^4/ab^2
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Which equation is equivalent to sqrt x +11=15

Bas_tet [7]

Answer:

x=16

Step-by-step explanation:

We are given that

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we have to solve this equation for x

in order to do that we need to isolate x first

hence

subtracting 11 from both sides we get

$\sqrtx+11-11=15-11$

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An airplane lands on a runway with a velocity of 150 m/s. How far will it travel until it stops if its rate of

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Answer:

3750 m

Step-by-step explanation:

This question can be solved using law of equation of motion

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where v is the final velocity

u is the initial velocity

a is the acceleration

and

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given

final velocity = v = 0 since it is given that plane stops

u = 150 m/s

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using the above values in the given equation

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What is the area of the shape below?

Morgarella [4.7K]

Answer:

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Step-by-step explanation:

Hello There!

The shown figure is a trapezoid

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we are given all of the dimensions so all we have to do is plug in the values

a = 9

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30 yd²

<em>~TheMathWiz</em>

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Answer:

<em>201.06 sq. ft.</em>

Step-by-step explanation:

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