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Yuliya22 [10]
3 years ago
9

Simplify x^3 y^3 / x^3 y^3

Mathematics
1 answer:
Marysya12 [62]3 years ago
5 0

Answer:

\frac{1}{y}

Step-by-step explanation:

When simplifying an exponent a way to do is to expand the exponent. This means that it will now be

\frac{x*x*x*y*y*y}{x*x*x*y*y}

Whenever you see an x or y on the numerator and denominator cross it out because it is the same thing as 1

When you cross out all of the x's and y's the only variable left is y in the denominator. This means that the answer is \frac{1}{y}

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Nezavi [6.7K]

Answer:

<em>24 minutes</em>

<em></em>

Step-by-step explanation:

Given:

Distance per lap = 2 miles

Speed of Lou Lambert = 160 miles/hr

Speed of Ralph Redding = 170 miles/hr

Speed difference between the two = 170 - 160 = 10 miles/hr

Therefore, we can say that <em>Ralph gains 10 miles in 60 minutes </em>over Lou<em>.</em>

We have to find the time in which Ralph will gain 2 laps i.e. 2 \times 2 = 4 miles.

Let us use unitary method to find the required time.

10 miles are gained by Ralph in 60 minutes

1 mile will be gained in \frac{60}{10} = 6\ minutes

4 miles will be gained in 6 \times 4 = <em>24 minutes</em>

7 0
3 years ago
Find the measure of 7
fredd [130]

Answer:

126 degree

Step-by-step explanation:

use alternate angles and linear pair

7 0
3 years ago
Solve any method: 9x^2+9x=4??
Gala2k [10]
Subtract 4 from both sides, solve using quadratic formula
ax^2+bx+c
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9x^2+9x-4=0
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6 0
3 years ago
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The length of a rectangle is 8 inches longer than half of its width.The area of the rectangle is 18 square inches.How many inche
SOVA2 [1]

Answer:

The correct answer is 2 inches.

Step-by-step explanation:

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According to the given problem, l - 8 = \frac{w}{2}.

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The possible values of l are 9 and -1. As the length cannot be equal to -1, thus the value of the length is 9 inches.

Width of the rectangle is 2 inches.

5 0
4 years ago
Nolan rides his bike 63 miles in 270 minutes what is his average speed in miles per hour
shusha [124]
63 in 4.5 hours
63 divided by 4.5 is 14 so
14 MPH would be your answer

5 0
3 years ago
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