What is an equivalent expression for x^-3 that uses positive exponents

Answers

Answer 1

Answer: Solutions

We know that an algebraic expressions is equivalent when their values obtained by substituting the values of the variables are same. An expression for x^-3 that uses positive exponents is (1/x)^3.

Answer 2

Answer: the equivalent expression is (1/x)^3

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What are the first six terms of the sequence, n2 (n squared)??

Answers

a_1=1^2=1
a_2=2^2=4
a_3=3^2=9
a_4=4^2=16
a_5=5^2=25
a_6=6^2=36

3(x-4/3)=3x+? That has no solution

Answers

The answer is -4. Do you need to know why?

YEA THERE IS NO SOLUTION...........

HELP PLEASE!!You just bought an aquarium for your fish, which is 39.75 inches wide and 11.375 inches deep. The salesman told you to keep the water 2 inches from the top of the tank so the filter to works properly. If the tank is 14 inches high, how many cubic inches of water will it contain once it's filled?

A. 5,552 in. cubed
B. 5,426 in. cubed
C. 5,087 in. cubed
D. 4,668 in. cubed

Answers

The water could reach 14 - 2 = 12 inches
Solved
$39.75 * 11.375 * 12 = 5426$
in.cubed

(3/5) cubed Please explain to me how you would do this

Answers

♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫

➷ It would be done in the same way it would if it was an integer ;

think of it as two separate parts

(3/5)^3 = 3/5 * 3/5 * 3/5

Calculate the top half, then the bottom half and put them together

3 * 3 * 3 = 27

5 * 5 * 5 = 125

Thus, your answer will be 27/125

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➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

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What does negative integer mean

Answers

It means a whole number that's less than zero.

Basically a negative version of a whole number. This would be like -6, -1, -58.

-1/3+2z=-5/6 what does z equal? -2/3x+3/7=1/2 what does x equal?

Answers

$- (1)/(3) + 3z = - (5)/(6) \n \n 2z - (1)/(3) = - (5)/(6) \n \n 2z = - (5)/(6) + (1)/(3) \n \n 2z = - (1)/(2) \n \n = - (1)/(2 * 2) \n \n z = - (1)/(4) \n \n$

The final result is: z = - 1/4 or z = -0.25.

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$- (2)/(3) x + (3)/(7) = (1)/(2) \n \n - (2x)/(3) + (3)/(7) = (1)/(2) - (2x)/(3) = (1)/(2) - (3)/(7) \n \n - (2x)/(3) = (1)/(14) \n \n -2x = (1)/(14) * 3 \n \n x = (3)/(14 * -2) \n \n x = - (3)/(28) \n \n$

The final result is: x = - 3/28 or x = -0.1071.

-1/3+2z=5/6 2z=5/6+1/3 z=7/6(1/2) Z=7/12 -2/3x+3/7=1/2 -2/3x=1/2-3/7 x=1/14(-3/2) X=-3/28

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