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Simora [160]
3 years ago
11

Which expression is equivalent to 5^-2 x 5^5?

Mathematics
1 answer:
miskamm [114]3 years ago
8 0

Answer:

5^3

Step-by-step explanation:

5^-2 * 5^5

We know that a^b * a^c = a^(b+c)

5^(-2+5)

5^3

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Answer:

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There is a total of 24 cookies which has to be divided between the 3.

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Celeste is paying 2.16 for 8 cookies.

Price of one cookie = 2.16/8

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2 years ago
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How do you solve -2(3x-1)-3=4x+5-x
maria [59]

Answer:

-6x+2-3=3x+5

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4 0
3 years ago
Solve 3x-4=√(2x^2-2x+2)
DiKsa [7]

Answer:

Step-by-step explanation:

Begin the solution by squaring both sides of the given equation.  We get:

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Combining like terms results in:

7x^2 - 22x + 14 = 0

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According to the quadratic formula, the solutions are

       -b ± √discriminant           -(-22) ± √92             22 ± √92

x = ------------------------------- = ----------------------- = ------------------------

                   2a                                   14                            14

8 0
3 years ago
How can we simplify the expression -(1-5n)-7n
dsp73
-(1-5n)-7n \\ \\ -1 + 5n - 7n \\ \\ -1 - 2n \\ \\ Answer: \fbox {-1 - 2n}
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2 years ago
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