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never [62]
2 years ago
10

Rewrite in simplest rational exponent form √x • 4√x

Mathematics
1 answer:
nignag [31]2 years ago
3 0

Answer:

4x

Step-by-step explanation:

\sqrt{x}  \cdot \sqrt{x}  = \sqrt{x^2}  = x^{ 2 \times \frac{1}{2}} = x

given :\\\\  \sqrt{x}  \cdot 4\sqrt{x}  = 4 \cdot\sqrt{x} \sqrt{x}  = 4 \sqrt{x^2}  = 4x

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Answer:

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7 0
3 years ago
Prove that the two circles shown below are similar
Anvisha [2.4K]

Answer:

they are both round, and both go through multiple areas.

Step-by-step explanation:

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6 0
1 year ago
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I am not sure how sigma notation works, can somebody explain how to solve this? It isn't the second choice.
Masja [62]

Answer:

first answer is correct

Step-by-step explanation:

Hello, we want to write 2 + 4 + 6 + ... + 20

for n = 1, 2n = 2*1 =2

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for n = 3, 2n=2*3=6

etc

so

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6 0
3 years ago
Willie found shirts at a back-to-school sale for $15.25 each. He also found jeans on sale for $32.95 per pair. He purchased 3 sh
Brilliant_brown [7]

Answer:

111.65

Step-by-step explanation:

$15.25 x 3 = $45.75

$32.95 x 2 = $65.9

Total: $111.65

8 0
2 years ago
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A phone is regularly priced at $350. If you get it on sale for 15% off, how much do you pay?
Nesterboy [21]
52.5

Explanation:
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2 years ago
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