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3 years ago

Does any one know 7,8???

Mathematics

2 answers:

Lady_Fox [76]3 years ago

5 0

Answer:

7. (7^2)(4^2) or 49 * 16

8.18^5

Step-by-step explanation:

7. You can do that or simplify the exponents.

8. When dividing two exponents you can subtract the exponentes. *(note i didn't simplify 18^5 because it said expression, and a simplified number is not an expression.)

RoseWind [281]3 years ago

3 0

Answer:

7=28² 8=

Step-by-step explanation:

7 to the power of 2 multiplied by 4 to the power of 2

= 784

$2^{5}$ × $3^{10}$ = 1,889,568

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Answer:

5 months

Step-by-step explanation:

Daniel's provider charges $60 for installation and $45.95 per month. Sydney's provider has free installation and charges $57.95 per month

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3 years ago

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Step-by-step explanation:

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3 years ago

Blood pressure: High blood pressure has been identified as a risk factor for heart attacks and strokes. The proportion of U.S. a

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Answer:

Yes it appropriate to use the normal approximation to find the probability that more than 43% of the people in the sample have high blood pressure

Step-by-step explanation:

From the question we are told that

The population proportion is p=0.4

The sample size is n = 39

The sample proportion is $\^ p = 0.43$

Generally for normal approximation to be used

$np > 10$

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3 years ago