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3 years ago

If x = y then what is 10 × 5^2 power?

Mathematics

2 answers:

Salsk061 [2.6K]3 years ago

7 0

Your answer is 250

Step-by-step explanation:

10 x 5. Multiply that.

Then multiply your final answer of 50.

250.

Phantasy [73]3 years ago

6 0

10 x 25 = 250. we got 25 from 5^2, which means 5 x 5

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Last year, 46% of business owners gave a holiday gift to their employees. A survey of business owners indicated that 20% plan to

alisha [4.7K]

Answer:

Part a: So the number of business owners giving holiday gift to their employees from survey is 12.

Part b: p-value is 0.00003

Part c: value of p is less that a we reject the null hypothesis.

Step-by-step explanation:

Part a

number of business owners=20% x n

number of business owners= 0.2x 60

number of business owners=12

Part b

H0: p=0.46

H1: p<0.46

Here

n=60, $\hat{p}$ =0.2, p=0.46

So test statistics is given as

$z=\frac{\hat{p}-p}{\sqrt{\frac{p(1-p)}{n}}}\\z=\frac{0.20-0.46}{\sqrt{\frac{0.46(1-0.46)}{60}}}\\z=\frac{-0.26}{0.064}\\z=-4.04$

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Part c

As value of p is less that a we reject the null hypothesis.

4 0

3 years ago

Question 3 (1 point)

Virty [35]

Answer:

The answer to your question is (4, 6)

Step-by-step explanation:

Data

E ( 9 , 7 )

F ( - 1, 5)

Formula

$Xm = \frac{x1 + x2}{2}$

$Ym = \frac{y1 + y2}{2}$

Substitution and simplification

$Xm = \frac{9 -1}{2}$

$Xm = \frac{8}{2}$

Xm = 4

$Ym = \frac{7 + 5}{2}$

$Ym = \frac{12}{2}$

Ym = 6

Result

(4 , 6)

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Answer:

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Step-by-step explanation:

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likoan [24]

Answer:

37< 10x-7

Step-by-step explanation:

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If x = y then what is 10 × 5^2 power?​

If x = y then what is 10 × 5^2 power?