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Alex73 [517]
3 years ago
5

Sailor Sheftal

Mathematics
1 answer:
Kaylis [27]3 years ago
6 0

Answer: 9\sqrt{2}

Step-by-step explanation:

  • <em>The sides of a square are all equal in length.</em>

Use the Pythagorean Theorem:

9^{2} +9^{2} =x^{2}\\x=\sqrt{9^{2} +9^{2}}  =\sqrt{2(9)^{2} } =9\sqrt{2}

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A real estate agent earns 6% commission. If she sells a house for $125,700. What is her commission
sergij07 [2.7K]

Answer:

$7,542

Step-by-step explanation:

Her commission is 6% of $125,700.

To find a percent of a number, multiply the percent by the number. Change the percent to a decimal by dividing the percent by 100.

6% of $125,700 =

= 6% * $125,700

= 0.06 * $125,700

= $7,542

5 0
3 years ago
What is the image on segment Oj rotated 270 counterclockwise around point 0?
inysia [295]

Answer:

OL and M

Step-by-step explanation:

(1)

270° ÷ 30° = 9

Count 9 dashed lines from OJ counterclockwise, then

OJ → OL

(2)

120° ÷ 30° = 4

Count 4 dashed lines from R counterclockwise, then

R → M

6 0
3 years ago
A representative of a car manufacturer in the United States made the following claim in a news report. "Ten years ago, only 53 p
Harman [31]

According to the p-value, the correct option regarding the decision of the test hypothesis is:

v. No, because 0.283 > 0.05.

<h3>What are the hypothesis tested?</h3>

At the null hypothesis, we test if the proportion is still of 0.53, that is:

H_0: p = 0.53

At the alternative hypothesis, we test if it has increased, that is:

H_1: p > 0.53.

<h3>What is the decision according to the p-value?</h3>

  • If p-value > significance level, we do not reject the null hypothesis.
  • If p-value < significance level, we reject the null hypothesis.

In this problem, the p-value is of 0.283 > 0.05, hence there is not sufficient evidence to conclude, at the significance level of a = 0.05, that the proportion of all car owners in the United States who own American-made cars has increased from what it was ten years ago, which means that option V is correct.

More can be learned about p-values at brainly.com/question/16313918

3 0
3 years ago
At a new store a CD costs $15.99. At a second store the same CD costs 0.75 as much. About how much does the second store charge?
evablogger [386]
It costs about 11.99 at the second store
8 0
4 years ago
Help me please!!!!!!!
yawa3891 [41]
The answer would be B
7 0
3 years ago
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