2 years ago

Solve for p. 7(p-9) = -34. 3

Mathematics

1 answer:

dedylja [7]2 years ago

6 0

Answer:

p=4.1

Step-by-step explanation:

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Please help me out on this problem

givi [52]

Answer:

-3

Step-by-step explanation:

First step to this is to replace the variables with their coordinated values. Remember to use parentheses.

4(2)-2(2+4)+1=?

We can start to simplify.

4(2)-2(6)+1

Then---

8-12+1

-4+1

Final Answer (-3)

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3 years ago

When is taking a zero percent APR option more beneficial than a large rebate?

Aleks [24]

When you take out a long term loan say 15-30 years.

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3 years ago

Henry has red marbles and blue marbles. The ratio of the number of his red marbles to blue marbles is 5:7 . If Henry has 63 blue

nika2105 [10]

Answer:

45 because 7 x 9 = 63 so you have to do 5 x 9 = 45

Step-by-step explanation:

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3 years ago

Click on the words to go to the picture

madam [21]

31 is the answer because you would do 5 x 3 an that's 15 and if it's squared u technically add 15 a second time

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3 years ago

Read 2 more answers

For a left-tailed test, the critical value of z so that a hypothesis test would reject the null hypothesis at 1% significance le

mars1129 [50]

Answer:

C.-2.33

Step-by-step explanation:

We are given that

Significance level, $\alpha =1$ %=0.01

We have to find the critical value of z for a left-tailed test.

To find the critical value , we will use the z-table at significance level 0.01 for left-tailed test.

By using the z-table at significance level 0.01 for left-tailed test

The critical value of z at 1% significance level for left-tailed test

=-2.33

We get p-value by using z-critical value

P-value=0.0099<0.01

So, hypothesis test would be reject the null hypothesis at at 1% significance level.

Hence, the critical value of z=-2.33

Option C is true.

8 0

3 years ago