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ololo11 [35]
3 years ago
15

Z+k, when z=1 and k = 7

Mathematics
2 answers:
Vinvika [58]3 years ago
6 0

Answer:

8

Step-by-step explanation:

Replace the variables with numbers.

1+7=8

Alexandra [31]3 years ago
5 0

Answer:

8

Step-by-step explanation:

Since z equals 1 and k equals 7, we do 1 + 7 which is equal to 8. Therefore, the answer would be 8.

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A

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Find the 13th term in the following<br> arithmetic sequence :<br> 2, 10, 18, 26, ...
kondor19780726 [428]

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98

Step-by-step explanation:

This is an arithmetic sequence

The common difference is 10-2 =8

a1 = 2

an = a1+d(n-1)

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we want the 13th term

a13 = 2 +8(13-1)

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     = 2+96

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8 0
4 years ago
Read 2 more answers
Billy received a raise after his first year on the job to $45,000 from his initial salary of $42,400. What was his real raise st
solong [7]

Billy get 5.9% raise after completing first year.

<h3>What is PERCENTAGE?</h3>

A percentage is a number or ratio that can be expressed as a fraction of 100. If we have to calculate percent of a number, divide the number by the whole and multiply by 100.

Here, Billy's initial salary = $ 42,500

After raise, salary become $ 45,000

Change in salary = Raised salary - Initial salary

                            = 45000 - 42500

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% Change = change / initial salary  X 100

                  = 2500 / 42500 X 100

                  = 0.0589 X 100

                  ≈ 5.9 %

Thus, Billy get 5.9% raise after completing first year.

Learn more about Percentage from:

brainly.com/question/14979505

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7 0
2 years ago
What is the solution to the following system of equations?
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Answer:

(3,2)

Step-by-step explanation:

Make sure you use substitution to solve the equation for either x or y first. Then once you have the value of one, plug it into the equation to solve for the value of the other.

8 0
4 years ago
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ioda

Answer:

Step-by-step explanation:

well the denominator for 2 and 3 would be 6

and the denominator for 2 and 4 would be 4

6 0
3 years ago
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