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Marina86 [1]
3 years ago
13

Please help me out and explain with steps thank you.

Mathematics
1 answer:
Lana71 [14]3 years ago
6 0

Answer:

at matilda's new job, she will make a rounded salary of $69,000 per year.

Step-by-step explanation:

when solving a problem like this, you have to take her current salary ($64,000 per year) and multiply it to the salary increase percentage by first turning the percentage into a decimal. to turn the percentage into a decimal, you imagine a tiny dot to the right of the 8 like this:

8.

and then you have to move that little dot to the left two times recreating it into .08. you multiply .08 (the salary increase percentage) by her current salary ($64,000) and then also add that number to matilda's current salary to come up with the answer you can round. I'll give you an example of my proscess just so I can give a clear visual of my explanation.

step one:

$64,000

x .08

-------------

5,120

step 2:

$64,000

+$5,120

-------------

$69,120

step 3:

$69,120 is rounded up to the nearest thousands is approximately $69,000

answer: $69,000

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Whats the answer to the question
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Aloiza [94]

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3 0
3 years ago
use the elimination method to solve the system of equations. choose the correct ordered pairs 7x+3y=30 and -2+3y=3
Mariulka [41]
7x + 3y = 30
-2x + 3y = 3....multiply by -1
-----------------
7x + 3y = 30
2x- 3y = -3 (result of multiplying by -1)
----------------add
9x = 27
x = 27/9
x = 3

7x + 3y = 30
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3y = 30 - 21
3y = 9
y = 9/3
y = 3

solution is (3,3)
3 0
3 years ago
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