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padilas [110]
2 years ago
9

if marcus used to get paid $45 a day and now got a raise to $63 a day what percent increase to his new salary

Mathematics
1 answer:
anygoal [31]2 years ago
8 0
It is a 163% increase.
(45×140%=63)
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Which of the following sets show all the numbers from the set {3, 4, 5, 6} that are part of the solution to the equation 5x + 4
Vesna [10]

Replace x with the possible answers and solve to see which ones make the equation true:

5(3) = 15 + 4 = 19. 19 is < 29 so 3 works.

5(4) = 20 + 4 = 24. 24 is < 29, so 4 also works.

5(5) = 25 + 4 = 29. 29 is not less than 29 so doesn't work.

Only 3 and 4 will work.

The answer would be {3,4}

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What is -2y + 10 + 2y - 8 simplified
Andru [333]

Answer:

2

Step-by-step explanation:

-2y + 2y = 0

10 - 8 = 2

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3 years ago
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PRE -CALC QUESTION PLS HELP
Delicious77 [7]
For this case we have the following vector:
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option c
6 0
3 years ago
Suppose the average yearly salary of an individual whose final degree is a​ master's is ​$43 thousand less than twice that of an
natka813 [3]

Answer:

A person who holds a master's degree would earn an average $63,000

A person who holds a bachelor's only would earn an average $53,000

Step-by-step explanation:

We will need to construct equations from the sentences.

Firstly, let the yearly average for a master's degree holder be m and that of bachelor's be b.

Now, we know that someone with a master's earn 43000 less than twice what someone with bachelors earn.

Mathematically,

m = 2b - 43,000

Combined, they have an average salary of 116,000

Mathematically,

m + b = 116,000

Now we have 2 equations to solve simultaneously.

m = 2b - 43,000 ......(i)

m + b = 116,000 .......(ii)

We can sub I into ii

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6 0
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