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lisabon 2012 [21]
3 years ago
8

When Mr Lee was given a raise of 20%, his new salary was $1980.How much was his increase in his salary?

Mathematics
1 answer:
pishuonlain [190]3 years ago
7 0

Answer:

$330

Step-by-step explanation:

to find how much he earned before raise:

1.2x = 1980

x = 1980/1.2

x = 1650

current salary: 1980

former salary: 1650

he makes $330 more

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Find the equation of the line which is parallel to y = 4x + 3 and goes through the point (4, 5)​
skad [1K]

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Step-by-step explanation:

The given line has a slope m = 4.

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Create a 5th degree trinomial that has a constant term of 3.
erastovalidia [21]

Answer:

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As the polynomial contains 3 terms, so it is a trinomial.

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Any term with no variable is called a constant term. so, 3 is a term with no variable. Therefore, the constant term is 3.

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Below are 36 sorted ages of an acting award winner. find the percentile corresponding to age 3838 using the method presented in
horrorfan [7]

Question:

Below are 36 sorted ages of an acting award winner. find the percentile corresponding to age 38 using the method presented in the textbook. 18 19 20 20 21 23 25 31 33 34 35 37 38 47 50 51 55 55 58 59 62 62 64 66 69 70 70 70 71 71 72 74 74 75 77 80 percentile of value 38 = ______ ​(round to the nearest integer as​ needed.)

Answer:

33 percentile

Step-by-step explanation:

Given the ages:

18, 19, 20, 20, 21, 23, 25, 31, 33, 34, 35, 37, 38, 47, 50, 51, 55, 55, 58, 59, 62, 62, 64, 66, 69, 70, 70, 70, 71, 71, 72, 74, 74, 75, 77, 80.

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= \frac{12}{36} * 100 = 33.333

33.333 ≈ 33

The percentile corresponding to age 38 = 33 percentile

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