2 years ago

Suchitra works at the local supermarket. She gets paid $22.50 per hour. Her time card

Mathematics

1 answer:

Eva8 [605]2 years ago

7 0

Answer: she worked 31 hours ( I believe so)

Step-by-step explanation: hope that helps

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How did they get the -5? I got -3

Naya [18.7K]

F(x) = x² - 3x
g(x) = √x - 1

f(g(x))= (√x - 1)² - 3(√x - 1) = (√x - 1)(√x - 1 - 3) =(√x - 1)(√x - 4) =
= √x √x -1*√x -4*√x +4 = x -5√x +4

Answer: x -5√x +4

4 0

3 years ago

Item 16 a dentist's office and parking lot are on a rectangular piece of land. the area (in square meters) of the land is repres

Lyrx [107]

For this case, the first thing we should do is use the following equation:
x ^ 2 + x-30
Here, we substitute the value of x = 20
We have then:
(20) ^ 2 + (20) -30 = 390 m ^ 2
Answer:
the area of the land when the length of the dentist's office is 20 meters is:
390 m ^ 2

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3 years ago

Will give brainliest if its correct

MrRa [10]

Answer:

10000000000

Step-by-step explanation:

10000000000

5 0

2 years ago

Julie and Kristen are the partners in a local sporting goods shop. They needed $51,000 to start the business. They invested in t

exis [7]

5:12 means there are 17 parts
Percentages are calculated by dividing the part by the total, and multiplying by 100
Julie put in 5 out of 17 parts so:
$\frac{5}{17}$ ×100=29.4%
Kristen owns the rest of the business $\frac{12}{17}$ ×100=70.6%

The amount of money doesn't make a difference, as the percentage will always be the same.

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3 years ago

Which value could be the y-coordinate for point Q?

AVprozaik [17]

Answer:

Step-by-step explanation:

You need to give a graph for us to solve it.

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