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lawyer [7]
3 years ago
6

Write an algebraic expression To Represent the Pay in dollars For Working "x" hours at a rate of eight dollars and seventy-Five

Cent per hour
Mathematics
1 answer:
goldfiish [28.3K]3 years ago
5 0

Answer:

y=8.75x

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x=k or y=kx

In this problem we have a proportional variation

Let

y ----> the pay in dollars

x ----> the number of hours worked

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin.

The slope or constant of proportionality in this problem is equal to

k=\$8.75\ per\ hour

substitute

The algebraic expression is equal to

y=8.75x

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Monica is a lawyer who earns $8,322.65 every month. She spends $830.98 on rent, $210.36 on food, and $120.45 on gas every month.
dolphi86 [110]

Answer:

Money left from her earning after expenses is $ 7160.86

Step-by-step explanation:

Money earned by Monica every month = $ 8322.65

Money spend on rent = $ 830.98

Money spend on food = $ 210.36

Money spend on gas every month = $ 120.45

Money left from her earning = 8322.65 - ( 830.98 + 210.36 + 120.45 )

                                              = 8322.65 - 1161.79

                                              = $ 7160.86

3 0
3 years ago
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Need help with 4, thanks!
Veseljchak [2.6K]

Answer:

x=2

Step-by-step explanation:

In order to solve this problem, you need to find the scale factor. This is done through cross multiplying proportions. In this instance, you have to cross multiply x/4 by 3.5/7. When you multiply x and 7, you get 7x. When you multiply 3.5 and 4, you get 14. Simplify by isolating the variable, and you get 2.

7 0
3 years ago
in a candy bar 68 calories are from sugar there are a hundred percent calories in a candy bar what percent of the calories are f
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68 % calories are from sugar.

4 0
3 years ago
A manufator makes two different sizes of spherical ball bEARINGS for use in motors. If the radius of the larger ball bearing is
Ede4ka [16]

Answer:

D) 8

Step-by-step explanation:

V Large = 4/3 Pi (2r) Cube

V Small = 4/3 Pi (r) Cube

8 r Cube/ r Cube = 8

8 0
2 years ago
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Natasha_Volkova [10]

Answer:

3/5

Step-by-step explanation:

To have the best chance of pulling a pair with the same color you should try to get a pair of black socks. There is a 3/5 chance of pulling a black sock so this means for every 5 socks you pull you get 3 black socks or 2 navy socks. Either way you will get a pair of socks with the same color. (Double check to make sure I'm correct)

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3 years ago
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