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Elanso [62]
2 years ago
11

Shelby is creating a budget for the week. At her job she earns $15.50 per hour. Her rent cost $300. Shelby wants to have at leas

t $280 left over after paying rent. Which inequality shows how many hours shelby should work
Mathematics
1 answer:
netineya [11]2 years ago
8 0

Answer:

15.5x - 300 >= 280

Step-by-step explanation:

Let x = the number of hours she works.

The amount of money she earns will be 15.50x

Her rent costs $300, so that value gets subtracted from the amount she earns. That makes our expression for how much money she earns:

15.5x - 300

This amount has to be over 280, so our inequality will be:

15.5x - 300 >= 280

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the height of the snow was 84 inches in the beginning of the week. it melts at a rate of 0.15 inches per hour. how many hours wo
lakkis [162]

Answer:

It takes 147 hours for the snow to reach 62 inches.

Step-by-step explanation:

Given:

Height of the snow at the beginning  = 84 inches

Rate at which the snow melts = f 0.15 inches per hour

To Find:

The time taken for the  snow to reach 62 inches = ?

Solution:

Let the time taken to reach 62 inches be x

Then according to the question,

Total height of the snow - (rate of melting)(x) = 62 inches

On substituting the values,

84 - (0.15)(x) = 62

84 - 0.15x = 62

- 0.15x = 62 - 84

- 0.15x = -22

0.15x = 22

x = \frac{22}{0.15}

x= 146.6

x = 147

7 0
3 years ago
LIONS SPEND ABOUT 5/6 OF THEIR DAY SLEEPING. HOW MANY HOURS A DAY DOES A LION SLEEP? WRITE AN EQUATION TO MODE YOUR WORK.
Alenkasestr [34]
So a day is 24 hours
24/6=4
4*5=20
so they spend 20 hours a day sleeping
here’s a full on equation
(24/6)*5
4 0
3 years ago
I'LL A LOT OF POINT'S
Over [174]
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3 0
3 years ago
What is the value of the angle marked with <br> x?
egoroff_w [7]

Answer:

132°

Step-by-step explanation:

because the lines are parallel x + 48° must be 180°

therefore x = 132°

3 0
3 years ago
Provider A changes $55 for installation and charges $35.50 per month for the basic package. Provider B offers free installation
Igoryamba

Let n =  number of months both have their services

Provider A:

C = 35.50n + 55

Provider B:

B = 35.50n

Provider A will always cost more than

provider B because of the $55 installation fee

3 0
3 years ago
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