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Alborosie
3 years ago
8

write an algebraic expression to model each situation. you have a summer job at a car wash. you earn $8.50 per hour and are expe

cted to pay a one-time fee of $15 for the uniform. if you work x hours per week, how much will you make during the first week? show all your work.
Mathematics
2 answers:
dybincka [34]3 years ago
8 0
So we know $8.50 per hour
One-time fee of $15 for uniform
x hours per week

y=8.5x-15
hoa [83]3 years ago
3 0

Answer:

The algebraic expression to the model is 8.5x-15

Step-by-step explanation:

Consider the provide situation.

You have a summer job at a car wash. you earn $8.50 per hour and are expected to pay a one-time fee of $15 for the uniform.

Let you work for x hours per week and you earn $8.50 per hours, so the money you will earn can be represented as:

8.50 times x or 8.50x

Now you need to pay one time fee of $15 for the uniform.

For the one time fee use a negative sign.

Thus, the required expression is:

8.50x-15

The algebraic expression to the model is 8.5x-15

You might be interested in
Irma has 5/6 yard of ribbon. She cuts it into 1/6 yard pieces. How many pieves of ribbon does she have?
Svetlanka [38]
5 because if its 5/6 ÷ 1/6 it will be 5 because it is not a whole ribbon.
5/6 ÷ 1/6 is = 5 ÷ 1 =5 the answer is 5 
8 0
3 years ago
After 3.5 hours, Patrick had traveled 217 miles. If he travels at a constant speed, how far will he have traveled after 4 hours
Ede4ka [16]
Answer: He would have traveled 248 miles

Explanation: This is a ratio

To find how many miles he would have traveled after 4 hours, we need to apply the information givin into a ration table

(We can put miles on the top and hours on the bottom)

217 ?
------- ------
3.5 4

Now, we can do two things:
1. cross multiply
we would take 217 times 4 (868) and divide that by 3.5 (248)

2. Divide the top and bottom by 3.5 (numerator= 62 denominator= 1)
multiply 62 by 4 to get 248

Hope this helps!


6 0
3 years ago
A survey of sixth grade students measured how many miles they traveled to school. The distance was complied and displayed in a h
Brilliant_brown [7]

Answer:

C

Step-by-step explanation:

8 0
2 years ago
If your correct i will give u brainlist :)))))))))))
TiliK225 [7]

Answer:

This is not the answer this is the trick to find it

Step-by-step explanation:

The points after reflection will follow points equal but different direction, to the path followed before the reflection. So, if the line would cover 3.5 on the x and 5 on the y; it will reflect symmetrically giving you the formula to get your answer.

7 0
2 years ago
If a city that currently has a population of 1000 triples in size every 8 years, what will the population be in 24 years? Is the
Brilliant_brown [7]
For this case we have a function of the form:
 y = A * (b) ^ t
 Where,
 A: initial amount
 b: growth rate
 t: time
 Substituting values we have:
 y = 1000 * (3) ^ ((1/8) * t)
 For 24 years we have:
 y = 1000 * (3) ^ ((1/8) * 24)
 y = 27000
 Answer:
 
D) 27,000; exponential
7 0
3 years ago
Read 2 more answers
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