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mote1985 [20]
3 years ago
15

Phil's garage charges $50 for towing and $40 per hour t o fix a car. Cliff's Cars charges $60 for towing and $38 per hour to fix

a car. After how many hours of working on the car will the cost of towing and fixing a car be the same at the two repair shops?
Mathematics
1 answer:
Volgvan3 years ago
5 0
You have to add them both phils 4 times and add cliffs 5 times to get the sameanswer witch it 250
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Jose and Gavin are reading the same book. At the beginning of the month, Jose was
Brums [2.3K]

Using linear functions, it is found that:

  • Jose's equation is: J = 17x + 10.
  • Gavin's equation is: G = 14x + 37.
  • They will be on the same page on the 9th day.

<h3>Linear function:</h3>

A <em>linear function</em> is modeled by:

y = mx + b

In which:

  • m is the slope, which is the rate of change.
  • b is the y-intercept, which is the value of y when x = 0.

Jose:

  • Initially, he was on page 10, hence b = 10.
  • He reads 17 pages per day, hence m = 17.
  • Hence, Jose's equation is: J = 17x + 10.

Gavin:

  • Initially, he was on page 37, hence b = 37.
  • He reads 14 pages per day, hence m = 14.
  • Hence, Gavin's equation is: G = 14x + 37.

The day they will both be on the same page is x for which:

J = G

Hence:

17x + 10 = 14x + 37

3x = 27

x = \frac{27}{3}

x = 9

They will be on the same page on the 9th day.

To learn more about linear functions, you can take a look at brainly.com/question/16302622

8 0
2 years ago
Explain why 7*8 is not a number sentence
Naily [24]
Because it is really simple if it was an equation then it would be a number sentence since it only has 2 numbers and 1 thing that u are doing it is not a number sentence
4 0
2 years ago
A freight carrier charges $0.57 for the first ounce plus an additional $0.32 for every
Rzqust [24]

Answer:

2.2084384 in cents, and 22.084384 in dollars

Step-by-step explanation:

Apologies in advance if I've got something wrong, it's currently 12:08 at night for me njnhrj

First we'd like to figure out how much we have after calculating the weight left over after charging for the first ounce.

7.90137-1=6.90137

Multiply by .32, and you've got your sum in cents; 2.2084384‬

Divide this by 0.1 and you've got it in dollars; 22.084384

7 0
3 years ago
Oil has a volume of 9000cm cubed and a density of 0.8g/ cm cubed. what is the mass of the oil?
OlgaM077 [116]
Density = 0.8 g/cm³

Volume = 9000 cm³

D = m / V

0.8 = m / 9000

m = 0.8 x 9000

m = 7200 g

hope this helps!
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3 years ago
An airline sells all 305 seats on a flight from New York City to Sydney, Australia, for $1,000 per seat, including all
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I think the answer is C
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