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Lunna [17]
3 years ago
10

Jack is taking a road trip. If he travels 180 miles at 40 miles per gallon and then another 105 miles at 35 miles per gallon, ho

w many gallons of fuel has his car consumed?
Mathematics
1 answer:
coldgirl [10]3 years ago
7 0

Answer:

7.5 gallons

Step-by-step explanation:

you do 180 divided by 40 = 4.5

you then do 105 divided by 35=3

you then add 4.5 gallons and 3 gallons to get 7.5 gallons

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He bought 5
5 x 1.5 = 7.5
4 0
3 years ago
Write an equation of the line that passes through (5, −1) and is perpendicular to the line y=12x−1.
Lisa [10]

Step-by-step explanation:

solution

let,A(5,-1)

given

y=12x-1

or, y = 12 × x + (-1)

comparing it with y=mx+c

we get

x=1

y = c = -1

now

A(5,-1) and B(1,-1)

equation of line is,

(y-y1)/(x-x1) = (y2-y1)/(x2-x1)

or, (y+1)/(x-5) = (-1+1)/(1-5)

or, (y+1)/(x-5) = 0/-4

cross multiply

-4y-4 = 0

or, 0=4y+4

or, 4y+4=0 is the required eqn

I think this is the process and answer too.

I hope this helps you

4 0
3 years ago
I am not good at math at all so help please....I am trying pass...Thank-you in advanced to those who actually answer the questio
anastassius [24]

Answer:step 4 or 1

Step-by-step explanation:

4 0
2 years ago
Solves problems 1, and 2. <br> I WILL CROWN THEE BRAINLIEST IF YOU ANSWER CORRECTLY
patriot [66]

Answer: 6 nickels 19 dimes

Step-by-step explanation: none

3 0
2 years ago
15 is 1 1/2% of what number
EleoNora [17]

Answer:

the answer is 23.

Step-by-step explanation: 20/15=1.5333333333......=1  1/2

6 0
3 years ago
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