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lidiya [134]
2 years ago
5

-4.67 + (5.24 – ) – ( + 7.98) = 13.26

Mathematics
1 answer:
Vadim26 [7]2 years ago
8 0

Answer:

6

Step-by-step explanation:

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I need help..... please answer ASAP if you know how to solve this
kvv77 [185]
For part A, The answer is that the car gets better gas mileage. We can see it from the graph that the number of gallons used is on the X axis, and the distance traveled using those number of gallons is on the Y axis. The easiest way to compare would be to look at the 1 gallon of gas. You can see that you can travel 25 miles on 1 gallon of gas. The truck on the other hand will get you 18 miles per gallon. Imagine putting 1 in for X, the Y value would be 18 if you did this. The graph just shows us a visual way of saying the same thing. To determine how much farther the car with a girl on 8 gallons of gas, you would just multiply 8 by 25 for the number of miles traveled by the car. You would multiply 8 by 18 to find the number of miles traveled for the truck. The answers are 200 miles for the car and 144 miles for the truck. 200-144=56 miles farther for the car.
6 0
3 years ago
What is the solution of the system?
spin [16.1K]
The Answer is b: x = 18, y = -20

Proof:

Solve the following system:
{4 x + 3 y = 12 | (equation 1)
{7 x + 5 y = 26 | (equation 2)

Swap equation 1 with equation 2:
{7 x + 5 y = 26 | (equation 1)
{4 x + 3 y = 12 | (equation 2)

Subtract 4/7 × (equation 1) from equation 2:
{7 x + 5 y = 26 | (equation 1)
{0 x+y/7 = (-20)/7 | (equation 2)

Multiply equation 2 by 7:
{7 x + 5 y = 26 | (equation 1)
{0 x+y = -20 | (equation 2)

Subtract 5 × (equation 2) from equation 1:
{7 x+0 y = 126 | (equation 1)
{0 x+y = -20 | (equation 2)

Divide equation 1 by 7:
{x+0 y = 18 | (equation 1)
{0 x+y = -20 | (equation 2)

Collect results:

Answer: {x = 18, y = -20
6 0
3 years ago
5. Why did it take 2 years for the U.S. to enter WW2 and why did we finally enter the war?
AlladinOne [14]
The U.S wanted to be isolationists

it did not enter the war untill the japanese bombed Pearl Harbor
6 0
2 years ago
PLEASE HELP ME ASAP!!!!!
yan [13]

Answer:

67º <33

Step-by-step explanation:

180-46= 134º

134/2= 67º

5 0
2 years ago
Read 2 more answers
What a story problem to represent 6÷1/5
stira [4]
Their were six slices of pie left, and then john took 1/5 of them. how much pie is left?
7 0
2 years ago
Read 2 more answers
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