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Leona [35]
3 years ago
9

How to solve this problem

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
8 0
You're going to use cross multiplication.
1 gal x 21 miles = 25miles x x
21 miles = 25x
Divide each side by 25 to get x alone
21/25 = 0.84, which is your x value.
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What is 14 divided by 2,744?
Hoochie [10]

Answer:

0.00510204081

Step-by-step explanation:


8 0
4 years ago
Can someone help me for question 18 pls? I really need help to solve this question!!
earnstyle [38]

Plug the x-values from the table into the given equation and solve for y.

y = 5 - x²

<u>First column</u>

replace x with -2

y = 5 - (-2)²

  = 5 - (4)

  = 1

(x, y) = (-2, 1)

<u>Second column</u>

replace x with -1

y = 5 - (-1)²

  = 5 - (1)

  = 4

(x, y) = (-1, 4)

<u>Third column</u>

replace x with 0

y = 5 - (0)²

  = 5 - (0)

  = 5

(x, y) = (0, 5)

<u>Fourth column</u>

replace x with 1

y = 5 - (1)²

  = 5 - (1)

  = 4

(x, y) = (1, 4)

<u>Fifth column</u>

replace x with 2

y = 5 - (2)²

  = 5 - (4)

  = 1

(x, y) = (2, 1)

3 0
4 years ago
A variable y varies directly with x and the constant of variation is 3. what is the value of y when x =2
Evgen [1.6K]

Answer:

Y=6

Step-by-step explanation:

Y=kx

k=3

Y=3x=3(2)=6

5 0
3 years ago
Sixty is what percent of 75
vfiekz [6]
60% of 75 = .6 *75= 45 
7 0
3 years ago
Read 2 more answers
8m +7=8m+5<br> PLEAE HELP ASAP
bixtya [17]

Answer: 0 = − 2, Is the answer I think. Sorry if it's wrong.

5 0
3 years ago
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