Ask question

Ask question

All categories

Citrus2011 [14]

2 years ago

11

Mona stopped at a gas station where the price per gallon was $2.80. She spent $14 to fill up her car. What equation would repres

ent how much gas Mona purchased?

1 answer:

Illusion [34]2 years ago

6 0

Answer:

14/2.8

Step-by-step explanation:

You might be interested in

Solve the following quadratic equation for all values of x in simplest form.<br> 2(x – 5)^2 = 32

Vadim26 [7]

x1=1 and x2=9 Whenever you see x put the two answers there and it’s equal to 32.... I hope it helped???? :)

6 0

2 years ago

Customers can pick their own apples at the Happy Apple Farm. They pay $5

kotegsom [21]

Answer: C

Step-by-step explanation:

For this problem, we know that customers already have to pay $5 just to enter the farm. The $5 is basically a flat fee. Our equation would be:

y=5+____

Now, we know that the apples cost $2.50 per pound. Our final equaiton would be:

y=5+2.5x

6 0

3 years ago

Solve for the length of the unknown side.

Akimi4 [234]

Unknown side = square root (100 - 49)
unknown side = square root (51)
unknown side = 7.14

7 0

2 years ago

Junior bought a bag of mixed fruit snacks. The flavors in the bag are 4 strawberry, 3 cherry, and 5 grape. If he chooses one fru

pantera1 [17]

Answer:I believe it would be 5/12

Step-by-step explanation:

You add all of them up then since it's 5 grapes and in total there is 12 fruit snacks. It should be 5 grapes of 12 fruit snacks in the bag.

7 0

2 years ago

Solve the system by substitution

kramer

Answer:

The solution to the system of equations be:

$x=3,\:y=-2$

Step-by-step explanation:

Given the system of equations

4x-2y = 16

y = -5x+13

Solving the system of equations using the substitution method

$\begin{bmatrix}4x-2y=16\\ y=-5x+13\end{bmatrix}$

Substitute y = -5x+13 in 4x-2y = 16

$4x-2\left(-5x+13\right)=16$

$4x+10x-26 = 16$

$14x-26 = 16$

Now isolate x for $14x-26 = 16$

$14x-26=16$

Add 26 to both sides

$14x-26+26=16+26$

Simplify

$14x=42$

Divide both sides by 14

$\frac{14x}{14}=\frac{42}{14}$

Simplify

$x=3$

For y = -5x+13

Substitute x = 3

$y=-5\cdot \:3+13$

Simplify

$y=-2$

Therefore, the solution to the system of equations be:

$x=3,\:y=-2$

6 0

2 years ago