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zmey [24]
3 years ago
5

I need help asap :):):)

Mathematics
1 answer:
nirvana33 [79]3 years ago
7 0
The 3rd one I believe
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You drive 1244.5 miles and use 47.5 gallons of gasoline. What is your car’s gas
dalvyx [7]

Answer:

\large \boxed{\text{26.2 mi/gal}}

Step-by-step explanation:

\begin{array}{rcl}\text{Mileage} & = & \dfrac{\text{Total miles}}{\text{Total gallons}}\\\\& = & \dfrac{\text{1244.5 mi}}{\text{47.5 gal}}\\\\& = & \textbf{26.2 mi/gal}\\\end{array}\\\text{Your car's gas mileage is $\large \boxed{\textbf{26.2 mi/gal}}$}

3 0
3 years ago
The area of a parallelogram is 88.58 sq cm. The length of the base is 8.6 cm. What is the height?​
Evgen [1.6K]

Answer:

10.3 is the length

Step-by-step explanation:

If the area of a parallelogram is B * H then finding one side is dividing area by base or by height

88.58 / 8.6

6 0
1 year ago
Read 2 more answers
Determine the value of x in the isosceles trapezoid.<br> Please help
xenn [34]

Answer:

90 degrees

Step-by-step explanation:

All trapazoids are equal to 360 degrees.

so we can make an equation 2x+x+x=360 (the other corner would also be x because its an unknown value)

to simplify, 4x=360

you divide into both sides (360/4)

you get 90

5 0
2 years ago
Enter a number in the blank so that the equation will have an infinite number of solutions:
WITCHER [35]

Answer:

The answer is -2.

Step-by-step explanation:

This is because if you plug in any number for x, they will always equal each other.

7 0
3 years ago
Read 2 more answers
HURRY PLEASE HELP ME? <br> WiLL GIvE brainliest.
solniwko [45]
Subtitute the pair (3,28) to x and y, if the result in right side is -8, then the pair is a solution to the equation

2x - y/2
= 2(3) - 28/2
= 6 - 14
= -8

The result is -8, so the pair (3,28) is a solution

3 0
3 years ago
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