A car travels 85 miles on 5 gallons of gas. Give the ratio of miles to gallons as a rate in miles per gallon.

Answers

Answer 1
Answer:

Answer: Set up the ratio as a fraction and divide by the gallons. 90/5 = 18/1 The ratio is 18 miles/gallon.


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What is the range of the absolute value function shown in the graph?
If n is a positive integer, which of following statement is individually sufficient to prove whether 289 is a factor of n?a. The greatest common divisor of n and 344 is 86. b. Least common multiple of n and 272 is 4624. c. The least common multiple of n and 289 is 289n.
I need help with this ^
What is the mean of 2,4,6,6,9 ?
ANSWER ASAP IM BEING TIMEDWILL GIVE BRAINLIEST IF UR CORRECT AND IF I GET AN A ILL DO A FREE POINT GIVEAWAYChoose the correct classification of 5x + 3x4 − 7x3. (5 points)Third degree polynomialFourth degree trinomialSixth degree polynomialFirst degree binomial

a rectangular parking lot has length that is greater than the width the area of the parking lot is 160 square yards find the length and the width use formula area=length*width the parking lot length

Answers

let 'w' represent the width of the parking lot, then 'w+6' represents its length



area = width * length



160 = w * (w+6)

solving for 'w' we have a positive value of w=10



10+6=16



the width of the parking lot is 10 yards, the length of the parking lot is 16 yards

Final answer:

To find the length and width of a rectangular parking lot given its area, we can use the formula Area = Length * Width. We can set up an equation using this formula and solve for the length and width by factoring or using the quadratic formula.

Explanation:

To find the length and width of the rectangular parking lot, we can use the formula for the area of a rectangle: Area = Length * Width. We are given that the area is 160 square yards. Let's assume the width of the parking lot is x yards. Since the length is greater than the width, we can say that the length is x + k yards, where k is some positive value.

Substituting the values into the formula, we get:
160 = (x + k) * x

To solve for x, we can rearrange the equation into a quadratic equation:
x^2 + kx - 160 = 0

This equation can be factored or solved using the quadratic formula to find the values of x and k, which represent the width and length of the parking lot, respectively.

Learn more about Solving for length and width of a rectangle here:

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Evaluate the expression e^3

Answers

Answer:

The answer is 20.0855

Step-by-step explanation:

Calculate the approximate value

e³ = 20.0855

Hope this helps you


2.718282^3

=

20.085537 (answer)

HELP HELP 20 Points

Geometry

Answers

270° → (3π)/(2) ≈ 4.7

360° → 2π ≈ 6.3

60° → (π)/(3) ≈ 1.1

45° → (π)/(4) ≈ 0.8

135° → (3π)/(4) ≈ 2.4

225° → (5π)/(4) ≈ 3.9

What is $45.79 multiplied by .50 equal

Answers

Answer:

$45.79 multiplied by .50 equals 22.895

Answer:

686.85

Step-by-step explanation:

if someone were to drive 500 miles, and gas were 1.99 per gallon and the person used to get 30 miles per gallon, how much money was saved by driving the new hybrid car.

Answers

33.17 ,,,,500/30 and then times by 1.99

While on vacation, Rosa stopped at a souvenir shop to buykeychains and refrigerator magnets for family members and
friends. Keychains cost $2 each, and refrigerator magnets cost $1
each. Let x represent the number of keychains that Rosa bought,
and let y represent the number of refrigerator magnets.
Rosa bought 12 items and paid $18 more for the keychains than
for the refrigerator magnets.

Answers

9514 1404 393

Answer:

  • 10 keychains
  • 2 magnets

Step-by-step explanation:

We assume you want to know how many of each item Rosa bought.

The problem information lets us write two equations:

  x + y = 12

  2x - y = 18

Adding the two equations, we get ...

  3x = 30

  x = 10 . . . . . divide by 3

  y = 12 -x = 2 . . . find y

Rosa bought 10 keychains and 2 magnets.