Answer: Set up the ratio as a fraction and divide by the gallons. 90/5 = 18/1 The ratio is 18 miles/gallon.
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.
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.
#SPJ1
Answer:
The answer is 20.0855
Step-by-step explanation:
Calculate the approximate value
e³ = 20.0855
Hope this helps you
Geometry
270° → ≈ 4.7
360° → ≈ 6.3
60° → ≈ 1.1
45° → ≈ 0.8
135° → ≈ 2.4
225° → ≈ 3.9
Answer:
$45.79 multiplied by .50 equals 22.895
Answer:
686.85
Step-by-step explanation:
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.
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Answer:
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.