Work Shown
(7 inches)/(32 feet) = (13 inches)/(x feet)
7/32 = 13/x
7x = 32*13
7x = 416
x = 416/7
x = 59.4285714 approximately
Round this value however your teacher instructs.
Answer:
Length of official tennis court is 713.14 in or 59.43 ft
Step-by-step explanation:
In order to find the length of an official tennis court, we can use the concept of proportions.
Let's set up a proportion to solve for the length of the tennis court.
Given:
Let x be the length of the official tennis court in feet.
Proportion:
The length of an official tennis court is approximately 713.14 in or 59.43 ft
Answer:
In math, a cube is a number multiplied by itself three times. The cube of 2 is 8 (2 x 2 x 2). ... As a verb, cube means to cut into cube shapes.
Step-by-step explanation:
Answer:
x = -4 is the only solution.
Step-by-step explanation:
The given equation is 2x² + 8x = x² - 16
We can find the value of x by solving the equation.
(2x² + 8x) - x² = (x² - 16) - x²
x² + 8x = - 16
(x² + 8x) + 16 = (-16) + 16
x² + 8x + 16 = 0
(x + 4)² = 0 [ Since a² + b² + 2ab = (a + b)²]
⇒ (x + 4) = 0
x = -4
Therefore, x = -4 is the only solution of the given equation.
Answer:
C
180(.6) because 40% off is 0.4 and what is left over is 60% or 0.6. When you multiply this you get 108. 5% sales tax is a 5% increase, so multiple 108(1.05) and you get $113.40.