Answer:
last option; P = 2(8) + 2(12)
Step-by-step explanation:
perimeter is the sum of all sides
in a rectangle, opposite side are equal to you can double the sides that are equal and then add them together
3. Answer: y = 4
<u>Step-by-step explanation:</u>
Need to find the slope (m):
= 
= 0
Now input ONE of the points (1, 4) and the slope (m = 0) into the Point-Slope formula:
y - y₁ = m(x - x₁)
y - 4 = 0(x - 1)
y - 4 = 0
y = 4
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4. Answer: 
<u>Step-by-step explanation:</u>
Answer:
that means you need to find the surface area, but not the part that is touching the ground or the bottom.
f(x) = x³ - 2x² - 24x
x³ - 2x² - 24x = 0
x(x² - 2x - 24) = 0
x = 0
x² - 2x - 24 = 0
a = 1, b = -2, c = -24
Delta = (-2)² - 4 * 1 * (-24) = 4 + 96 = 100
x = (-(-2) - 10)/(2 * 1) = -8/2 = -4
x = (-(-2) + 10)/(2 * 1) = 12/2 = 6
Answer: 2)
Answer:
the answer is
x=8
Step-by-step explanation:
3x = 24
divide
