So given s = 8^(3/2) inches
area a = s^2
a = (8^(3/2))^2 = 8^((3/2)*2) = 8^3 = 512 square inches so the 3rd choice is right sure
Answer:
Parallel lines
Step-by-step explanation:
x - y = 1 y - x = 1
- y = -x + 1 y = x + 1 ⇒ m₂ = 1, b₂ = 1
÷(-1) ÷(-1)
y = x - 1 ⇒ m₁ = 1, b₁ = -1
m₁ = m₂ and b₁ ≠ b₂ means that the lines described by these equations are parallel
The expression that shows the number of boxes ordered is 8p.
<h3>What is an expression?</h3>
Expression simply refers to the mathematical statements which have at least two terms which are related by an operator and contain either numbers, variables, or both. Addition, subtraction, multiplication, and division are all possible mathematical operations.
Since the school custodian ordered p rolls of paper towels and the paper towels are sold in boxes of eight.
The expression will be:
= Number of rolls × 8
= p × 8
= 8p
The expression is 8p.
Learn more about expressions on:
brainly.com/question/723406
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<h3>
Answer: 384 square units</h3>
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Explanation:
Let A = (4,8) and B = (12,16)
Form point C at the location (12,8). Note how points A and C are on the same horizontal level, or they have the same y coordinate.
The distance from A(4,8) to C(12,8) is 12-4 = 8 units. Ignore the y coordinates and subtract the x coordinates. This trick only works for horizontal line segments.
So we can see that each square face has a side length of 8 units. The area of each square face is 8^2 = 8*8 = 64 square units.
There are six of these faces, so 6*64 = 384 square units is the total surface area of the number cube.
