The dance team spent $425 buying pizzas for their fundraiser and sold them for $7.25 each. If the team made a profit of $176.75,
how many pizzas (p) did they sell?
Choose the correct answer ( picture included)
Choose the correct answer ( picture included)
2 answers:
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Answer:
The space inside the box is the volume, which is 128 ft3
Step-by-step explanation:
Given the dimensions of the box as 8ft by 2ft by 8ft. We calculate it's volume and surface area to validate the statements;
The volume of the box is 128 ft^3 and its surface area 192 ft^2. Hence, the correct statement is The space inside the box is the volume, which is 128 ft3
Answer:
D
Step-by-step explanation:
Given
x² + 6x - 9 = 0 (add 9 to both sides )
x² + 6x = 9
Using the method of completing the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(3)x + 9 = 9 + 9
(x + 3)² = 18 ( take the square root of both sides )
x + 3 = ± = ±
= ± 3
Subtract 3 from both sides
x = - 3 ± 3 → D