Answer:
A. -16x²+64x+8
B. 72 ft.
Step-by-step explanation: A. Expand the perfect square binomial -16(x²-4x+4)+72, dist. -16 (-16x²+64x-64+72), then combine like terms (-16x²+64x+8)
B. Find the abs. max. by looking back at the vertex form. The max is (2,72). Use the y-value for the height.
Answer:
C
Step-by-step explanation:
THe markup is the difference between the Selling Price and Cost.
As a percentage, we would get the markup in terms of cost.
First,
Selling Price = 4.50
Cost = 3.00
So,
Markup = SP - Cost = 4.50 - 3.00 = 1.50
As a percentage, we would divide the markup by cost and then multiply the answer by 100. That's:
1.50/3 = 0.5 * 100 = 50%
THe markup is 50%
C is the correct answer.
1 year on Saturn = 29.4 years on Earth.
3.2 * 29.4 = 94.08
94.08 years on Earth are equal to 3.2 years on Saturn.
:)
Answer:
$55.07 Answer C is closest
Step-by-step explanation:
The original price of the 2 sweaters was 2($45.89) = $91.78
To find the price at 40% off, multiply this $91.78 by
1.00 - 0.40, or 0.60:
0.60($91.78) = $55.07 Answer C is closest.