Answer:
- length: 72 feet
- width: 48 feet
Step-by-step explanation:
The sum of length and width is half the perimeter, 120 feet. Since the ratio of length to width is 3 : 2, the length is 3/(3+2) = 3/5 of the sum of length and width.
length = 3/5 × 120 ft = 72 ft
width = 2/3 length = 2/3 × 72 ft = 48 ft
The length and width of the garden are 72 feet and 48 feet, respectively.
Answer:
- 24x + 9
Step-by-step explanation:
Differentiate each term using the power rule
( a ) = na
Given
f(x) = - 12x² + 9x, then
f'(x) = (2 × - 12)x + (9 × 1) = - 24x + 9
Answer:
Step-by-step explanation:
you have to add the 2 to both sides
so once you do that you have -6 plus 2
you add that together and get -4
therefore x=-4
Answer:
C. 2
Step-by-step explanation:
Cancel log from both sides,
2t + 4 = 14 - 3t
5t = 10
t = 2
Answer:
(-2, -8)
(-1, -1)
(1, 1)
(2, 8)
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