Answer:
$0.49
Step-by-step explanation:
Using the conversion
1 pound = 16 ounces , then
6 pounds = 6 × 16 = 96 ounces, thus
cost of 1 ounce =
= $0.49
8n. 8 represents the number of hours she sleeps, and n represents the number of night she sleeps.
Answer:
A
Step-by-step explanation:
Given
= 8 + 4A
Multiply through by 3 to clear the fraction
2A = 24 + 12A ( subtract 12A from both sides )
- 10A = 24 ( divide both sides by - 10 )
A = - 2.4 → A
Answer:
C
Step-by-step explanation:
1/2 * 1/2 * 1/2 = 1/6
Hope this helps
Answer:
D
Step-by-step explanation:
Using Pythagoras' identity on the right triangle
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, hence
(BC)² = 10² + 30² → D