Answer:
1°F to 7°F is the best range to store ice cream.
Step-by-step explanation:
The ideal storage temperature of ice cream = 4°F
The allowance in the temperature is 3°F
So, the range of the store = 4°F ± 3°F
Now, 4°F + 3°F = 7°F
and 4°F - 3°F = 1°F
Hence, 1°F to 7°F is the best range to store ice cream.
This is a special case. If after step two I would've gotten y=something... I would have plugged that new y value into my first equation
39.65 is the approximate value of arccos0.77
Answer: 2.55 (or 51/20) kilometers
Step-by-step explanation: 17/5 km per one hour is 51/20 (2.55) km per 3/4 hours
Answer:
1428 cubic inches
Step-by-step explanation:
The volume of a rectangular prism is
, where V represent volume, l is the length, w is the width, and h is the height.
You are given that the length is 12 inches, the width is 7 inches, and the height is 17 inches.
Solve.
V = 12 * 7 * 17
V= 1428 in³