64 pretzels in a 16 oz bag
64 pret / 16 oz
64/16
4/1
4 pretzels pre oz
Answer:
x² - 10x + 2
Step-by-step explanation:
(x - 2)(2x + 3) = 2x² + 3x - 4x - 6
= 2x² - x - 6
(3x² - 11x - 4) - (2x² - x - 6) = x² - 10x + 2
Answer:
16
Step-by-step explanation:
36.8÷2.3=16 with no remainders
Answer:
350 times 10 to the power of 2
Step-by-step explanation:
scientific notations should always have a decimal point after its first whole number
Answer:
137/(36π) ft/s
Step-by-step explanation:
The rate of change of volume will be the product of the rate of change of radius and the area of the sphere. The area of the sphere is ...
A = 4πr² = 4π(6 ft)² = 144π ft²
Then the relationship above is ...
dV/dt = A·dr/dt
548 ft³/s = (144π ft²)·dr/dt
dr/dt = (548 ft³/s)/(144π ft²) = 137/(36π) ft/s ≈ 1.2113 ft/s