the total weight of 6 pieces of butter and bag of sugar is 3.8 lb
lets name a piece of butter as x
there are 6 pieces of butter - then x * 6 = 6x
if we write an equation for the total cost
6x + bag of sugar = 3.8 lb
weight of bag of sugar = 1.4 lb
6x + 1.4 lb = 3.8 lb
6x = 3.8 - 1.4
6x = 2.4 lb
x = 2.4/6
x = 0.4 lbs
therefore weight of a piece of butter is 0.4 lbs
Answer:
Midnight will eat 1 more cup of dog food per day than Rusty.
Step-by-step explanation:
Rusty:
- eats 3 cups of dog food per day
- drinks 4 cups of water per day
- takes a bath twice a month
Midnight eats 28 cups / 7 days = 4 cups of dog food per day.
Midnight will eat 4 - 3 = 1 more cup of dog food per day than Rusty.
Given the equation:
Applying the exponent laws:
![\begin{gathered} \sqrt[3]{((5x-16)^3-4)^3}=\sqrt[3]{216000} \\ (5x-16)^3-4=60 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%5Csqrt%5B3%5D%7B%28%285x-16%29%5E3-4%29%5E3%7D%3D%5Csqrt%5B3%5D%7B216000%7D%20%5C%5C%20%285x-16%29%5E3-4%3D60%20%5Cend%7Bgathered%7D)
Simplify:
Applying the exponent laws:
![\begin{gathered} \sqrt[3]{(5x-16)^3}=\sqrt[3]{64} \\ Simplify \\ 5x-16=4 \\ 5x-16+16=4+16 \\ 5x=20 \\ \frac{5x}{5}=\frac{20}{5} \\ x=4 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%5Csqrt%5B3%5D%7B%285x-16%29%5E3%7D%3D%5Csqrt%5B3%5D%7B64%7D%20%5C%5C%20Simplify%20%5C%5C%205x-16%3D4%20%5C%5C%205x-16%2B16%3D4%2B16%20%5C%5C%205x%3D20%20%5C%5C%20%5Cfrac%7B5x%7D%7B5%7D%3D%5Cfrac%7B20%7D%7B5%7D%20%5C%5C%20x%3D4%20%5Cend%7Bgathered%7D)
Answer: x = 4
Answer:
21≤X<28
Or
X≥21+X<28
Step-by-step explanation:
Both equations mean the same thing
Answer:
253 feet
Explanation:
Subtract 125ft. from 378ft.
