(8u³ + 8u² + 6) + (4u³<span> - 6u + 3) =
</span>8u³ + 8u² + 6 + 4u³ - 6u + 3 =
12u³ + 8u² - 6u + 9
Answer:
Step-by-step explanation:
Given
Number of service bays 
Time taken by each bay to finish one oil change 
Working capacity 
hours per day
Thus, in 
hours the total number of times one bay has changed the oil is equal to
If one service bay's capacity is equal to 
, capacity of two service bays is equal to
Thus, the design capacity is
A number multiplied by a sum is the same as the sum of the number multiplied by each addend; a(b + c) = ab + ac
The total cost of c ounces of cinnamon would be $0.79c
Since each ounce costs $0.79, just multiply this number by the number of ounces to get the cost.
Answer:
B.alternative hypothesis
Step-by-step explanation:
In this case, the null hypothesis is that 45% of internet providers currently offer fiber optic internet in the United States.
The claim that the proportion of fiber optic internet providers is different from 45% is an alternative hypothesis since it directly contradicts the null hypothesis presented.
The answer is B. alternative hypothesis
