In order to calculate the mean (average) you add up all the numbers and divide the total by how many numbers there are.
The sum of the data set is 468.
There are 5 numbers in the set.
468 divided by 5 is 93.6.
The answer is already to the nearest tenth, so the mean is 93.6.
The charging rate equation for the auto mechanic is C = 50 + 40h(50 for the initial fee and 40 times h for every hour). If he works 10 hours in one day we have to plug in 10 into the hours spot, h.
C = 50 + 40(10)
Now we solve for C
C = 50 + 400
C = 450
The auto mechanic charges $450 for 10 hours.
Answer:
aₙ= 1.5aₙ₋₁ with a₁= 3
Step-by-step explanation:
recursive formula is represented by aₙ=b· aₙ₋₁
Answer:
1/8
Step-by-step explanation:
yay
Step-by-step explanation:
(p-3)+4(-3-3)+6(3-p)
(remove unneeded parentheses and calculate the differences)
-3+4(-6)+18-6p
(Multiply the numbers)
P-3-24+18-6p= -5p-9
(Collect the like terms and calculate the sum or difference)
Answer: -5-9
hope this helps!