Answer:
82.5
Step-by-step explanation:
the mean and standard deviation of the data is 82.5
Answer:
2 minuets
Step-by-step explanation:
7 3/4
Step 1: Multiply 7 and 4.
7 x 4=28
Step 2:Add 3 to their product.
28+3=31
Step 3:The number so obtained is the numerator and the denominator remains the same.
Answer: 31/4
I think that is what you are looking for!
Hope that helps!!!
Answer:
Step-by-step explanation:
i think that it is C but not 100% sorry
Answer:
D) all real numbers
Step-by-step explanation:
The domain is the input values, in this case the x values
What x values can we use
x goes from - infinity to plus infinity, so it is all real numbers