Answer:
I don't know
Step-by-step explanation:
Answer:
Step-by-step explanation:
area=4×22/7×14²=4×22×28=2464 units²
Answer:
D. 14.32
Step-by-step explanation:
The formula for standard deviation is:

The mean μ is 33.
The (x minus μ) squared are 361, 49, 49, 361 respectively.
So that the SD = 
Answer:
x^3-10x^2+1/9
Step-by-step explanation:
For standard form you need to put the exponents in order. So x^3 is first, followed by -10x^2, and finally 1/9. Hope this helps!
Answer:
A
Step-by-step explanation: