Joelene wanted to find the area of her rectangular back yard. She measured the length of the yard as 21 m and the width as 9 m.
Later, the actual dimensions of the yard were more accurately measured as 20.8 m and 9.2 m.

What is the relative error in her area calculation to the nearest thousandth?

A.) 0.012
B.) 0.013
C.) 0.015
D.) 0.018

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

the answer is  

a.

4,624π mm2

step-by-step explanation:

i have not got your picture clearly so see it once again