Answer:

Step-by-step explanation:
hello
we need to find something like, a being real

with a so that

so the third degree polynomial that we are looking for is

hope this helps
U would find the distance between the each point, though since the rectangle has two pairs of congruent sides you only need to solve for two and add/multiply accordingly using p = 2l + 2w and a = lw . my phones a little broken so I can’t see the pic/solve exactly but u could use the distance formula to find the lengths of the lines. hope this helped
Answer:
: mu1-mu2=0
: mu1-mu2>0
Step-by-step explanation:
Let mu1 be the mean amount of time (in hours) per domestic car repair
and mu2 be the mean amount of time (in hours) per foreign car repair
According to the claim of the automobile technician, the mean amount of time (in hours) per domestic car repair is <em>more than</em> that of foreign cars.
Then <em>null and alternative hypotheses</em> can be stated in <em>symbolic</em> form as
: mu1-mu2=0
: mu1-mu2>0
Answer:
4
Step-by-step explanation:
set up an equation, there's twelve little rectangles on one side
There's four little rectangles on the other as well as two big rectangles each valued at 1. Let's call the big rectangles x. We know there's two of them but we don't know their value.
12(1)=4(1)+2x Subtract four from each side...
8=2x Divide two on each side...
x=4