Answer:
A. 8.0 inches
you will have to use the formula A= 2(LW + LH + WL)
Answer:
2.5 Plus 40 hours only because is haft hours
Answer:

Step-by-step explanation:
We know that since angles in a triangle add up to 180º, the remaining angle must be 45º.
So the side with length
must be equal to the side with length
. That is:

Now, by Pythagoras:

Answer:
4.821 ounces
Step-by-step explanation:
To figure out the amount that is <em>not </em>apple juice, you have to subtract the amount of apple juice, 1.729 ounces, from the total amount of mixed fruit juice, 6.55 ounces, to get the remainder of 4.821 ounces.
The discriminant is

which is 0.
Since the discriminant is 0, there is only one real solution.