Answer:

Step-by-step explanation:
We were given that; the formula for the surface area, A, of a prism is given by

where is the length of the prism, w is the width, and h is the height.
We want to solve this formula for l,
Group the l terms;

Factor l on the right;

Divide both sides by 2w +2h

Therefore:

Answer: You will receive $ 325.5 as interest at the end of 7 years.
Step-by-step explanation:
Given: Principal amount = $750
Rate of interest = 6.2% = 0.062
Time = 7 years
Interest = Principal x Rate x Time
Inetrest = 750 x 0.062 x 7
= $ 325.5
Hence, you will receive $ 325.5 as interest at the end of 7 years.
Answer:
32
Step-by-step explanation:
Given F=32+1.8C
at C=0,
F=32+1.8(0)
F=32
Answer:
1/3,11/12,9/8
Step-by-step explanation:
Hi! Let's start off with creating common denominators for all three of these fractions.
The LCM (least common multiple) of these three denominators is 24, which means that the three numbers you see at the bottom of the fraction (12, 8, and 3) all in some way have a number that will cause it to multiply to 24, and will make it much more easier to determine the fraction.
1) Change all of the denominators into 24 by multiplying the right number
11/12×2/2=>22/24
9/8×3/3=>27/24
1/3×8/8=>8/24
So now I want you to imagine that the denominators don't exist. From there, you can sort out the fractions from least to greatest! Hope you understood this :)
Hello from MrBillDoesMath!
Answer: x = 8
Discussion:
I interpret the question as follows:
3^(4x-1) = 3^31 find x.
Since the above bases are both 3, we need to equate their exponents and solve.:
4x-1 = 31 -- subtract 1 from each side.
4x = 32 =>
x = 8
Thank you,
MrB