<span>If you ha e $16 and you spend $7
</span><span>fraction of money spent = 7/16</span>
This answer uses NMF, which can be found out about in my profile:
We know that the length has to equal the width and height. This means that the amount of cubes used in total has to be the cube (power of 3) of the side length.
The answer is
floor#({3}√{x}) = {3}√{x}
where x is your possible answers and the statement is true.
If we do x = 81, then we can do
{3}√{81} ≈ 4.33
floor#(4.33) ≠ 4.33
therefore the answer is not 81
x = 243:
{3}√{243} ≈ 6.24
floor#(6.24) ≠ 6.24
x = 486:
{3}√{486} ≈7.86
floor#(7.86) ≠ 7.86
x = 729:
{3}√{729} = 9
floor#(9) = 9
Because they are equal, the number of cubes used is 729.
Answer:
1. x = 39.67
2. x = 15
3. x = 49.29
4. x = -12.8
5. x = 96
6. x = 42
7. x = 36
8. x = 0
9. x = 78
Step-by-step explanation:
Just remember to always isolate the unknown. Here are the solutions to your problem. I will explain each step for the first for you to give you an idea how the others were worked out.
1.
Add 2 to both sides to get rid of -2 on the left side.
Multiply both sides by 7 to get rid of 7 on the left side.
Divide both sides by 3 to get rid of 3 on the left side.
You could also transpose everything by the x to the other side of the equation. Just remember that whatever OPERATION used on the original side, must be opposite on the other side. I'll use the second problem to show this.
Transpose 1 on the left to the right. It is addition on the left, then it would be subtraction on the other side.
Transpose 5 from the left side to the right. It is division on the left, then it would be multiplication on the right.
Transpose 2 from the left side to the right. It is multiplication on the left, then it would be division on the right.
Let's move on with the rest now.
3.
4.
5.
6.
7.
8.
9.
31 is 30 or 40.
52 is 50 or 60.
68 is 70.
94 is 90 or 100.
Answer A.
- - Good Homework - -
Answer:
If it is, identify a success, specify the values of n, p, and q, and list the possible values of the random variable x. If it is not a binomial experiment, explain why. You darw 5 cards one at a time from a standard deck you do not replace a card once it is drawn. The