Answer:
1. x = 2
2. x = 5
3. x = 8
4. x = 28
5. x = 13
6. x = 11
7. x = 0
8. x = 72
9. x = 6
10. x = 38
Step-by-step explanation:
hope that helps!
1. subtract 6 on both sides
2. add 3 on both sides
3. divide both sides by 2
4. multiply both sides by 2
5. add 8 on both sides
6. subtract 9 on both sides
7. add 5 on both sides
8. multiply both sides by 6
9. divide both sides by 4
10. add 18 on both sides
Answer:
A) 4
Step-by-step explanation:
10 divided by 2 = 5
15 divided by 3 = 5
so 20 divided by 4 = 5
Answer: 
Step-by-step explanation:
By definition, the volume of a rectangular prism can be calculated with the following formula:

Where "l" is the length, "w" is the width and "h" is the height of the rectangular prism.
In this case, you can identify that the length, the width and the height of this rectangular prism given in the exercise, are:

Then, knowing its dimensions, you can substitute them into the formula:

Finally, evaluating, you get that the volume of that rectangular prism is:

Answer: the regular price is $6.5 each.
Step-by-step explanation:
Let x represent the regular price of a ticket to a basketball tournament.
Discount tickets to a basketball tournament sell for $4.00 each. Sam spent $60.00 on discount tickets. This means that the number of tickets that Sam bought is
60/4 = 15 tickets
The cost of 15 tickets at the regular price is 15x
Since the amount he paid is $37.5 lesser than what he would have paid if he bought the tickets at the regular price, then
15x = 60 + 37.5 = 97.5
x = 97.5/15
x = 6.5
Тhe third angle of the triangle = 90 - 60 = 30°
In a 30-60-90 triangle the side opposite the 30 degree angle is half the length of the hypotenuse, therefore


The answer is x = 12, y = 4√3