Answer:
Step-by-step explanation:
- <em>Three consecutive numbers have a sum of 102. What are the three integers?</em>
Let x be the first number, then x + 1 is the second, then x + 2 is the third number.
<u>The required equation to show the sum is:</u>
<u>Solve for x:</u>
- 3x + 3 = 102
- 3x = 99
- x = 33
The numbers are 33, 34 and 35
I don’t think I can have any of my friends in
Answer:
square root of 68, or 8.24
Step-by-step explanation:
You have to use the Pythagorean theorem. 2 and 8 will both be squared. 2 squared is 4, and 8 squared is 64. Add those up and you get 68. Since the Pythagorean theorem states that a squared + b squared = c squared, you have to square C.
Answer:
9 7/40
Step-by-step explanation:
3 4/5 + 5 3/8
First we need to get a common denominator of 40
3 4/5 * 8/8 = 3 32/40
5 3/8 *5/5 = 5 15/40
Add the fractions together
3 32/40+ 5 15/40
8 47/40
Rewriting
8 + 40/40 + 7/40
8 + 1+ 7/40
9 7/40
