Answer: 24 units.
Step-by-step explanation: Count out how many units long AB is. AB goes from -3 to 3, for a length of 6 units.
Count out how long AC is. AC goes from 4 to -4, for a length of 8 units.
To find BC, use the Pythgorean theorem (a^2+b^2=c^2). 8^2 is 64, and 6^2 is 36. Add 64 and 36 to get 100. Then find the square root of 100, which is 10.
Add all the lengths. 6+8+10=24.
Your answer is no solution. I'm in middle school and learning the same thing.
Answer:
D. x < 4
Step-by-step explanation:
You can make an algebraic equation.
62> 30+ 8x.
Subtract 30 from both sides.
32>8x.
Divide by 8.
4>x.
You can turn it the other way around so it says x<4.
*please mark brainliest*
The answer is A...........
Answer:
Step-by-step explanation:
- Total money = $96
- Contribution ratio = 3 : 5 : 8
<u>Contribution by each:</u>
- 3x + 5x + 8x = 96
- 16x = 96
- x = 6
- 3x → $18, 5x → $30, 8x → $48
<u>Equal contribution is:</u>
<u>Returned by first and second person:</u>
- $32 - $18 = $14
- $32 - $30 = $2
<u>Ratio of returned amount:</u>
