Answer:
x = -6
Step-by-step explanation:
4(2x + 12) = 0
8x + 48 = 0
8x = 0 - 48
8x = - 48
x = - 48/8
x = - 6
Answer:
2+2
Step-by-step explanation:
Nothing close to the volume formula. So it would absolutely NOT be equal to the volume of the prism.
Answer:
2,4 and 7 do not form a triangle
Step-by-step explanation:
To form a triangle, knowing the 3 sides, then
The sum of any 2 sides must be greater than the third side
Consider 2, 4, 7
2 + 4 = 6 < 7
2 + 7 = 9 > 4
4 + 7 = 11 > 2
Since 2 + 4 < 7
Then these 3 sides would not form a triangle
Answer: 15 is 30 percent of 50
Step-by-step explanation: