Answer:
Due to there being no negatives in this equation, you can pretty much just eliminate the first 3 answers.
However in working out, here is what I did.
x^2 + x - 30 = 12 (+30)
= x^2 + x = 42
Then you can conclude that the answer is D, due to 6 x 6 = 36, plus 7 equaling 42.
Answer:
15.3 m/s
Step-by-step explanation:1) Find the gravitational potential energy using the equation :
2) Then use the equation for kinetic energy to solve for the velocity:
Answer:
$2.47
Step-by-step explanation:
The cabinetmaker would have paid $13.31 for everything.
Answer:
3 1/16
Step-by-step explanation:
1) Evaluate 8×6; 3 (3/6*8) = (3/48)
2)Simplify 3/48 into 1/16
3) Answer is: 3 1/16
