Answer: the solution to the inequality is -3 < x < 4. Graphically, this should be (2)
Step-by-step explanation:Note that x^2 - x - 12 factors to (x - 4)(x + 3) < 0, so we have:
(x - 4)(x + 3) < 0.The only way for (x - 4)(x + 3) to be negative is if x - 4 and x + 3 have opposite signs. This only occurs when:
(i) x - 4 < 0 AND x + 3 > 0
==> x < 4 AND x > -3; both occur when -3 < x < 4.
(ii) x - 4 > 0 and x + 3 < 0, which cannot happen at the same time.
Answer:
The answer is\sqrt{13}
Step-by-step explanation:
Convert them all to 10 in the denominator.
4/10, 5/10, 1/10, 2/10, 4/10
Now which ones are greater than 2/5?
5/10 only.
AD = 6 - 2.4 = 3.6
AD/DE = AB/BC
3.6/DE = 6/10
DE = 3.6 x 10 / 6 = 36/6 = 6
answer
C. 6
Answer:
63=y
Step-by-step explanation:
Add 70 to both sides to cancel it out. -7+-70=63. That leaves you with 63=y