Answer:
The solutions can be p=3/2 or p=-3/2
Step-by-step explanation:
4p^4 - 25p^2 + 16p^2 = 0
4p^4 - 9p^2 = 0
4p^2 - 9p = 0
p^2 = 9/4
p = sqrt(9/4)
p = 3/2 or p = -3/2
Answer:
77 000 000
* Christina 's estimate is more reasonable
Step-by-step explanation:
67 828 215 + 8 679 682 = 76 507 897
when we round off it , 77 000 000 is the most suitable answer
Answer:
x = 27
Step-by-step explanation:
Based on the angle bisector theorem, we would have the following:
(x + 8)/10 = (2x - 5)/14
Cross multiply
14(x + 8) = 10(2x - 5)
14x + 112 = 20x - 50
Collect like terms
14x - 20x = -112 - 50
-6x = -162
Divide both sides by -6
-6x/-6 = -162/-6
x = 27