Answer:
-4
Step-by-step explanation:
-10,-9,-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7,8,9,10
^ ^
the ^ on the left is -5 and one number over is 4 which is the ^ on the right
x = 0.85476
4ˣ/9ˣ=½
9ˣ / 4ˣ = 2
(9/4)ˣ = 2
2.25ˣ = 2 .... aⁿ = x logₐx = n
log₂.₂₅2 = x
-4x=4+4
x=8/-4
x= -2
not sure how I'm supposed to verify
12.5 pounds
If he has 100 lbs of dog food, and you need to evenly distribut it, do
100/8 =12.5
f(x)=(x-6)(x-(-7))
Foiled:
0 = x + x - 42
When multiplying fractions, you simply multiply numerator by numerator and denominator by denominator, and if possible, you later simplify the answer.
Hope it helped,
BiologiaMagister