Answer:
27 oak trees
Step-by-step explanation:
Answer:
p = -5
Step-by-step explanation:
11p-3p = 8p
-47+ 7 = -40
8p = -40
-40/8 = -5
Answer: t - 0.1t and 0.9t
Step-by-step explanation:
Let the original acreage be represented by t.
Since there was a sale which ended up reducing the acreage by 10%, the expression for the new acreage will be:
= t - (10% × t)
= t - (0.1 × t)
= t - 0.1t
= 0.9t
Therefore, the equivalent expressions will be "t - 0.1t" and 0.9t
Answer:
-1
f (x) = x/2 - 3/2
Step-by-step explanation:
I choose to address this question by actually finding the inverse of f(x) = 2x + 3.
1) replace f(x) with y: y = 2x + 3
2) interchange x and y: x = 2y + 3
3) solve this result for y: 2y = x - 3 , or y = (x - 3)/2. This is the same as the second answer choice. Label this result as
-1
f (x) = x/2 - 3/2
