Hello,
Answer D
y=2x/7+4
x=2y/7+4
(x-4)*7/2=y
Answer:
The answer is b
Step-by-step explanation:
Answer:
a = 6
Step-by-step explanation:
Given that (x - 2) is a factor of P(x) , then P(2) = 0 , that is
P(2) = 2² - 5(2) + a = 0 , so
4 - 10 + a = 0
- 6 + a = 0 ( add 6 to both sides )
a = 6
this is your expression
x / 1000 * -10
so x is the amount hiked so in this situation x = 3000
3000/1000 * -10
3 * -10
-30 degrees
the temperature wouldve dropped 30 degrees
:)
−10+1≤3x≤1+1
2 Simplify.
−9≤3x≤2
3 Divide the whole equation by 3.
9/3 ≤x≤ 2/3
4 Simplify.
−3≤x≤ 2/3
-3<x<4
