Answer:
-3
Step-by-step explanation:
Because it is multiplied by x
Answer:
Step-by-step explanation:
Q1
a. y=4.9x -38
b. r=0.936
Q2
strong positive
Q3
Answer c.
Q4
d.y=4.9x -38, for x=20, y=60$
ey=4.9x -38, for y=147,00, x=(147,000-38)/4.9=29,992ft
Answer:
The two dogs sitting here are already poor and ignorant
Answer:
a = 2, b = 3.5
Step-by-step explanation:
Expanding
using Binomial expansion, we have that:
=


We have that the coefficients of the first two terms are 128 and -224.
For the first term:
=>
=> ![a = \sqrt[7]{128}\\ \\\\a = 2](https://tex.z-dn.net/?f=a%20%3D%20%5Csqrt%5B7%5D%7B128%7D%5C%5C%20%5C%5C%5C%5Ca%20%3D%202)
For the second term:

Therefore, a = 2, b = 3.5
1.) -4
2.) Parenthesis, so probably 1+1
I could be wrong. Sorry XD