(2x-1)(x+7) = 0
2x-1=0
2x =1
x = 1/2
x+7=0
x = -7
Answer:
18 ounces
Step-by-step explanation:
4 pounds is 64 ounces. 2 pounds is 32 ounces.
- First, you subtract the 32 ounces of grape tomatoes from 64. That leaves you with 32.
- Next, subtract 14 ounces of roma tomatoes from 32. You get 18.
- That means he bought 18 ounces of plum tomatoes.
Answer:
b < -2
Step-by-step explanation:
-5 - b < 3
-5 - b + -5 < 3 + -5
b < -2
Answer:
c
Step-by-step explanation:
In a multiple regression model X1 and X2 are two independent variables and the assumption is made that the effect of of X1 and X2 on dependent variables is independent of each other.For example let y be the student grade and x1 is the study hour and x2 be the IQ level of student so the multiple regression model for this scenario will be
Y=b0+b1x1+b2x2+e
Hence we can see that effect of study hour and IQ level on the student grade and the effect of study hour on the student grade is independent of the value of IQ level.
Answer:
Look below.
Step-by-step explanation:
K(x)=x^2 isnt graphed but P(x)=x^2+n is. We could use this information to figure out what n is. In a quadratic function we always have the same points unless we are transforming it.
X Y
2 4
1 1
0 0
-1 1
-2 4
If we compare what the points were in the parent function to what is shown now we could see that the graph went down 6. From this information we can conclude that n must be -6.