Answer:
11
Step-by-step explanation:
27/6=4.5
9/4.5=2
2+9=11
Answer:
the original area is 64ft squared or 169ft squared more perdurable 64
Step-by-step explanation:
(x-2)(x+7)=90
x^2 +5x -14=90
x^2 +5x -14 -90=90-90
x^2 +5x -104=0
factor it out
(x−8)(x+13)=0
so 8 or -13
Answer:
13
Step-by-step explanation:
6 + 7 = 13
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you need to learn ill give you the answer but remember it so you can learn
Answer:
c
Step-by-step explanation:
1.2 0.4. NS. Pure error 15 42.0 2.8. No significant lack of fit. 3b. Yes. 4a. ... D. First note that the sum of squares function for the no-intercept model is ... {2: (Xi - X)(Yi - Y)F _ SS(Rlho) _ 2 ... The plot of the residuals against Y indicates the omission of the f30 term in the model. 4. ... C. A is 2 X 3, b is 2 X 1, C is 2 X 2, D is 3 X 3.