Answer:
b. none
Step-by-step explanation:
An angle has internal angles adding to 180º.
Those angles only add to 170º so no triangle can be made.
Answer:
1+2a
Step-by-step explanation:
To find the midpoint, add the two points together and divide by 2
(1+ 1+4a) /2 = (2+4a)/2 = 2/2 + 4a/2 =1 +2a
Answer:
-13.5
Step-by-step explanation:
-6.52-6.98=-13.5
Answer:
(-3,5)
Step-by-step explanation:
y= -2(x+3)^2+5
Vertex form: y+h=a(x+k)^2
y-5=-2(x+3)^2
(h,k) = (-3,5)
Answer:
A Least Square Regression Line is the best thing to use for this because there is inconsistencies and no direct equation to be able to fill all of these points. They may be outliers and therefore we should use a calculator for a Regression Line to be calculated to find the residual.
Step-by-step explanation: