Answer:
-4/5 or -0.8
Step-by-step explanation:
Slope: (y2 - y1)/(x2 - x1)
m = (49 - 45)/(5 - 10)
= 4/-5
= -⅘
Answer:
cosA = 
Step-by-step explanation:
cosA =
=
= 
Y = x² - 8x + 29
y = (x² -8x +4²) + 29 -4² . . . . add and subtract the square of half the x-coefficient
y = (x -4)² + 13 . . . . . . . . . . . . simplify
The appropriate choice is
C. y = (x - 4)² + 13
The Correct Answer is B: 3 . Hope This Helps!
Answer:
Answer is x=3+0.05/5
Step-by-step explanation:
5x+19.95=35
We move all terms to the left:
5x+19.95-(35)=0
We add all the numbers together, and all the variables
5x-15.05=0
We move all terms containing x to the left, all other terms to the right
5x=15.05
x=15.05/5
x=3+0.05/5
I hope it's helpful!!