Answer: x= -2 y= -4
substitute the given values of x into the equation 3x+3y=-18
y substitute the given value of y into the equation x=2y
since all the equalities are true the ordered pair is the solution of the system
Answer:
ok...............no
Step-by-step explanation:
Answer:
29.666...
Step-by-step explanation:
Answer:
C =37.68 m
Step-by-step explanation:
The formula for a circumference is given by
C = pi *d
C = 12 pi
Approximating pi = 3.14
C = 12*3.14
C =37.68 m
Answer:
-8 hours/week
Step-by-step explanation:
Erik = 4 hours/week
Little Brother = 12 hours/week
How many more hours does Eric ride his bike during the week than his little brother?
Erik - Little Brother = (4 hrs/wk - 12 hrs/wk)
Erik rides his bike -8 hours/week more than his little brother.
