Answer:
(3,6)
Step-by-step explanation:
Collect like terms
y -5x = -9
y + 2x = 12
Using elimination method
Subtract equation 2 from equation 1
y - 5x = -9
y + 2x = 12
---------------
0. -7x = -21
Divide both sides by -7
-7x = -21
---- -----
-7 -7
x = 3
Substitute x=3 into equation 1
y = 5(3) - 9
y = 15 - 9
y = 6
Solution is (x,y) = (3,6)
Answer:
D.Mean; because the data is skewed and there are outliers
Step-by-step explanation:
The plot does not have an even display of dots and there is outliers, or boarders
Answer: c is the answer
C: 0.560
Step-by-step explanation:
Answer:
1170 m^3
Step-by-step explanation:
Just compute 13x18x5. The formula for volume of a rectangular prism is length times width times height.
Answer:
last week = 150 minutes
this week = 162 minutes
changes = 162-150
= 12 minutes
percentage of changes = (12/150) × 100
= 8%
