Answer:
x + y = 10
Step-by-step explanation:
The mean is calculated as
mean = , thus
= 5 ( multiply both sides by 6 )
20 + x + y = 30 ( subtract 20 from both sides )
x + y = 10
Hello <span>Raanee!
First, you would mulitply 2*10 which equals to 20.
Next, you divide your answer by 180, so you will divide 180/20 which equals to 9.
Thus, Ron earns 9 dollars an hour, so your answer is 9 dollars.
Cheers!
-Blizzard
Thanks for being part of the brainly community.</span>
Answer:
Car B with a consumption of 1 gallon per 58.2 miles
tho car a has a consumption of 1 gallon per 58.5
Circle
a cross section cut parallel to the base would result in a shape similar to the base.
Answer:
The slopes are the same and the y-intercepts are the same.
Step-by-step explanation:
Looking at the two systems of equations:
3x - 6y = 12
and
9x - 18y = 36
We can see that the two equations have a GCF, that GCF would be 3.
Since, 3 ( 3x - 6y = 12) = 9x - 18y = 36
or vice versa: (9x - 18y = 36)/3 = 3x - 6y = 12
Therefore, both the slopes and the y-intercepts are the same just dilated by a factor of 3.