Answer:
14
Step-by-step explanation:
Let the number of white marbles be W and the number of red marbles be R, therefore, W + R = 25
and, W = 2R -8
Using first equation, R = 25 - W and putting it in second, we get,
W = 2(25 - W) - 8
W = 50 - 2W - 8
3W = 42
W = 14
A)f(4)=6(4)-9=24-9=15
B)f(1/2)=6(1/2)-9=3-9= -6
Answer: If you are reflecting the triangle(or coordinate points in general) off of the x or y axis on the upper quadrants, then the reflection would be negative for x.
If you are reflecting the triangle(or coordinate points in general) off of the x or y axis on the lower quadrants, then the reflection would be negative for y.
This is because the lower quadrants are usually negative and the upper quadrants are usually positive according to the x axis. The same thing vice verse with y.
These are the rules that I’m guessing your trying to find. Hope this helps!
Hello!
I’m Pretty Sure The Answer Is A
If You Divide 135 By 9 You Get 15
And If You Divide 102 By 6 You Get 17
So He Rode 2 More Miles!
Answer:
z = -5
Step-by-step explanation:
add 9z to both side giving you ---> 18z+93 = 3
now subtract 93 from both sides ---> 18z = -90
now divide 18 by both sides and get your z