Answer:
48,58
Step-by-step explanation:
Let The speed of the west bound train be x
Let the east bound train be x+10
The speeds can be calculated as follows
2(2x+10)= 232
4x + 40= 232
4x= 232-40
4x= 192
x= 192/4
= 48
Hence the speedof the west bound train is 48
The speed of the east bound train is 48+10
= 58
ANSWER : 44.
Solving: v=1/3 bh
11•12=132, 132/3=44
-39/3= -13
You would do the opposite of multiplication since x is being multiplied by 3.
The opposite is division.
All you need to do is balance the equation by dividing the 3 into both sides.
3(/3)x= -39(/3)
"D" is the correct answer.
I hope this helps!
~kaikers
Answer:
x>−2
Step-by-step explanation:
1 Subtract 1010 from both sides.
3x>4-103x>4−10
2 Simplify 4-104−10 to -6−6.
3x>-63x>−6
3 Divide both sides by 33.
x>-\frac{6}{3}x>−
3
6
4 Simplify \frac{6}{3}
3
6
to 22.
x>-2x>−2