Answer:
h=14
Step-by-step explanation:
<u> 6 </u>- <u>5x</u> = <u> 6(4)</u><u>(x - 1) </u><u> </u>- <u>5x(4)(x - 1) </u>=<u> 24x - 24</u> = <u>20x² - 20x</u> = <u>20x² - 4x - 24</u>
x - 1 4 4(x - 1) 4(x - 1) 4x - 4 4x - 4 4x - 4
There aren’t any following equations, so I’m not sure if this is there. It would be 5/3 if 5/3 is there. This is because two negatives next to each other becomes positive. Hope this helped
STEP
1
:
y
Simplify —
3
Equation at the end of step
1
:
y
(((18•(x5))•(y3))+((6•(x2))•(y4)))+((((24•(x6))•—)•x)•y)
3
STEP
2
:
Equation at the end of step
2
:
y
(((18•(x5))•(y3))+((6•(x2))•(y4)))+((((23•3x6)•—)•x)•y)
3
STEP
3
:
Canceling Out:
3.1 Canceling out 3 as it appears on both sides of the fraction line
Equation at the end of step
3
:
(((18•(x5))•(y3))+((6•(x2))•(y4)))+((8x6y•x)•y)
STEP
4
:
Equation at the end of step
4
:
(((18•(x5))•(y3))+((2•3x2)•y4))+8x7y2
STEP
5
:
Equation at the end of step
5
:
(((2•32x5) • y3) + (2•3x2y4)) + 8x7y2
STEP
6
:
STEP
7
:
Pulling out like terms
7.1 Pull out like factors :
8x7y2 + 18x5y3 + 6x2y4 = 2x2y2 • (4x5 + 9x3y + 3y2)
Trying to factor a multi variable polynomial :
7.2 Factoring 4x5 + 9x3y + 3y2
Try to factor this multi-variable trinomial using trial and error
Factorization fails
Final result :
2x2y2 • (4x5 + 9x3y + 3y2)
Answer:
One is going 30 km/hr and one is 35 km/hr
Step by Step Solution:
So, 30x3= 90. The first went 90 miles in one direction
35x3=105. The second went 105 km/hr in the other direction.
105+90=195
