22 divided by 2 if you need a picture tell good luck :)
Answer: 7
Step-by-step explanation:
For L to be parallel to M, ( 7x + 9 ) must be equal to ( 8x + 2 ) because the two angles are corresponding to each other.
Equate both equation. That is,
7x + 9 = 8x + 2
Collect the like terms
7x - 8x = 2 - 9
- x = - 7
The minus sign will cancel out
X = 7
Therefore, the value of x that will make L||M is 7
Answer:
-x^4y + x
Step-by-step explanation:
-2x^7y^2 + 2x^4y + 2x^3y
You can take out 2x^3y because there is enough of that in each part of the equation. Then you just divide the whole numbers and subtract the exponents.
-x^4y + x
This uses the formula d = r * t
First group
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This group determines the time to be used by both groups.
t = d/r
t = 24 / 6
t = 4 hours hours going there.
t = 24 / 4
t = 6 hours
Total time taken is 6 hours + 4 hours = 10 hours.
Group two
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t = 10 hours.
d = 48 miles (remember, they have to come back).
r = 48 miles / 10 hours
r = 4.8 miles / hour
For humans, that actually is quite quick.