Answer:
-3/2
Step-by-step explanation:
you can find the perpendicular slope by putting the slope in 1/-m. M is the current slope you have or really you can flip it and change the signs so for example, 1/-(2/3) = -3/2
Hello,
I am hoping I can help.
Here is how I solved this.
60 miles 60 minutes
1 mile 1 minute
100 miles 100 minutes
100 miles - 60 miles = 40 miles
100 minutes - 60 minutes = 40 minutes
1 hour and 40 minutes for train ride.
4:00 + 1:40 = 5:40
The train will arrive at 5:40 pm.
I hope this helped!
Best regards,
Jessi
Each friend would get half of a pie.
225 serves because you need to set up a proportion. The proportion is 2/5=90/x then solve for x by cross multiplying, which gives you 450=2x. Then divide 450 by 2 which gives you 225. Work shown in the attached picture.
Answer:
f(x)=3x+2,g(x)=2x^(2)-1
Step-by-step explanation:
First set up the composite result :
f (g (x))
Evaluate f (g (x))
3( 2x sqaured -1 ) + 2
Simplify:
f ( 2X SQUARED -1 ) 6 x squared -3 + 2
Add 2 and -3