5*6/10 - 2*7/10 =
3 - 1,4 = 1,6
Answer: To find the vertex: use formula x= -b/2a.
plug x into the given equation to find y value.
now you have (h,k)
find a point on the graph and plug in to the vertex form equation to find "a"
Step-by-step explanation:
Answer:
Step-by-step explanation:
I don't know how to explain this but here you go.
Answer:
4
Step-by-step explanation:
2x+3(x-4)=8
2x+3x-12=8
5x-12=8
5x-12+12=8+12
5x=20
5x/5=20/5
x=4
Answer: 240 minutes
Step-by-step
60 times 4 hour = 240 minutes