Answer:
30
Step-by-step explanation:
Use PEMDAS
parentheses is first
3+7=10
There's no exponents
You have to do it in order from left to right
6÷2=3
3*10=30
Answer:
Step-by-step explanation:
R=50+20t, B=150-20t they will be the same height when
50+20t=150-20t
50+40t=150
40t=100
t=2.5, usingvthis value for t in either original equation will give you the height.
h=50+20(2.5)
h=100m
Answer:
tbh i really dont know
Step-by-step explanation:
Answer:
Vertex: (-2,1)
X - intercepts: There are no x intercepts
Y - intercept: (0,2)
Step-by-step explanation:
Just look at the graph, it says it all.
