If f(x)=2(x)2 +5w/(x+2) (2) = F(2)=
1 answer:
You might be interested in
Answer:
$1.70
Step-by-step explanation:
Divide the price by the number of notebooks to get unit rate.
Each notebook should cost $1.70.
Answer:
2.17ft/s
Step-by-step explanation:
Look at the sketch of ladder at the beginning and after 3 seconds it starts to fall,
Distance of ladder from the wall 3 seconds after ladder starts to fall = Initial distance+ Velocity× time
= 6 + 2×3
= 12ft
Use trignometry to find out the speed of the top of ladder
cosθ= 12/20
θ= 0.825 rad
tan θ= v/2
v= 2.17ft/s
