2(3r+7)−(2+r)
Use distributive property:
6r + 14 - 2 - r
Simplify by combining like terms:
5r +12
Answer:
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Step-by-step explanation:
Answer:
Simple
Step-by-step explanation:
Remove cables from battery terminals. ...
Remove the screws or fasteners holding the battery in place; then Remove the Battery. ...
Inspect the tray the old battery was resting on. ...
Position your new car battery on the tray. ...
Replace the screws/fasteners to the new battery to secure it in place.
Step 6. Reconnect your battery cables in the reverse order in which you took them off
The dimensions that would result to maximum area will be found as follows:
let the length be x, the width will be 32-x
thus the area will be given by:
P(x)=x(32-x)=32x-x²
At maximum area:
dP'(x)=0
from the expression:
P'(x)=32-2x=0
solving for x
32=2x
x=16 inches
thus the dimensions that will result in maximum are is length=16 inches and width=16 inches
-8
f(-1/2)=10(-1/2)-3
f(-1/2)=(-5)-3
f(-1/2)=-8
