<span>150+10c+150-10c=1.5(15-c)(15+c)300=1.5(225-c^2)300=337.5-1.5c^2200=225-c^2c^2=25c=5speed of current=5 mph<span>
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Answer:
Step-by-step explanation:
Area = πr^2
r = diameter/2
r = 13/2
Area= 22/7 × (13/2)^2
= 22/7 × 169/4
Area = 132.79sqaure inch
Answer:
3n^2+-3
Step-by-step explanation:
nxn +nx(-1) +3xn+ 3x(-1)
I believe the answer is 7
Answer: No she used the wrong slopes when graphing the equations
Step-by-step explanation: