Answer:
10 m/s
Step-by-step explanation:
KE = 0.5mv^2
400 = 0.5(8)(v^2)
100 = v^2
v = 10 m/s
1. compound interest
2. interest period
3. interest rate
4. annuity
5. cash value
Hello,
f(x)=x^2+9
1) f(-3)=(-3)^2+9=9+9=18
2) f(x-2)=(x-2)^2+9=x^2-4x+4+9=x^2-4x+13
Answer:
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Step-by-step explanation: