Answer: 2x + h - 2
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Work Shown:
Part 1
Part 2
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In part 1, I replaced every x with x+h. Then I expanded things out using the distributive property. This is to figure out what f(x+h) is equal to.
In part 2, I then computed the difference quotient. Notice how basically all of the terms in the original f(x) cancel out. Leaving nothing but h terms behind. We factor out h to cancel it with the denominator.
Simple interest uses the equation/formula A=P( 1 + RT) where A = the amount after T years, T = the number of years, R = the interest rate, and P = Principal amount of what you started with. "65 hundred" = 6500
Just plug in to get 6500 = 5000(1 + 15R). Distribute to get 6500 = 5000 + 75000R. Subtract 5000 both sides then divide by 75000 to isolate the R.
You get 1500/75000 = R. R = 0.02 or 2%
The interest rate is 2%
Answer:
5
Step-by-step explanation:
1. Multiply it seperatly, 8 x 5 and 10 x 5
2. Put it back into it's fraction form, 40/50
3. there you go! The answer is "Multiplying the numerator and denominator of 8/10 by 5 creates the equivalent fraction 40/50."
Answer:
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Answer:
A = pi (15)^2
Step-by-step explanation:
The diameter is 30
The radius is 1/2 of the diameter
r = d/2 =30/2 = 15
The area of a circle is
A = pi r^2
A = pi (15)^2
A = 225 pi