Answer:
(Choice A)
Harry stains his shirt during the dinner.
Step-by-step explanation:
If Harry and Larry are having a barbecue dinner and the probability of Harry staining his shirt during the dinner is 1/5 and the probability of Larry staining his shirt during the dinner is 15%, Harry stains his shirt during the dinner is more likely.
Harry - 1/5 as a percent: 20%
Larry - 15% as a decimal: 0.15
Therefore 20% is more than 15 percent.
This makes the answer, Harry stains his shirt during the dinner.
24.
This is because if we double the base and the height in the area equation it will raise any number by a factor of 4.
Answer:
![f''(x)=36x^2+4](https://tex.z-dn.net/?f=f%27%27%28x%29%3D36x%5E2%2B4)
Step-by-step explanation:
Let's start by finding the first derivative of
. We can do so by using the power rule for derivatives.
The power rule states that:
This means that if you are taking the derivative of a function with powers, you can bring the power down and multiply it with the coefficient, then reduce the power by 1.
Another rule that we need to note is that the derivative of a constant is 0.
Let's apply the power rule to the function f(x).
Bring the exponent down and multiply it with the coefficient. Then, reduce the power by 1.
Simplify the equation.
Now, this is only the first derivative of the function f(x). Let's find the second derivative by applying the power rule once again, but this time to the first derivative, f'(x).
Simplify the equation.
Therefore, this is the 2nd derivative of the function f(x).
We can say that: ![f''(x)=36x^2+4](https://tex.z-dn.net/?f=f%27%27%28x%29%3D36x%5E2%2B4)
Answer:
25.80
Step-by-step explanation:
The tax is equal to the original price times the tax rate
tax = 429.95 * 6%
Change to decimal form
429.95 *.06
25.797
Rounding to the nearest cent
25.80
The tax is 25.80