Answer:
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Step-by-step explanation:
Answer:
-15x^2 +33x
Step-by-step explanation:
3x(11 – 5x)
Distribute the 3x
3x*11 -3x*5x
33x-15x^2
-15x^2 +33x
4pi
The derivative of 4pi is zero,0.
It is zero because in the problem which is simply 4pi there is no variable. Thus, its derivative is zero.
Here is your equation:

To subtract fractions, the denominator must be the same. The denominator is the bottom number in the fraction. The 2 denominators are 5 and 6. In order to make them the same, you have to find the LCM OF 5 and 6. To find it, list the multiples of both numbers and see which is common.


The LCM of 5 and 6 is 30. Now change the mixed numbers so that they have common denominators.


Here is your new equation:

Now you have a problem. You're subtracting a smaller fraction from a bigger fraction. That means you need to remove 1 from the whole number and add it to the fraction. Here's how:

Here is your new equation:

Subtract:

Since the denominator(top number) is a multiple of the numerator(top number), divide both numbers by the numerator.

Your answer is

Answer:
B, C, and E.
Step-by-step explanation:
Dividing 6 by 8 equals 0.75, which is not the correct decimal. B is correct because 1.3 is between 1 and 1.5. Even though the decimal is 1.3333333, so on and so forth, it would be labeled 1.3. Again, because the decimal is 1.3333333 continued, it is not a terminating decimal since terminating decimals have ends. And finally, it would equal 1 hour and one thirds of an hour -> 1.3