Factors are numbers you can multiply together to get another number. A prime number can be divided evenly by 1 and itself.
63: 1, 3, 7, 9, 21, 63
The largest prime factor of 63 is 7

4 0

2 years ago

Read 2 more answers

The regular price of a shirt is $24. The sale price is $18. The sale price is what percent of the regular price?

Brrunno [24]

$18=24x$

$\frac{18}{24}=\frac{24x}{24}$

$0.75=x$

The discount price is 75% of the original price :)

4 0

3 years ago

Calculate the rate of change for the following data:

Licemer1 [7]

Given:

The table of values.

To find:

The rate of change.

Solution:

From the given table it is clear that the rate of change is constant and function passes through two points (-1,5) and (2,-4). So, the rate of change is

$m=\dfrac{y_2-y_1}{x_2-x_1}$

$m=\dfrac{-4-5}{2-(-1)}$

$m=\dfrac{-9}{2+1}$

$m=\dfrac{-9}{3}$

$m=-3$

So, the rate of change is -3.

Therefore, the correct option is C.

6 0

2 years ago