Answer:
1)
2)
3)
4)
5)
6)
Step-by-step explanation:
We need to simply the following :
<u>Note: For all questions given we know that </u><u> using it in all the given questions.</u>
1)
Factors of 48 are: 2x2x2x2x3
2)
Factors of 63 are: 3x3x7
3)
Factors of 72 are: 2x2x2x3x3
4)
Factors of 24 are: 2x2x2x3
5)
Factors of 84 are: 2x2x3x7
6)
Prime factors of 99 are: 3x3x11
The answer is C ( y is less than -one half x, and y is greater than or equal to -1)
Answer:
<em>The value of y is 360</em>
Step-by-step explanation:
<u>Proportions</u>
Two variables x and y are proportional if their quotient is a constant value:
From that definition, it follows:
The problem states y=60 when x=3/4. This information is enough to find the value of k:
Operating:
The relation between y and x is, then:
Now let's find the value of y when x=4 1/2. Since the value of x is given as a mixed fraction, we'll convert it to improper fraction:
Substituting in the relation:
The value of y is 360