The value of 300 is divided into 120 and 180 in the ratio of 2:3.
<u>Step-by-step explanation</u>:
- The total value is 300.
- This total of 300 should be divide in the ratio of 2:3.
Let us assume that the common factor be x in the ratio.
- The value of the part A is 2x.
- The value of the part B is 3x.
It is known that, 2x + 3x = 300
⇒ 5x = 300
⇒ x = 300/5
⇒ x =60.
<u>To find the values of A and B :</u>
A= 2x
⇒ 2(60)
⇒ 120
B= 3x
⇒ 3(60)
⇒ 180
The value of 300 is divided into 120 and 180 in the ratio of 2:3.
In order to find average rate of change over an interval, do the y2-y1/x2-x1. Solve y for x=9 and x= 4
y2 = -3(9-4)^2 + 3 = -72
y1 = -3(4-4)^2 + 3 = 3
Now, x2 matches with y2 and and x1 matches with y1 obviously...
-72 - 3/9 - 4 = -15
Answer:
Jeremy find the cost of the sneakers by solving for the values of the 10% in dollars and subtracting the dollar amount from the cost of the sneaker
Step-by-step explanation:
Step one:
given data
cost of sneakers= $60
Required
the cost of the sneaker after the two discounts
Actually, the two percents given are the discount of the sale.
the first discount is
15%= 15/100*60
=0.15*60
=$9
The second is 10% coupon
10/100*60
=0.1*60
=$6
The total discounts = 9+6= $15
The cost of the sneakers= 60-15= $45
Jeremy find the cost of the sneakers by solving for the values of the 10% in dollars and subtracting the dollar amount from the cost of the sneaker
6 = 2(1) + 2(w)
6 = 2 + 2w
Subtract 2 from both sides to isolate 2w.
4 = 2w
Divide 2 on both sides to isolate w.
2 = w
In this situation, 0 and 6 could be domain values.
The domain is the number of packages that are sold. The only possible values are 0 and 6.
First, the number of packages has to be less than or equal to 12. Second, you can buy negative packages or partial packages.
