$22 = 88 quarters
One dollar = Four quarters
22 x 2 = 44
22 x 3 = 66
22 x 4 = 88
Answer:

The value of S(50) is 22 in means the amount of sodium iodine in the mixture is 22 when 50 milliliters of the 20% solution used.
Step-by-step explanation:
It is given that a chemist working on a flu vaccine needs to mix a 20% sodium-iodine with a 60% sodium-iodine to obtain a 70-milliliter mixture.
Let x be the number of milliliters of the 20% sodium-iodine.
Number of milliliters of the 60% sodium-iodine = 70-x
The amount of sodium iodine in the mixture is 20% of x and 60% of (70-x).



Therefore,the required function is
.
Substitute x=50 in the above equation.


The value of S(50) is 22 in means the amount of sodium iodine in the mixture is 22 when 50 milliliters of the 20% solution used.
Create a histogram with five intervals from this data set: 21, 37, 56, 87, 32, 45, 77, 71, 65, 67, 21, 34
dusya [7]
Answer:
The histogram and data are shown in the figures below
Answer:
Step-by-step explanation:
1) <u>B(1, 5)</u>
<u />
<u>Dilation</u>
(1,5) => (2x, 2y)
=> (1 x 2, 5 x 2)
=> (2, 10)
<u>Translation</u>
<u>(</u>2,10) => (x + 5, y - 3)
=> (2 + 5, 10 - 3)
=> (7, 7)
<u><em>B' = (7,7)</em></u>
2) <u>Translation</u>
(1,5) => (x + 5, y - 3)
=> (1 + 5, 5 - 3)
=> (6, 2)
<u>Dilation</u>
(6, 2) => (2x, 2y)
=> (6 x 2, 2 x 2)
=> (12, 4)
<u><em>B' = (12,4)</em></u>