Answer:
Y=72
Step-by-step explanation:
First we set up the equation which is (20-2) times 4=Y
Then we solve, 20 minus 2 is risk since it is in the parentheses. 20 minus 2 is 18.
After that 18 times 4 is 72
Y=72
Answer:
We would use to describe numbers from 1 - 6.
Step-by-step explanation:
We represent the flavors as a set in Roster form.
F = {grape, strawberry, lemon, orange, apple, watermelon}
Note that that there are 6 flavors.
i.e., n(F) = 6
Since we have to assign a number for each flavor, and there are 6 flavors, we would use to describe numbers from 1 - 6.
<span>In order to find the standard deviation, we first have to calculate the mean (average) of the numbers. To get this we add all the numbers together and then divide by 12 since there are 12 numbers. The mean = 782. Next, we take each number and subtract the mean, taking the result and squaring it. For this we get: 6724, 2209, 10404, 11664, 729, 1764, 12544, 9, 529, 71824, 1444, 1024. Now we sum all of these up and take the average by dividing the sum by 12. Doing this we get 120868/12=10072. The last step is the take the square root of that number to get the standard deviation. The final result is 100.</span>
Answer:
Step-by-step explanation:
Cups: servings
8 : 22 :: x : 3
Product of means = product of extremes
22*x = 3*8

Answer:
yes I sont now how tu understand