Answer:
Step-by-step explanation:
p = (3n + a)/(n + a)
Cross multiply
p(n + a) = 3n +a
pn + pa = 3n + a
pa - a = 3n - pn
a(p - 1) = n(3 - p)
Dividing by p - 1
a = n(3 - p)/(p - 1)
Answer:
0.54723 divided by 2 = 0.273615
Step-by-step explanation:
0.54723/2 = 0.273615
There is not much to show regarding steps, but this might help:
Dividing something by 2 means spliting the original value in half. This means that the product of the number of the original value that was divided by two is half of the orginial value. This means that <u>0.273615 + 0.273615 = 0.54723(the original value)</u> because two halves make a whole.
A piecewise function is a function that behaves differently in different intervals.
Here the piecewise function is:
f(x) = $2 if x < 5
f(x) = x - $3 if x ≥ 5
We know that:
"Fun park charges an entry fee of $2 for any family with less than 5 members."
"The park charges $3 less than the number of family members for the entry of any family with 5 or more members."
If we define x as the number of members of a family, the function of the price will be:
f(x) = $2 if x < 5 (the cost is $2 if the family has less than members)
f(x) = x - $3 if x ≥ 5 (the cost if the family has 5 members or more)
If you want to learn more, you can read:
brainly.com/question/12561612
Answer: 3.2 qts
Step-by-step explanation:
A=1/2 * b *h
1/2 * 4*8 = 16 square foot
Area is 16 square foot
Multiply the area by the quarts of paint it takes to cover 1 square foot.
16 * 0.2 = 3.2 qts
