Answer:
(a) The price for a revenue of $18,750 is $239.2.
(b) They sold 710 colonial houses and 2130 ranch houses
Step-by-step explanation:
(a) If the weekly revenue is defined as
then the price must be calculated as:
The roots of this function are
The first root is negative, so it is not a real solution. So the second root is the answer.
The price for a revenue of $18,750 is $239.2.
(b) Last year they sold three times as many ranch models (Hr) as they did colonial models (Hc):
The total amount of houses sold (colonial + ranch) is 2840
Answer:
.3
Step-by-step explanation:
10 oz/$3. is equal to 1 oz over x. X is going to be your answer.
using the butterfly method, 3 should equal 10 * x (or 10x).
now you're trying to get x by itself, so divide both sides by 10.
x equals 3/10 which is 0.3.
This does not represent a function because when you subtract 12.25-10 you get 2.25 it when you subtract 5.60-4.25 you get 1.35 The number that you get must be the same for it to be a function.
So,
|a| = 25
There are two possible values that will make this sentence true: a negative value and a positive value.
The positive value will be 25.
|25| = 25
25 = 25
The negative value will be -25.
|-25| = 25
25 = 25
Therefore, the correct options will be A and C.