Yesterday and another of her homework?
Let x represent the number of weeks a population of the bacteria increases. Then, we have the number of bacteria is molded by the expression of 900*3^x. By, the given expression and when we assigned a value of x=2. Then we have 900*3² .
June used 8 liters of club soda.
18 liters of fruit punch.
Orange Juice = 1/3 of 18 L = 6 L
Pineapple Juice = 4 L
Orange + Pineapple Juice = 6 L + 4 L = 10 L
Club Soda = 18 L - 10 L = 8 L
Answer:
2:7
Step-by-step explanation:
There are 4 boys and 14 total students (# of boys + # of girls). Therefore, the ration that compares boys to total number of students is 4:14 which is 2:7 in simplest form.
Hope this helps :)
Given :
When price is $2 dollars he sells 2400 units .
When price is $8 dollars he sells 600 units .
To Find :
If x represents the price of trucks and y the number of items sold, write an equation for the demand curve.
Solution :
Two points are given :
Now , slope is given by :
Now , the equation of line containing these two points and slope -300 is :
Therefore , equation for the demand curve is .
Hence , this is the required solution .