Answer:
Step-by-step explanation:
<u>Since all graphs pass throught the origin, they all have the form of:</u>
- y = ax², where a- coefficient
The coefficient of each graph's equation can be calculated based on the given pairs of points.
Each of them calculated for you and attached below.
Answer: 
Step-by-step explanation:
An null hypothesis (
) is a statement of equality which shows that there is no statistical difference between the groups being tested.
An alternative hypothesis (
) is a statement of inequality which shows that there is statistical difference between the groups being tested.
Let
be the population mean amount of garbage per bin .
Given : A sanitation supervisor is interested in testing to see if the mean amount of garbage per bin is different from 50.
i.e.
→ Alternative
Thus , the appropriate null and alternative hypotheses :

Answer:the answer is 10 min hope this helped:)
Step-by-step explanation:
The equation 3x+1/2=4
meaning x would equal 7/6
Answer:
3. 10 X 20 = 200
6. 12 X 2 = 24
Step-by-step explanation:
TO FIND AREA OF A RECTANGLE YOU MULTIPLY LENGTH TIMES WIDTH
A = L X W