Answer:
36 feet
Step-by-step explanation:
The given equation is:
To find the maximum height, we complete the square to write the function in the vertex form:
This equation is of the form:
where k=36 is the maximum height reached by the projectile.
3x + 4 < 40
This is my answer
Answer:
Option B - There is at least some difference in the average times spent by the two groups in the mall.
Step-by-step explanation:
A null hypothesis is a hypothesis that states that there is no statistical significance between the two variables. Thus, It is usually the hypothesis that a researcher or experimenter will try to disprove or discredit. While an alternative hypothesis is one that states there is a statistically significant relationship between two variables.
Now, applying these definitions to the question, we can see that;
Null Hypothesis is;
H0; There is no difference in the average times spent by the two groups in the mall
While the alternative hypothesis is;
Ha; There is at least some difference in the average times spent by the two groups in the mall
Thus, correct answer is option B
create a ratio using the volumes:
27 / 125
cubic root of 27 = 3
cubic root of 125 = 5
The ratio is 3:5