A and D because it is basically saying 3:36 so when you simplify it comes down to 1:12
Answer:
f^-1(x) = x - 18
Step-by-step explanation:
y = x + 18
x = y + 18
x - 18 = y
f^-1(x) = x - 18
Considering the hypothesis tested and the rejection of the null hypothesis, it is found that the final conclusion is that the standard deviation of calories consumed by adult males at a sports arena is less than 155 calories.
<h3>What are the hypothesis tested?</h3>
At the null hypothesis, it is tested if the standard deviation is of 155 calories, that is:
.
At the alternative hypothesis, it is tested if it is less than 155 calories, that is:
.
<h3>What is the final conclusion?</h3>
The null hypothesis is rejected, hence the final conclusion is that the standard deviation of calories consumed by adult males at a sports arena is less than 155 calories.
More can be learned about an hypothesis test at brainly.com/question/16313918
Answer:
-6
Step-by-step explanation:
First multiply -6 and 4 which is -24.
Then add 20 and -24 which is -4
Then subtract -4 and -2
Which is -6.
Answer:
(6x4)-(3*x)
Step-by-step explanation: