Answer:
Multiply the 8 by 5
Step-by-step explanation:
8÷1/5
Copy dot flip
8 * 5/1
40
Answer:
A: H0: p = 0.27; Ha: p > 0.27
Step-by-step explanation:
The parameter is the population proportion.
According to the survey conducted by the American Academy of Periodontology, the proportion of of US adults who admit they lie to their dentist about how often they floss their teeth is 27%.
This means the null hypothesis is :
Periodontist Dr. Garcia believes that the percentage seems low, so his claim is that the percentage should be more than 27%.
This means, the alternate hypothesis is
Therefore the correct choice is A.
Answer:
use photomath the app for the answer
Step-by-step explanation:
Answer:
x = 28.60 feet
Step-by-step explanation:
We are given a height of 2 feet above the ground and the angle of elevation of 86 degrees.
Now, let's assume that the form of our problem is in the form of a right triangle, we can solve for the remaining angle as follows;
180 - (90+86) = 4 degrees
The distance from the home plate to the centerfield is been calculated below as
2/sin 4 = x / sin 86
solving for x we have
x = 28.60 feet
We have 28.60 feet as our answer
Answer:
<h2>-1 2/3</h2>
Step-by-step explanation:
x-6=-4x-11
+x +x
-6=-3x-11
+11 +11
5=-3x
________
-3 -3
x=-1.66 or about -1 2/3
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