If the amounts of rainfall in an area over a month are 1.7", 2.2", 0.5", 0.72",
1 answer:
Answer:
1.244"
Step-by-step explanation:
The mean is given by dividing the sum of the given numbers by the frequency. In this case, the frequency is 5 since we're given 5 rainfall data. The sum of the respective rainfall is equivalent to 1.7"+2.2"+0.5"+0.72"+1.1"=6.22"
Now dividing the above sum by frequency yields mean as follows
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<h3>Answer:
See the proof below.
Step-by-step explanation:
For this case we need to proof the following indentity:
So we need to begin with the definition of tangent, we know that and we can do this:
(1)
We also have the following identities:
Now we can apply those identities into equation (1) like this:
(2)
We can divide numerator and denominator from expression (2) by we got this:
And simplifying we got:
And that complete the proof.
Answer:
Distance Maria had to walk in the afternoon is
Step-by-step explanation:
Lets take that Maria walked miles in the afternoon.
Distance walked in the morning + distance walked in the afternoon =
⇒