Answer:
Step-by-step explanation:
Hello there!
I take it you are asking for the expression of the function shown.
Since it is a normal square root function moved 1 unit to the right, you will subtract 1 from x.
:)
Which is a good comparison of the estimated sum and the actual sum of 7 9/12 + 2 11/12
2 answers:
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Answer:
225
Step-by-step explanation:
The sum of this series is given by the formula:
Where
S_n is the sum
a is the first term (we get this by plugging in n = 1 into "2n-1", we have 2(1) - 1 = 1)
n is the number of terms (the sum is defined for n = 1 to n = 15, so 15 terms)
d is the common different (the difference is successive terms. Here, 2nd term would be 2(2) - 1 = 3, and first term was 1, so d = 3 -1 = 2)
<em>plugging in the info, we will get the sum:</em>
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<em>The sum is 225</em>
To determine the unit rate of pages, that is, the number of pages Leo reads in one hour you can use cross multiplication
1/3h _____14 pages
1h______x pages
Leo reads 42pages/hour