BYU Math 110 Final Exam / Comprehensive Newest Actual Questions & Answers (A+ Guide Solution) NEW FORMAT TEST!! 2025/2026

BYU Math 110 Final Exam /
Comprehensive Newest Actual
Questions & Answers (A+ Guide
Solution) NEW FORMAT TEST!!
2025/2026



Questions & Certified Answers



1 of 38

Term



If the probability question uses the word "if AT LEAST ONE of the
dice...." that generally means



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the line of the graph on the lower 1 - Probability of something.
right quadrant will go negative on the

, y-axis 1 - (2/3)^ 10


Sum for geometric series:
By factors that make x=0 in the
denominator
a(1-r^n) / 1 - r


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2 of 38

Term



What equation(s) would I use when computing the sum of this problem:
2 + 5 +.....+137+ 140


And what would the letters stand for? (e.g. An means...)



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an = a1 + (n-1)d


a1 = 37
n = 21
d = -8




an = a1 + (n-1)d


A1 = 42
n = 45
d=7

, an = a1 + d(n-1)


An = last term
a1 = 2
d = difference = 3
n = number of terms we are adding together


..
.
Then, to solve for the sum of the equation once we had n, I would use this
formula:
(sum) = n(first term + last term) 2/




((number of terms in the sequence we're adding) * (first term + last term))2/


n (first term + last term) / 2


23 (-155 + (-287)) /2


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, 3 of 38

Term



What equation would I use to solve this equation:


Upper limit: 48
Lower limit: 26


1- 6k



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P(A) + P(B) - P(A and B)


E.g. (probability we don't draw a diamond) + (probability we don't roll an even
number) + (probability we don't draw a diamond OR roll an even number)


(3/4) + (1/2) - (3/8) = 7/
8




an = a1 + (n-1)d


a1 = 37
n = 21
d = -8




((number of terms in the sequence we're adding) * (first term + last term))2/


n (first term + last term) / 2


23 (-155 + (-287)) /2