MAT 101 FINAL EXAM QUESTIONS AND ANSWERS LATEST UPDATE 2026/2027 (GRADED 100%)

MAT 101 FINAL EXAM QUESTIONS AND ANSWERS
LATEST UPDATE 2026/2027 (GRADED 100%)

Simplify by writing the expression without absolute value bars.

|x + 7| for x ≥ -7 Select one:
a. x + 7 Correct
b. - x - 7
c. - x +7
d. x - 7
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The correct answer is: x + 7
Question 2
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Question text
Determine whether the statement is true or false.

-3.51⎯⎯⎯⎯⎯⎯ > -3.51⎯⎯⎯⎯⎯⎯

Select one:
a. False Correct
b. True
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The correct answer is: False
Question 3
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Question text
Apply the associative property of addition.

(r + 3) + 7
Select one: a.
r+7
b. r + 3
c. r + 10 Correct
d. r +4
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The correct answer is: r + 10
Question 4
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Question text
Simplify the expression. Write your answer with positive exponents only.

(110x2y−5)−2(20x−23y12)−1


Select one: a.
5y2x19
b. 2x27y22
c. x272y2 Incorrect
d. x195y22
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The correct answer is: 5y2x19
Question 6
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Simplify the expression. Write your answer with positive exponents only.

(4vw−3x2)2(2v3w2x−2)4⋅ (-v3w2x-4)-3
Select one:
a. x16v19w8
b. −x24v19w20 Correct
c. x24v23w8
d. −4x16v23w20
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The correct answer is: −x24v19w20
Question 7
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Question text

Solve the problem.

The lateral surface area A of a right circular cone is given by A = πrr2+h2‾‾‾‾‾‾‾√, where r and h are the
radius and height of the cone. Determine the exact value (in terms of π) of the lateral surface area of a
cone with radius 3 m and height 5 m.
Then give a decimal approximation to the nearest square meter.

Select one:
a. 5π34‾‾‾√ m2≈ 92 m2
b. 10π2‾√ m2≈ 44 m2