Simplify the expression by combining any like terms.7a - 2a + 5
A. -5a + 5
B. 5a + 5
C. 9a + 5
D. 10a
Answer: B
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Solve the problem.Given the acceleration, initial velocity, and initial position of a body moving along a coordinate line at time t, find the body's position at time t.a = 20, v(0) = 17, s(0) = 3
A. s = -10t2 - 17t + 3 B. s = 20t2 + 17t + 3 C. s = 10t2 + 17t D. s = 10t2 + 17t + 3
Determine whether the argument is valid or invalid. If valid, name the type of reasoning and if invalid, determine the error in reasoning.No students are enthusiastic.You are enthusiastic.Therefore, you are not a student.
A. invalid, false chain pattern B. valid, direct C. valid, indirect D. invalid, fallacy of the converse E. invalid, fallacy of the inverse
Find the missing values.
A. $44.16, $139.84 B. $23.00, $161.00 C. $46.00, $138.00 D. $47.84, $136.16
?Decide whether the integral is proper or improper.
?
?
A. ?The integral is improper. B. ?The integral is proper.