Find all solutions.x3 + 6x2 + 4x + 24 = 0
A. {-6}
B. {-2, 2, -6}
C. {6}
D. no real solution
Answer: A
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Add or subtract as indicated. Write a sentence answering the question.A hiker started the day with 5.7 liters of water. At the first break, she drank 285 milligrams of water. How many dekaliters of water remained?
A. 54.15 dekaliters of water remained. B. 2.85 dekaliters of water remained. C. 5.415 dekaliters of water remained. D. 0.5415 dekaliter of water remained.
Solve the equation.4x = 15
A.
B.
C.
D.
Solve the problem.The number of books in a small library increases according to the function where t is measured in years. How many books will the library have after 8 years?
A. 7473 B. 5466 C. 2665 D. 6137
Which of the following describes the difference between a decimal number and a fraction? ?
A. ?A decimal number shows parts out of powers of ten (10, 100, etc.), while a fraction shows parts out of whatever the denominator indicates. B. ?A decimal number shows place-values of 10, 100, etc., while a fraction cannot. C. ?A fraction shows parts out of a whole, while a decimal number cannot. D. ?All decimal numbers can be written as fractions, but not all fractions can be written as decimal numbers. E. ?All decimal numbers are less than one, but fractions can represent numbers less than, equal to, or more than 1.