Divide. Write a mixed numeral for the answer.5
÷ 5
A. 1
B. 2
C. 1
D. 1
Answer: C
Mathematics
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Identify the number as prime, composite, or neither.126
A. Prime B. Composite C. Neither
Mathematics
Find the probability of drawing a club on one draw from a card deck. ?
A.
B. ?
C. ?
D. ?
E. ?
Mathematics
Solve the problem.In the formula A = Iekt, A is the amount of radioactive material remaining from an initial amount I at a given time t and k is a negative constant determined by the nature of the material. A certain radioactive isotope decays at a rate of 0.225% annually. Determine the half-life of this isotope, to the nearest year.
A. 3 yr B. 308 yr C. 134 yr D. 222 yr
Mathematics
Simplify.
A.
B.
C.
D.
Mathematics