Mathematics, 14.07.2019 21:30 bre2795
Estimate the quotient. 6 2/5 ÷ 2 6/7 ? a) 2 b) 4 c) 5 d) 3 and explain it . ty
Answers: 1
Mathematics, 21.06.2019 21:00
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
Mathematics, 22.06.2019 04:30
Ef is a median of trapezoid abcd. the length of ab is 12, and the length of cd is 18. the length of bf is 4. what is the length of fc?
Answers: 2
Estimate the quotient. 6 2/5 ÷ 2 6/7 ? a) 2 b) 4 c) 5 d) 3 and explain it . ty...
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