Mathematics, 03.02.2021 16:00 lolomgwtfnvm4
1. Solve the equations below using a number line. Click above the fraction line to record the numerator and below the fraction line to record the denominator. 7.
5/5 + 2/5 = 7/5
Who does this look on a fraction line?
<>
Answers: 1
Mathematics, 21.06.2019 19:00
How is working backward similar to solving an equation?
Answers: 1
Mathematics, 21.06.2019 19:30
Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Mathematics, 21.06.2019 20:00
Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.
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
1. Solve the equations below using a number line. Click above the fraction line to record the numera...
Mathematics, 16.12.2020 16:50
Mathematics, 16.12.2020 16:50
Mathematics, 16.12.2020 16:50
English, 16.12.2020 16:50
Mathematics, 16.12.2020 16:50