Mathematics, 06.05.2021 14:00 heyheyheyhey3
The half-life of the radioactive isotope gallium-70 is 20 minutes. The initial amount of gallium-70 is 25 milligrams. When will only 10 milligrams be left. How many milligrams are present after 1 hour?
Answers: 3
Mathematics, 21.06.2019 14:00
∠aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of ∠aed? a) 45° b) 50° c) 55° d) 60°
Answers: 1
Mathematics, 21.06.2019 16:00
Which rational number could be graphed between -4 and -5
Answers: 1
Mathematics, 21.06.2019 19:00
You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?
Answers: 1
Mathematics, 21.06.2019 20:00
Someone answer asap for ! 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
The half-life of the radioactive isotope gallium-70 is 20 minutes. The initial amount of gallium-70...
Biology, 22.04.2021 21:50
Biology, 22.04.2021 21:50
Spanish, 22.04.2021 21:50
Mathematics, 22.04.2021 21:50
Mathematics, 22.04.2021 21:50
Computers and Technology, 22.04.2021 21:50
Mathematics, 22.04.2021 21:50
Physics, 22.04.2021 21:50
Mathematics, 22.04.2021 21:50
Mathematics, 22.04.2021 21:50