Mathematics, 11.11.2020 22:30 lexybellx3
Ming wants to find out if air takes up space. Which experiment would best help her find this out?
Choose the correct answer.
A. Fill a cup with water. Fill another cup with air. Weigh both cups.
B. Weigh an empty metal container. Place a lid on it. Weigh it again.
C. Blow up a balloon. Tie a knot to make sure it is closed. Try to flatten the balloon.
D. Put red food coloring in an empty bottle. Place a cap on the bottle. Shake the bottle to see if the air inside turns red.
Answers: 2
Mathematics, 21.06.2019 18:00
Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6
Answers: 2
Mathematics, 21.06.2019 19:30
Needmax 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: 2
Mathematics, 21.06.2019 21:30
Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups
Answers: 3
Ming wants to find out if air takes up space. Which experiment would best help her find this out?
C...
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