Mathematics, 05.11.2020 07:10 yungkxng57
HELP PLEASE FAST Equivalent expressions with negative numbers
Which of the following expressions are equivalent to
7
9 + 2
8
Choose 2 answers:
+
5
7 4
9 + 2 +
8 3
Do 4 problems
hanacademy o/mathe seventh grade mathe 7th negative numbers add and subtract/cc-7th properties of addition and subtractionnegut
Answers: 3
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Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.
Answers: 1
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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 maxβs data must be true? a) the median of maxβs 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
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Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.
Answers: 1
Mathematics, 21.06.2019 23:00
Jim had 3,067.48 in his checking account he wrote a check to pay for two airplane tickets. his account now has 1,845.24.
Answers: 1
HELP PLEASE FAST Equivalent expressions with negative numbers
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