15. YES / NO
15. B(-2,-9), C(0, -5), D(6,-3), 7(4,-7) (Distance and Slope Formulas)
Gina Wils...
Mathematics, 18.12.2020 14:00 brittanycrowdis
15. YES / NO
15. B(-2,-9), C(0, -5), D(6,-3), 7(4,-7) (Distance and Slope Formulas)
Gina Wilson (All Things Algebra), 2014
Answers: 1
Mathematics, 21.06.2019 18:40
This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.
Answers: 2
Mathematics, 21.06.2019 20:30
If m∠abc = 70°, what is m∠abd? justify your reasoning. using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°. using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°. using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality. using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.
Answers: 2
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Answers: 2
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