Mathematics, 28.08.2020 17:01 oliviaprejean18
Mrs. Irving's class had a reading contest. Marie read of 1/8 the class's total pages. Grace read of the class's total 3/8 pages. What fraction of their class's total pages did Marie and Grace read in all? Simplify the answer if possible.
Answers: 3
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
Mathematics, 21.06.2019 20:30
What is always true when two whole numbers are subtracted?
Answers: 1
Mathematics, 21.06.2019 23:30
Which rule describes the composition of transformations that maps △abc to △a”b”c
Answers: 2
Mrs. Irving's class had a reading contest. Marie read of 1/8 the class's total pages. Grace read of...
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