Mathematics, 06.12.2019 07:31, juliaduenkelsbu
Mary has 18 marbles. if tim has 5 times as many marbles as mary, which number sentence shows how many marbles tim has?
a.
5 × 18 = 90
b.
18 + 5 = 23
c.
18 × 18 = 324
d.
5 × 5 = 25
Answers: 2
Mathematics, 21.06.2019 20:00, CelesteN64
For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.
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Mathematics, 21.06.2019 21:30, hannahkharel2
Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?
Answers: 3
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Mary has 18 marbles. if tim has 5 times as many marbles as mary, which number sentence shows how man...
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