Mathematics, 10.08.2019 05:10 ferperez12
How many positive integers between 1000 and inclusive?
(a) are divisible by nine?
(b) are even?
(c) have distinct digits?
(d) are not divisible by 3?
(e) are divisible by either 5 or 7?
(f) are not divisible by either 5 or 7?
(g) are divisible by 5 but not by 7?
(h) are divisible by 5 and 7?
Answers: 2
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Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a. x2 − 4x − 7 = 0b. 4r2 + 11r − 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
Answers: 1
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Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have
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How many positive integers between 1000 and inclusive?
(a) are divisible by nine?
(...
(a) are divisible by nine?
(...
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