Mathematics, 07.03.2020 00:55, SupremeNerdx
Prove that there are infinitely many primes of the form 4k + 3, where k is a non-negative integer. [Hint: Suppose that there are only finitely many such primes q1, q2, . . . , qn, and consider the number 4q1q2 · · · qn − 1.]
Answers: 1
Mathematics, 21.06.2019 17:30, NathalyN
The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period. value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?
Answers: 2
Mathematics, 21.06.2019 20:40, keananashville
The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2
Answers: 2
Mathematics, 21.06.2019 23:30, Littllesue2
Find the measure of angle y. round your answer to the nearest hundredth. ( type the numerical answer only) a right triangle is shown with one leg measuring 5 and another leg measuring 14. an angle across from the leg measuring 5 is marked y degrees. numerical answers expected!
Answers: 1
Prove that there are infinitely many primes of the form 4k + 3, where k is a non-negative integer. [...
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