subject
Mathematics, 20.08.2019 00:00 XOsam

Which of the following numbers is not composite? 21, 43, 45, 39

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 20.06.2019 18:04
Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.
Answers: 1
question
Mathematics, 21.06.2019 21:00
Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  
Answers: 1
question
Mathematics, 21.06.2019 23:30
Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.
Answers: 1
question
Mathematics, 22.06.2019 00:00
If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0
Answers: 3
You know the right answer?
Which of the following numbers is not composite? 21, 43, 45, 39...
Questions
question
Mathematics, 18.01.2020 13:31
question
Mathematics, 18.01.2020 13:31
question
History, 18.01.2020 13:31
question
Mathematics, 18.01.2020 13:31