Mathematics, 29.09.2019 12:30 Vamoppppp
1) if the sum of two prime numbers is divisible by 7 and is a perfect square, what is a possible product of these numbers?
2) if it takes 5 pipes 2 hours to fill 2 pools and they output water at the same rate, how many hours will it take 1 pipeto fill 1 pool?
3) on a test with 30 questions, ron got 6 questions wrong. what is his score expressed as a percentage?
4)35 percent of a class voted to go to the museum. if 7 students chose to go to the museum, how many students are there in the class?
5)katie is 2 years younger than her brother. in 12 years, her brother will be twice as old as she is now. how old is katie?
Answers: 1
Mathematics, 21.06.2019 20:30
Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error
Answers: 1
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
Mathematics, 21.06.2019 23:00
Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?
Answers: 1
1) if the sum of two prime numbers is divisible by 7 and is a perfect square, what is a possible pro...
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