Mathematics, 03.01.2020 21:31 ninaa8748
If k = (n + 2)(n โ 2), where n is an integer greater than 2, what is the value of k ? (1) k is the product of two primes. (2) k < 100
Answers: 3
Mathematics, 21.06.2019 14:30
Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?
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Mathematics, 21.06.2019 18:50
Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?
Answers: 1
Mathematics, 21.06.2019 22:00
1) prove that 731^3โ631^3 is divisible by 100 2) prove that 99^3โ74^3 is divisible by 25
Answers: 2
If k = (n + 2)(n โ 2), where n is an integer greater than 2, what is the value of k ? (1) k is the...
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