imconfuse with this stuff. im just sayin it as it is in the book. its my homework.
3
The sum of a number times 3 and 27 is greater than or equal to 15.
The answer is 9.You solve it as:2x-9=x2x-x=9x=9
twice the difference of three times a number and eight
what is 10 squared DOES NOT equal what?
If the number is n then twice the number is 2n and 7 less than twice the number is 2n - 7This could also be a boolean variable based on another variable. If the number is less than or equal to 3.5, the variable is false. Otherwise, it is true.
The difference between a number x and twice y is equal to fifteen.
64
composite number
A + 2a = 3a
Simple! The number is 0.
um, 9.
The relevant inequality is 2n - 9 >= 24
18
Since you need a specific number - the number 6 - twice, the probability is (1/6)2, which is equal to 1/36.Since you need a specific number - the number 6 - twice, the probability is (1/6)2, which is equal to 1/36.Since you need a specific number - the number 6 - twice, the probability is (1/6)2, which is equal to 1/36.Since you need a specific number - the number 6 - twice, the probability is (1/6)2, which is equal to 1/36.
3
negative 2