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Continue Learning about Math & Arithmetic
What does a lower case I mean in roman numerals?
Lower case Roman numerals have exactly the same value as upper case numerals
Is 2690 divisble by 3?
No it is not. To check - add all the digits together (in this case 2+6+9=17. If the sum of the digits can be divided exactly by 3, then the number itself will also divide by 3. In this case, 17 (the sum of the digits) does not divide exactly by 3.
What does it mean to be a problem solver?
Exactly what it says: someone who solves problems. Does not let them remain unresolved, and does not pass them on to others (as in this case).
Can a system of linear equations in two variables have exactly two solutions?
Yes. The easiest case to see where this is true is in the case that the equations are all of degree = 1, which will yield one solution per variable.
How many different planes are determined by three nonlinear points or by two intersecting lines?
Exactly one plane in each case.
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