The 1st row has 15 chairs.
The 2nd row has 15 + 3 = 18 chairs.
The 3rd row has 18 + 3 = 15 + 2•3 = 21 chairs.
The 4th row has 21 + 3 = 15 + 3•3 = 24 chairs.
The pattern continues, so that the n-th row has 15 + (n - 1)•3 = 3n + 12 chairs.
If there are 15 rows, then the total number of chairs is
where we use the formulas
Answer:
1.98
Explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
x ≈ 1.98312584
Answer:
Explanation:
In 1970, the Supreme Court raised the standard of proof necessary in juvenile court to that required in adult criminal court. In in re Winship (397 U.S. 358), the Court required that juveniles charged with criminal acts be proved “beyond a reasonable doubt” to have committed them.
i'm not sure if this is it but here
It's not A or B. And between C and D, I'd choose flexible schedules. <span />
