Examlex
Evaluate the formula for the given values of the variables.
-When all n teams in a league play every other team twice, a total of N games are played, where N = n2 - n. A basketball league has 8 teams and all teams play each other twice. How many games are played?
Q10: <span class="ql-formula" data-value="f ( x ) =
Q12: y = 10x<br>A)1, 10<br>B)10, 0<br>C)(0, 0)<br>D)0, 10
Q19: <span class="ql-formula" data-value="h ( x ) =
Q28: <span class="ql-formula" data-value="\sqrt [ 2 ] {
Q45: <span class="ql-formula" data-value="x=\left(\frac{1}{2}\right)^{y}"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>x</mi><mo>=</mo><msup><mrow><mo fence="true">(</mo><mfrac><mn>1</mn><mn>2</mn></mfrac><mo
Q54: <span class="ql-formula" data-value="9 n + 5 >
Q61: <span class="ql-formula" data-value="81 m ^ { 2
Q117: y = x - 9<br>A)(-9, 0)<br>B)(0, -9)<br>C)(0,
Q126: 6x - 2y = 10; (1, -2),
Q245: b - 8 = -6<br>A)-14<br>B)14<br>C)2<br>D)-2