Content test 305 Math Questions & Answers 100% Correct!

ordinal numbers - ANSWERSStart at 1; First, second, third cardinal numbers - ANSWERSThe counting numbers; 1, 2, 3, 4... Associative Law - ANSWERS(12x3)x10 same as 12(3x10). still get the same answer states that you can add or multiply regardless of how the numbers are grouped. inverse operations - ANSWERSoperations that undo each other Distributive Law - ANSWERSa(b+c)=ab+ac Commutative Property of Multiplication - ANSWERSab=ba Distributive Property of Multiplication - ANSWERSa(b+c)=ab+ac Associative Property of Addition - ANSWERS(a+b)+c=a+(b+c) Associative Property of Multiplication - ANSWERS(ab)c=a(bc) Closure Property - ANSWERSThe sum or product of any two real numbers is a real number Communitive property of addition - ANSWERSa+b=b+a Volume of a cylinder - ANSWERSV=πr²h Volume of a sphere - ANSWERS4/3πr³ Surface Area of a Cylinder - ANSWERS2πrh+2πr² Surface area of a sphere - ANSWERS4πr² slope-intercept form - ANSWERSy=mx+b, where m is the slope and b is the y-intercept of the line. standard deviation - ANSWERSextent to which a collection of data points vary from their average value. The data points maintain the same distribution around the mean and the standard deviation remains unchanged when adding a constant amount to each data point.