Content test 305 Math || with 100% Errorless Answers.

ordinal numbers correct answers Start at 1; First, second, third cardinal numbers correct answers The counting numbers; 1, 2, 3, 4... Associative Law correct 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 correct answers operations that undo each other Distributive Law correct answers a(b+c)=ab+ac Commutative Property of Multiplication correct answers ab=ba Distributive Property of Multiplication correct answers a(b+c)=ab+ac Associative Property of Addition correct answers (a+b)+c=a+(b+c) Associative Property of Multiplication correct answers (ab)c=a(bc) Closure Property correct answers The sum or product of any two real numbers is a real number Communitive property of addition correct answers a+b=b+a Volume of a cylinder correct answers V=πr²h Volume of a sphere correct answers 4/3πr³ Surface Area of a Cylinder correct answers 2πrh+2πr² Surface area of a sphere correct answers 4πr² slope-intercept form correct answers y=mx+b, where m is the slope and b is the y-intercept of the line. standard deviation correct answers extent 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. confidence interval correct answers the range of values within which a population parameter is estimated to lie margin of error correct answers the range of percentage points in which the sample accurately reflects the population range correct answers the difference between the highest and lowest scores in a distribution mean correct answers average, add up all numbers & divide by how many numbers there are