3×5=15 – three times five equals

three multiplied by five equals fifteen

three multiplied by five equals fifteen

Reflection (Flip) – The transformed shape is a mirror image of the original

Experimental probability – Use real data of experiments to calculate probabilities

Sigma – Used to denote a series

If 7/2x-4/3x=13/12,then x is – 2

ways that a ratio may be expressed – 1) as a fraction 2) by placing a colon (:) between the two numbers, 3) by using the word "to" between the two numbers

Number of diagonals that can be drawn on an n-sided polygon – d = (n(n-3))/2

Receive – When you receive something you take what someone gives you.

Pythagoras' Theorem – A squared = B squared + C squared

bar graph – graph that uses bars to show data

Find the standard deviation, , for the binomial distribution which has the stated values of n and p. Round your answer to the nearest hundredth.n = 21; p = 0.2

Disjoint Set – If intersection between two sets is the empty set, the two sets are disjoint.

pythagorean theorem – 勾股定理

Find the stаndаrd deviаtiоn, , fоr the binоmial distribution which has the stated values of n and p. Round your answer to the nearest hundredth.n = 21; p = 0.2

nought point five – cero coma cinco

Common difference – The difference between successive terms of an arithmetic sequence

displace – przenosić / przesuwać

Convert 3/4 pi radians into degrees. – 135 degrees