Chspe math stuvia - Study guides, Class notes & Summaries

If Morgan tosses a fair coin 4 times, what is the probability that he will get exactly two heads and two tails? - ANSWERS1. 2 x 2 x 2 x 2 = 16 possibilities. 2. Make a systematic listing : HHTT HTHT TTHH THTH THHT HTTH 3. There are 6 outcomes with 2H and 2T, so 6/16 = 3/8 Shopmart is selling a multi-disk DVD sets of Dr. Who episodes at $2 per-disk discount from its usual price of $15.95. What is the percentage reduction, to the nearest whole percent, on these disks? - ANSWERSamount off / ...

How do you find the intercepts (x,y) of the graph of an equation? - ANSWERSSubsitute X with 0. Substitute Y with 0. pg. 225 How do you find the slope of 2 points? - ANSWERSy2-y1/x2-x1 pg. 235 How do you find the rate of change? - ANSWERSy2-y1/x2-x1 How do you identify direction variation equations. - ANSWERSRewrite equation in the form of y=ax What is a point? - ANSWERSA point names a location and has no size. It is presented by a dot. What is a line? - ANSWERSA line is a straight...