Answer:
Step-by-step explanation:
From The Question we are told that
Prob that population is colourblind 
Sample size 
Generally the equation for Number of color blinds is mathematically given by
< BDM = 45 <==
DM ( the angle bisector) divides < BDJ into 2 equal angles. And since < CDJ = 90, < BDJ = 90.....and the bisector splits < BDJ into 2 equal angles, so < BDM = 45 and angle JDM = 45
12 times 4 minus 3 because the 12 represents how much is in each of the 4 cases and you minus that by 3 and you get your answer
I'd suggest getting a Texas Instruments TI-84 plus calculator or use des mos .com scientific
Answer:
Option C
Step-by-step explanation:
18/36 = 72/144
Multiply each identity on the left hand side by 4
(18×4)/(36×4) = 72/144
which is equal to the right hand side..
They are equivalencies
