If there are 45 boys and 60 girls in a room, fill out all of the possible ratios of boys to girls that could be made.
There are 45 boys for every 60 girls (45:60 ratio)
There are boys for every girls try
Type in an equivalent ratio of boys and girls.
You must answer all questions above in order to submit.
attempt 1 out of 2

What are the soultion(s) to the quadratic equation 40- x^2=0

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655