Some students at Bellford Academy were
surveyed to pick their
favorite dessert. The result
of the survey was shown on
the circle graph on the right.
If 200 students were asked
in the survey, how many
students picked ice cream as
their favorite dessert?

X2 + y 2 = 36 x + y = 6 solve the system of equations.

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).

Which of the following scenarios demonstrates an exponential decay