Using six random samples, the average number of catfish in the samples was 5.7. if the total population of fish in the pond is 200, the proportion of catfish in the pond will be 5.7 20 = x 200 . what is the predicted number of catfish in the pond?

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Write the following as a base and exponent

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.