Ajar contained 6 red marbles, 10 green marbles, and 8 blue marbles. a marble was selected at random, the color was recorded, and the marble was placed back in the jar. the table shows the results after 50 trials.
what was the relative frequency of selecting a red marble? round to the nearest percent, if necessary.
outcome red green blue
number of trials 10 24 16

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking