The vertex of the parabolabis at (4,-3). When the x value is 5, the y value is -6. What is the coefficient of the squrard expression in the prarbola equation.

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Which statement justifies why angle ebc measures 90?

Me find the value of x each figure.