Ginas art teacher mixes 9 pinta of yellow paint with 6 pints of blue paint to create green paint. gona mixes 4 pints of yellow with 3 pints of blue paint. did gina use the same ratio of yellow paint to blue paint instructed by her teacher? explain.

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

An ant travels at a constant rate of 30cm every 2 minutes. at what speed does the ant travel per minute

A. find the power of the test, when the null hypothesis assumes a population mean of mu = 450, with a population standard deviation of 156, the sample size is 5 and the true mean is 638.47 with confidence intervals of 95 b. find the power of the test, when the null hypothesis assumes a population mean of mu = 644, with a population standard deviation of 174, the sample size is 3 and the true mean is 744.04 with confidence intervals of 95% c. find the power of the test, when the null hypothesis assumes a population mean of mu = 510, with a population standard deviation of 126, the sample size is 10 and the true mean is 529.44 with confidence intervals of 95