The diagonal of a tv is 30 inches long. assuming that this diagonal forms a pair of 30-60-90 right triangles, what are the exact length and width of the tv? . a. 15 inches by 15/3 inches. b. 15/2 inches by 15/2 inches . c. 60 inches by 60/3 inches . d. 60/2 inches by 60/2 inches

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

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

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?