Maria wants to solve the following system using the elimination method:
4x + 9y = 59 <...
Mathematics, 13.10.2019 16:30, iviestrong7430
Maria wants to solve the following system using the elimination method:
4x + 9y = 59
x + y = 17
what number should the equation x + y = 17 be multiplied by to eliminate y?
4
β4
9
β9
Answers: 2
Mathematics, 21.06.2019 16:50, sindy35111
Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?
Answers: 3
Mathematics, 21.06.2019 19:30, lalaokawami0912
Finally, the arena decides to offer advertising space on the jerseys of the arenaβs own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?
Answers: 3
Mathematics, 21.06.2019 21:30, peytonamandac9114
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
Answers: 2
Mathematics, 01.04.2021 19:50
Mathematics, 01.04.2021 19:50
Mathematics, 01.04.2021 19:50
Mathematics, 01.04.2021 19:50
Chemistry, 01.04.2021 19:50