Mathematics, 24.12.2019 07:31, Arealbot
Xavier has $23.50 in his savings account. he deposits $35 every week. his mother also deposits $20 into the account every time xavier washes the car. his savings account balance can be shown with the following expression: 20c + 35w + 23.50 part a: identify a coefficient, a variable, and a constant in this expression. (3 points) part b: if xavier saves for 12 weeks and washes the car 3 times, how much will he have in his account? show your work to receive full credit. (4 points) part c: if xavier’s mother deposited $25 after each car wash, would the coefficient, variable, or constant in the expression change?
Answers: 2
Mathematics, 21.06.2019 19:00, ksiandua07
65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?
Answers: 1
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
Xavier has $23.50 in his savings account. he deposits $35 every week. his mother also deposits $20 i...
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