Jane evaluates x2-3x+ 5 for x=-2 below.
step 1: (-2)2 - 3(-2)+5
step 2: =-4+6+5
...
Mathematics, 25.09.2019 18:30 jayjinks976
Jane evaluates x2-3x+ 5 for x=-2 below.
step 1: (-2)2 - 3(-2)+5
step 2: =-4+6+5
step 3: = 7
what, if any, was jane's mistake?
Answers: 3
Mathematics, 21.06.2019 18:40, thepantsgirl
Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2
Answers: 1
Mathematics, 21.06.2019 21:40, oprajapati
The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
Answers: 2
Mathematics, 21.06.2019 23:00, fatimababy
700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?
Answers: 1
Computers and Technology, 01.10.2019 01:20
Mathematics, 01.10.2019 01:20
Mathematics, 01.10.2019 01:20