Mathematics, 06.07.2019 06:40 aj567
Sandra is showing her work in simplifying (3.3 − 4.2) − 2.8 + 5.7. identify any error in her work or reasoning. step 1: (3.3 − 4.2) − 2.8 + 5.7 step 2: 3.3 + (− 4.2 − 2.8) + 5.7 (distributive property) step 3: 3.3 − 7 + 5.7 step 4: 3.3 + 5.7 − 7 (commutative property) step 5: 9 − 7 = 2
Answers: 1
Mathematics, 21.06.2019 16:00
Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?
Answers: 1
Mathematics, 21.06.2019 17:20
Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x
Answers: 1
Mathematics, 21.06.2019 19:10
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap
Answers: 2
Mathematics, 21.06.2019 20:00
Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189
Answers: 1
Sandra is showing her work in simplifying (3.3 − 4.2) − 2.8 + 5.7. identify any error in her work or...
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