Mathematics, 01.03.2021 18:50 rosyposy43
Which shows the correct substitution of the values a, b, and c from the equation -2 = -x + x2 - 4 into the quadratic
formula?
Quadratic formula: x = -b37b2-4ac
2a
O
XE
-(-1) 1V(-1)2 - 4(1)(-4)
2(1)
X=
-11/12-4(-1)(-4)
2(-1)
-17V (1)2 - 4(-1)(-2)
2(-1)
O x=-(-1):7(- 1)2 - 4(1)(-2)
2(1)
Answers: 2
Mathematics, 21.06.2019 14:10
Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.
Answers: 1
Mathematics, 21.06.2019 16:30
Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?
Answers: 1
Mathematics, 21.06.2019 17:00
Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?
Answers: 2
Mathematics, 21.06.2019 21:30
Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?
Answers: 1
Which shows the correct substitution of the values a, b, and c from the equation -2 = -x + x2 - 4 in...
Geography, 01.04.2021 03:20
Mathematics, 01.04.2021 03:20
English, 01.04.2021 03:20
Mathematics, 01.04.2021 03:20
Mathematics, 01.04.2021 03:20
Computers and Technology, 01.04.2021 03:20
Mathematics, 01.04.2021 03:20
Mathematics, 01.04.2021 03:20
English, 01.04.2021 03:20
Physics, 01.04.2021 03:20
Mathematics, 01.04.2021 03:20
English, 01.04.2021 03:20
Biology, 01.04.2021 03:20
Social Studies, 01.04.2021 03:20
Mathematics, 01.04.2021 03:20