A graph.
Write a function to represent the table and give the average rate of change over
in...
Mathematics, 21.04.2021 14:10, nickname0097
A graph.
Write a function to represent the table and give the average rate of change over
interval 0
8.
ั
-1
0
1
2
3
ั
10
12
14
16
18
9.
ั
-2
-1
0
1
2
y
4
2
1
0.5
0.25
Answers: 1
Mathematics, 21.06.2019 17:30, nayellisoto15
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil
Answers: 1
Mathematics, 21.06.2019 20:00, rogelionavarro200314
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0
Answers: 2
Mathematics, 21.06.2019 23:10, andrewlawton8125
Carly stated, โall pairs of rectangles are dilations.โ which pair of rectangles would prove that carlyโs statement is incorrect?
Answers: 1
Mathematics, 22.06.2019 03:30, carjsan5656
Atechnician compares repair costs for two types of microwave ovens (type i and type ii). he believes that the repair cost for type i ovens is greater than the repair cost for type ii ovens. a sample of 6767 type i ovens has a mean repair cost of $79.79$โข79.79. the population standard deviation for the repair of type i ovens is known to be $19.18$โข19.18. a sample of 5555 type ii ovens has a mean repair cost of $75.24$โข75.24. the population standard deviation for the repair of type ii ovens is known to be $21.40$โข21.40. conduct a hypothesis test of the technician's claim at the 0.050.05 level of significance. let ฮผ1ฮผ1 be the true mean repair cost for type i ovens and ฮผ2ฮผ2 be the true mean repair cost for type ii ovens. step 2 of 4 : compute the value of the test statistic. round your answer to two decimal places.
Answers: 2
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