Mathematics, 24.01.2021 07:40 smartcookie8251
An arc of length x cm subtends an angle of 56° at the centre of a circle with
diameter of 16 cm. The value of x is
cm.
Answers: 2
Mathematics, 21.06.2019 14:50
Write the linear inequality shown in the graph. the gray area represents the shaded region. y> -3y+5 y> 3x-5 y< -3x+5 y< 3x-5
Answers: 1
Mathematics, 21.06.2019 17:30
33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.
Answers: 1
Mathematics, 21.06.2019 19:30
Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.
Answers: 1
Mathematics, 21.06.2019 21:40
In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
Answers: 3
An arc of length x cm subtends an angle of 56° at the centre of a circle with
diameter of 16 cm. Th...
Mathematics, 09.07.2019 12:30
Social Studies, 09.07.2019 12:30
English, 09.07.2019 12:30
Social Studies, 09.07.2019 12:30
Computers and Technology, 09.07.2019 12:30
Mathematics, 09.07.2019 12:30
English, 09.07.2019 12:30
Mathematics, 09.07.2019 12:30
Mathematics, 09.07.2019 12:30
Mathematics, 09.07.2019 12:30