Mathematics, 10.07.2019 07:00 vchery21
In a circle with a radius of 6ft, an arc is intercepted by a central angle of 3π/2 radians. what is the length of the arc? 2πft3πft6πft9πft
Answers: 2
![\bf \textit{arc's length}\\\\ s=r\theta ~~ \begin{cases} r=radius\\ \theta =angle~in\\ \qquad degrees\\[-0.5em] \hrulefill\\ r=6\\ \theta = \frac{3\pi }{2} \end{cases}\implies s=6\cdot \cfrac{3\pi }{2}\implies s=9\pi](/tpl/images/0072/3672/bfa85.png)
Another question on Mathematics
Mathematics, 21.06.2019 19:30
Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?
Answers: 1
Mathematics, 21.06.2019 20:10
The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250
Answers: 1
Mathematics, 21.06.2019 20:40
Lines a and b are parallel. what is the value of x? -5 -10 -35 -55
Answers: 2
Mathematics, 21.06.2019 22:00
The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities
Answers: 1
You know the right answer?
In a circle with a radius of 6ft, an arc is intercepted by a central angle of 3π/2 radians. what is...
Questions
Mathematics, 12.04.2021 19:10
Chemistry, 12.04.2021 19:10
Social Studies, 12.04.2021 19:10
Chemistry, 12.04.2021 19:10
Mathematics, 12.04.2021 19:10
Mathematics, 12.04.2021 19:10
Computers and Technology, 12.04.2021 19:10
English, 12.04.2021 19:10
History, 12.04.2021 19:10
Mathematics, 12.04.2021 19:10
Mathematics, 12.04.2021 19:10
Mathematics, 12.04.2021 19:10
