![subject](/tpl/images/cats/mat.png)
Mathematics, 30.03.2020 15:39 reneecoutinho10
There are 220 students in Year 7. 15% cycle to school. 60% are driven to school. The rest walk to school. (a) How many students cycle to school? (b) How many students are driven to school? (c) How many students walk to school?
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:20
When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:50
Arandom sample of n = 25 observations is taken from a n(µ, σ ) population. a 95% confidence interval for µ was calculated to be (42.16, 57.84). the researcher feels that this interval is too wide. you want to reduce the interval to a width at most 12 units. a) for a confidence level of 95%, calculate the smallest sample size needed. b) for a sample size fixed at n = 25, calculate the largest confidence level 100(1 − α)% needed.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 06:30
Allen wants to buy a hover board that sells for $249.99 and a helmet that is $36.54. how much change will allen receive if he gives the cashier three $100.00 bills?
Answers: 2
You know the right answer?
There are 220 students in Year 7. 15% cycle to school. 60% are driven to school. The rest walk to sc...
Questions
![question](/tpl/images/cats/health.png)
Medicine, 02.04.2020 02:45
![question](/tpl/images/cats/mat.png)
Mathematics, 02.04.2020 02:45
![question](/tpl/images/cats/mat.png)
Mathematics, 02.04.2020 02:45
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.04.2020 02:45
![question](/tpl/images/cats/mat.png)
Mathematics, 02.04.2020 02:45
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.04.2020 02:45
![question](/tpl/images/cats/mat.png)
Mathematics, 02.04.2020 02:45
![question](/tpl/images/cats/istoriya.png)
History, 02.04.2020 02:46
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.04.2020 02:46
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 02.04.2020 02:46