![subject](/tpl/images/cats/mat.png)
Mathematics, 21.09.2019 05:30 alleshia2007
Amenah bought 4 sweaters that each cost the same amount and 1 skirt that cost $20. the items she bought cost a total of $160 before tax as added. what was the cost of each sweaters
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:30
Consider a graph for the equation y= -3x+4. what is the y intercept? a) 4 b) -4 c) 3 d) -3
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Amachine that produces a special type of transistor (a component of computers) has a 2% defective rate. the production is considered a random process where each transistor is independent of the others. (a) what is the probability that the 10th transistor produced is the first with a defect? (b) what is the probability that the machine produces no defective transistors in a batch of 100? (c) on average, how many transistors would you expect to be produced before the first with a defect? what is the standard deviation? (d) another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. on average how many transistors would you expect to be produced with this machine before the first with a defect? what is the standard deviation? (e) based on your answers to parts (c) and (d), how does increasing the probability of an event a↵ect the mean and standard deviation of the wait time until success?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:40
Scarlett stopped at a campground along the appalachian trail. the campground had a 12 acre area for tents, divided into 6 equal campsites. scarlett picked one of the sections to pitch her tent. which expression would give you the size of scarlett’s campsite? (more than one answer
Answers: 1
You know the right answer?
Amenah bought 4 sweaters that each cost the same amount and 1 skirt that cost $20. the items she bou...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 25.03.2021 06:50
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/istoriya.png)
History, 25.03.2021 06:50
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2021 06:50
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2021 06:50
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2021 06:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2021 06:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.03.2021 06:50
![question](/tpl/images/cats/geografiya.png)
Geography, 25.03.2021 06:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2021 06:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 25.03.2021 06:50
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2021 06:50
![question](/tpl/images/cats/biologiya.png)
Biology, 25.03.2021 06:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2021 06:50
![question](/tpl/images/cats/en.png)
English, 25.03.2021 06:50