Mathematics, 04.12.2020 05:30 eduardo83124
FAST 100 POINTS Shirabi spent $208 on a sewing machine to make purses. She spends a total of $10 on thread, fabric, and accessories for each purse and plans to charge $36 for each purse. The equation represents her break-even point, when x represents the number of purses sold. 208 + 10x = 36x How many purses must she sell in order to break even? 5 6 7 8
Answers: 2
Mathematics, 21.06.2019 15:20
Asmall (but heavy) particle placed in a glass of water will follow a zigzag motion because the particle will bounce off of the water molecules it meets. this is called brownian motion. a physicist simulates this on a computer, by varying the distance a particle can travel (called the mean free length), on average, before it collides with a water molecule and assigning the change in motion to be one of 8 directions, each with a similar probability. by running the simulated particle (with the same mean free length) many times she determines that it should take 15 seconds, on average, for the particle to fall to the bottom, with a standard deviation of 1.5 seconds. next she lets a real particle fall through a glass of water and finds that it took 18 seconds. what does she conclude, and why?
Answers: 1
Mathematics, 21.06.2019 19:00
Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(โ2, 8), b'(โ5, 6), c'(โ8, 8), d'(โ4, 2).
Answers: 2
Mathematics, 21.06.2019 19:00
What are the first 4 terms in the multiplication pattern given by the formula 2ร4n
Answers: 1
FAST 100 POINTS Shirabi spent $208 on a sewing machine to make purses. She spends a total of $10 on...
Mathematics, 10.11.2020 20:40
History, 10.11.2020 20:40
Arts, 10.11.2020 20:40
Computers and Technology, 10.11.2020 20:40
Business, 10.11.2020 20:40
English, 10.11.2020 20:40
Mathematics, 10.11.2020 20:40
Chemistry, 10.11.2020 20:40
SAT, 10.11.2020 20:40