Mathematics, 03.08.2019 08:10 loran55667
Paul is adding mulch along the edge of his driveway. he orders 7 bags of mulch for $392. how much would it cost if paul orders 9 bags instead?
a. $392
b.$448
c.$504
Answers: 2
Mathematics, 21.06.2019 15:20, aliceotter2007
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 21:30, TheSillyMichael1566
X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /
Answers: 3
Mathematics, 22.06.2019 02:00, castellon67
The half-life of a certain material is 0.004 second. approximately how much of a 20-gram sample will be left after 0.016 second? a. 5 grams b. 16 grams c. 0.32 gram d. 1.25 grams
Answers: 3
Paul is adding mulch along the edge of his driveway. he orders 7 bags of mulch for $392. how much wo...
Chemistry, 03.03.2020 01:57
Mathematics, 03.03.2020 01:57
Geography, 03.03.2020 01:57
Mathematics, 03.03.2020 01:58
History, 03.03.2020 01:58
English, 03.03.2020 01:58