Which expression is equivalent to 4.005−3.12?
A. 4 . 005 - ( - 3 . 12 )
B. 4.005+(−3.12...
Mathematics, 05.08.2021 20:00 mandilynn22
Which expression is equivalent to 4.005−3.12?
A. 4 . 005 - ( - 3 . 12 )
B. 4.005+(−3.12)
C. 4 . 005 + ( - 3 . 12 )
D. −(4.005+3.12)
Answers: 1
Mathematics, 21.06.2019 13:00, nicky123415
Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16
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 16:30, dominickstrickland
The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not
Answers: 1
Health, 16.03.2020 05:50
Mathematics, 16.03.2020 05:51
Mathematics, 16.03.2020 05:53
History, 16.03.2020 05:53
History, 16.03.2020 05:54
Chemistry, 16.03.2020 05:54