I'll give brainliest if you show your work. mia’s work to find the slope of a trend line through the points (3, 10) and (35, 91) is shown below. mia's work step 1: 3-35/ 10-91 step 2: -32/ -81 step 3: 32/ 81 what was the first error that mia made? mia simplified incorrectly and made the slope positive. mia subtracted in the wrong order. mia switched the numerator and the denominator. mia used subtraction instead of addition.

Which graph represents the following piecewise defined function?

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?

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?