Mathematics, 11.05.2021 19:20, levy72
Charlie created a scatter plot of the relationship between the time in minutes, y, it took him to
solve a puzzle and the number of times he had solved the puzzle, x. He then drew the trend
line and calculated the equation to be y=-2.8x+45. What does the slope of the trend line
represent?
1. On average, Charlie solves the puzzle 2.8 minutes faster each time he solves it.
2.On average, Charlie solves the puzzle 2.8 minutes slower each time he solves it.
3.On average, it takes 45 fewer minutes to solve the puzzle each time Charlie solves it.
4.On average, it takes 45 more mitigate to solve the puzzle each time Charlie solves it.
Answers: 1
Mathematics, 21.06.2019 14:30, Molly05
Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²
Answers: 1
Mathematics, 21.06.2019 22:10, Kurlyash
Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants. assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1
Answers: 3
Mathematics, 22.06.2019 01:30, lyndah15
Here are the 30 best lifetime baseball batting averages of all time, arranged in order from lowest to highest: 0.319, 0.329, 0.330, 0.331, 0.331, 0.333, 0.333, 0.333, 0.334, 0.334, 0.334, 0.336, 0.337, 0.338, 0.338, 0.338, 0.340, 0.340, 0.341, 0.341, 0.342, 0.342, 0.342, 0.344, 0.344, 0.345, 0.346, 0.349, 0.358, 0.366 if you were to build a histogram of these data, which of the following would be the best choice of classes?
Answers: 3
Charlie created a scatter plot of the relationship between the time in minutes, y, it took him to
s...
Chemistry, 08.08.2019 02:10