Mathematics, 30.07.2019 01:00 Juanga122
Iwill fan and ! a gray-scale digital camera with 1,000,000 pixels takes a picture (the picture is made of 1,000,000 parts and each part has a certain amount of gray). a histogram is made where the data is the amount of gray in each of these parts. the histogram looks bell-shaped with a mean of 125 gray levels and a standard deviation of 15. how many pixels are brighter than 163 gray levels? 5000 10,000 160,000 50,000
Answers: 1
Mathematics, 22.06.2019 03:30
Acone is placed inside a cylinder. the cone has half the radius of the cylinder, but the height of each figure is the same. the cone is tilted at an angle so its peak touches the edge of the cylinder’s base. what is the volume of the space remaining in the cylinder after the cone is placed inside it?
Answers: 1
Mathematics, 22.06.2019 08:00
Minixa counted 40 green cars, and 20 sliver cars in the parking lot. if the number of green cars stay the same, how many more silver cars would need to be added so the ratio of green cars to silver cars is 1 to 3?
Answers: 1
Mathematics, 22.06.2019 08:30
What is the equation of a line, in general form, that passes through points (-1, 2) and (5, 2)? a. y - 2 = 0 b. x - 2 = 0 c. y - x - 2 = 0
Answers: 1
Iwill fan and ! a gray-scale digital camera with 1,000,000 pixels takes a picture (the picture is...
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