Mathematics, 20.10.2019 04:00 Cooldude4676
Agray-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.
approximately how many pixels have a gray scale of between 110 and 140?
a. 30
b. 500,000
c. 680,000
d. 950,000
Answers: 1
Mathematics, 21.06.2019 19:30
The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?
Answers: 1
Mathematics, 21.06.2019 19:30
Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x β 5| (2x β 5) (2x + 5) β(2x β 5) β(2x + 5)
Answers: 1
Agray-scale digital camera with 1,000,000 pixels takes a picture (the picture is made of 1,000,000 p...
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