Mathematics, 06.01.2021 22:30 sherlinejules1
Alysha’s exhibit is about photography. She displays photos of a moving roller coaster using three different exposure times. Exposure time is the interval during which a camera’s sensor collects light to capture an image. (2 points)
1) Rewrite each exposure time in the table using a positive exponent.
Image 1 has an exposure time of 2 to the negative fifth power
Image 2 has an exposure time of 5 to the negative third power
Image 3 has an exposure time of 10 to the negative fourth power
2) Alysha explains how a shorter exposure time reduces the blurriness of an image. Based on her explanation, which image would you expect to be the least blurry? Explain. (Tip: if you don't remember how to compare fractions, you can use a calculator to find the decimal values)
Answers: 3
Mathematics, 21.06.2019 15:30
Find the perimeter of the figure shown above. a. 50 cm c. 30 cm b. 64 cm d. 60 cm select the best answer from the choices provided a b c d
Answers: 1
Mathematics, 21.06.2019 17:30
Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.
Answers: 2
Alysha’s exhibit is about photography. She displays photos of a moving roller coaster using three di...
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