Mathematics, 19.05.2021 01:00 tashanicole
Score for Question 3: of 5 points) 3. A radio telescope has a parabolic dish. Radio signals are collected at the focal point (foc The distance from the vertex of the parabolic dish to the focus is 10 feet. The vertex of th point 20 feet above the ground and 70 feet to the east of a computer that reads and reco telescope. The diameter of the dish is 50 feet. What is the depth of the parabolic dish? β
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Mathematics, 21.06.2019 19:30
Nikolas calculated the volume of the prism. his work is shown below.
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Mathematics, 21.06.2019 22:30
If a and βa are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|
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Mathematics, 22.06.2019 00:00
Heather is a cashier. she can ring up 1212 customers in 99 minutes. at this rate, how many minutes does it take her to ring up 44 customers?
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Score for Question 3: of 5 points) 3. A radio telescope has a parabolic dish. Radio signals are coll...