Mathematics, 01.12.2020 01:40 leah1386
During an Apollo moon landing, reflecting panels were placed on the moon. Th2wcis allowed
earth-based astronomers to shoot laser beams at the moon's surface to determine its distance. The
reflected laser beam was observed 2.52 s after the laser pulse was sent. The speed of light is
300,000,000 m/s. What was the distance between the astronomers and the moon?
Answers: 1
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What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)
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Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4
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Which strategy is used by public health to reduce the incidence of food poisoning?
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During an Apollo moon landing, reflecting panels were placed on the moon. Th2wcis allowed
earth-bas...
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