Mathematics, 05.02.2021 06:50 2021CanadyRaniya

# A picture that is 7.5 inches tall and 10 inches wide hangs in the dining room. If the picture is enlarged to a width of 15 inches, how tall will it be?

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Mathematics, 21.06.2019 17:00

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Answers: 1

Mathematics, 21.06.2019 20:30

What is always true when two whole numbers are subtracted?

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Mathematics, 21.06.2019 21:30

In a test for esp (extrasensory perception), the experimenter looks at cards that are hidden from the subject. each card contains either a star, a circle, a wave, a cross or a square.(five shapes) as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. when the esp study described above discovers a subject whose performance appears to be better than guessing, the study continues at greater length. the experimenter looks at many cards bearing one of five shapes (star, square, circle, wave, and cross) in an order determined by random numbers. the subject cannot see the experimenter as he looks at each card in turn, in order to avoid any possible nonverbal clues. the answers of a subject who does not have esp should be independent observations, each with probability 1/5 of success. we record 1000 attempts. which of the following assumptions must be met in order to solve this problem? it's reasonable to assume normality 0.8(1000), 0.2(1000)%30 approximately normal 0.8(1000), 0.2(1000)% 10 approximately normal srs it is reasonable to assume the total number of cards is over 10,000 it is reasonable to assume the total number of cards is over 1000

Answers: 1

A picture that is 7.5 inches tall and 10 inches wide hangs in the dining room. If the picture is enl...

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