Which ratio is equivalent to 7:3
A : 28 : 12
B : 49 : 9
C : 21 : 7
D :...
Mathematics, 05.05.2021 19:30 lanaasad7292
Which ratio is equivalent to 7:3
A : 28 : 12
B : 49 : 9
C : 21 : 7
D : 12 : 8
Answers: 3
Mathematics, 21.06.2019 16:00
Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48
Answers: 3
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least āc.ā using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least ācā?
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Plz hurry finals a paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. how much water can the cup hold? use 3.14 for pi. round the answer to the nearest tenth. a) 12.6 cubic in. b) 18.8 cubic in. c) 37.7 cubic in. d) 56.5 cubic in.
Answers: 2
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Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080ā30 feet wide and 500ā20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580ā40 feet b. 5,320ā5 feet c. 3,160ā20 feet d. 10,640ā5 feet
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