Mathematics, 25.07.2019 15:30, lavelma2011
15 points and brainliest the mass of 4.5 cm3 of iron and 8 cm3 of copper is equal to 101.5g. the mass of 3 cm3 of iron is 6.8g greater than the mass of 2 cm3 of copper. find the density of iron and the density of copper. technological advances in farming made it possible to increase the crop of potatoes from 1 acre by 4 tons. as a result, from a field of 320 acres 640 tons of potatoes more were collected than before from a field of 400 acres. how many tons of potatoes were collected before the new methods and how many after the introduction of the new technology? i am having trouble with both questions. with both!
Answers: 1
Mathematics, 21.06.2019 20:30, AdanNava699
If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.
Answers: 1
Mathematics, 22.06.2019 01:00, sawyerharper
The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement
Answers: 2
Mathematics, 22.06.2019 05:00, madmatt873
The measures of ? 1, ? 2, and ? 3 are 40%, 12.5%, and 25% of the sum of the angle measures of the quadrilateral. find the value of x.
Answers: 3
15 points and brainliest the mass of 4.5 cm3 of iron and 8 cm3 of copper is equal to 101.5g. the ma...
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