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the height of a parallelogram is 4.5cm.the base is twice the height.what is the area
1. 6 answers
2. 3,624 views
what is the weight in kg and height in cm for a patient who weighs 130 ponds and is 5ft 7 inches tall?
1. 1 answer
2. 495 views
two forces of magnitudes 7N and 9N act at an angle alpha such that sin alpha=0.4. Find the magnitudes of the two possible
1. 2 answers
2. 2,623 views
If you roll a fair die 100 times and 35 of the rolls result in a six, what would be the probability of the outcome of a 2, P(2)?
1. 0 answers
2. 554 views
Which of the following defines the probability of an event A, or P(A)?The probability of A equals 0.50. The probability of A
1. 2 answers
2. 2,157 views
how to calculate delta h for the reaction2B(s)+3H2(g)arrow B2H6(g)given the following data: 2B(s)+3/2O2(g)arrowB2O3(s)
1. 3 answers
2. 4,091 views
what was the body make up like in africaDoes it specify what part of Africa in the question? I have no knowledge of this
1. 0 answers
2. 557 views