Questions Asked on December 28, 2019

In one year, New York received 62.51 inches of rain. In November the city received 25% of that rainf... Asked on December 28, 2019 at 12:43 AM A student designed an investigation to answer a question. The steps the student follow during the in... Asked on December 28, 2019 at 1:24 AM A force of 3 N acts on a 6 kg cart. How long will it take before the cart speeds up to 4 m/s? f=... Asked on December 28, 2019 at 1:39 AM Negation of "some people like football" Asked on December 28, 2019 at 5:04 AM IF A+B+C=Π prove that sin(3A)+sin(3B)+sin(3C)=-4cos(3A÷2)cos(3B÷2)cos(3C÷2) Asked on December 28, 2019 at 5:43 AM If A=6i-8j,B=-8i-3j and C=26i+19j. Find a and b such that of aA+bB+C=0 Asked on December 28, 2019 at 8:31 AM A boy is swing a toy on a piece of string in a vertical circle. The toy has a mass of 150g and the r... Asked on December 28, 2019 at 10:19 AM A glass bottle full of mercury has a mass 500g. 35°C, 243g of mercury are expelled. Calculate th... Asked on December 28, 2019 at 5:02 PM If a set has n elements then show that it has 2^n subsets. Asked on December 28, 2019 at 5:16 PM Two finite sets have n and m elements. if the total number of subsets of the first set is 56 more th... Asked on December 28, 2019 at 5:31 PM