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What is the r-value of the following data, to three decimal places?42651181392131 A linear function that represents the number of video games purchased at an electronics store is compared to a different linear function that represents the amount of money the store made that day. Describe the key features of the functions that are needed to determine if these lines intersect Please help me answer this question helppppppppppppppppp 4NH3(g) + 6NO(g)5N2(g) + 6H2O(g) Using the balanced equation calculate the mass of N2 produced from 100 grams of NH3 racing with an unlimited supply of NO. Evaluate f(x) = 3x + 8 for x = 1.-115113 Can some one plz help i really dont wna failll plzzz LINKS WILL BE REPORTED What do Scientists think may happen to you if you entered a black hole? HELP THIS IS DUE AT 1:30Focus Question. (Respond to the following prompt in three to five sentences please.)Describe the accomplishments in the arts, philosophy, and literature during the Ming dynasty learn from the Ming Dynasty? To get the paint color moss green, 2 partsviolet paint is mixed with 3 parts yellowpaint. How many parts yellow paintshould be mixed with 5 parts violetpaint to make moss green paint? What is the central idea of the text "An Unending Epidemic"? Find the surface area of a pringles can that has a radius of 1.6 inches and a height of 9.8 inches. (Find the WHOLE surface area, including the top cover. PLSS HELP ME ASAP!!I WILL GIVE YOU BRAINLYEST!!Describe the order of succession for the regrowth ofthe fire destroyed forest. PLZ HELP I DONT KNOW THIS ONESome ancient objects have been well-preserved in high mountain ranges,where the concentration of oxygen is low. Otzi the Iceman lived more than5,000 years ago. Archaeologists found him with his leather pouch, clothes,and tools perfectly preserved in the ice of the Alps.Marie's mother lost a leather purse in the yard of their house in Florida, wherethe air has more oxygen. Marie found it 30 years later under a tree. It wasrotted and decayed.Review the information in the data table. What does this information tell youabout the rate of decay reactions relative to the concentration of oxygen? PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER. Asa has 4 pairs of shoes, 5 pairs of pants, and 4 shirts which can be worn in any combination. he need to choose an outfit to wear to his friends birthday party. how many different combinations consisting of one item in each category are possible?A.9B.13C.20D.40E.80 Suppose you have a bag with 50 letters tiles in it and 9 of the tiles are the letter m. If you pick a letter tule at random from the bag, probability that is the letter m is 9/50 A motorcyclist is moving 24.5 m/saway from a stationary siren, andhears an 894 Hz sound. What isthe frequency of the siren when thecyclist is stationary?(Hint: 894 Hz is the Doppler-shiftedfrequency)(Speed of sound = 343 m/s)(Unit = Hz)w Copper metal reacts with nitric acid according the equation below 3 Cu (s) +8 HNO 3(aq) -...m+3 Cu^ 2+ (aq)+2NO (g) +6 NO 3 (aq)+4 H 2 O 0 What mass of NO (g) will be produced if 8.96 g of copper are reacted wtih excess nitric acid. Be sure to include units. Read this and answer the question Describe the purpose of a cell membrane? -Get information based on this ! Help plz :(:(;((:(((:(