Mathematics

Adrian is a songwriter who collects royalties on his songs whenever they are played in a commercial or a movie. Adrian will earn $40 every time one of his songs is played in a commercial and he will earn $130 every time one of his songs is played in a movie. Adrian earned a total of $1010 in royalties on 14 commercials and movies. Write a system of equations that could be used to determine the number of commercials and the number of movies on which Adrian's songs were played.
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majorie bought a bed with a sticker price of 1800. if she paid $25 a week for two years, what was the approximate markup on the bed
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plzzzz do the right awnsers i failed the other on e plzz no du meys plzz i beg
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What is the most appropriate level of accurarcy for measuring the height of a tree
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What is the area of the triangle?A right triangle with side lengths 3 inches, 4 inches, and 5 inches.A.6 square inchesB.7 and one-half square inchesC.10 square inchesD.12 square inches
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You select a marble at random and then put it back. If you do this 4 times, what is the best prediction for the number of times you will pick an orange marble? A) 1 B) 2 C) 3 D) 4
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you are packing clothes for vacation and dont want to take any button down shirts. You randomly choose three shirts from a jar containing three T-shirts, three polo shirts, and four button downs. a) what is the probability that the first three shirts are button downs when you replace each shirt before choosing the next one?b) what is the probability that the first three shirts are button downs when you do not replace each shirt before choosing the next one?
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What is the equation of the line that passes through the points (1, 1) and (3, 7)
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Quadrilateral ABCD is the result of a reflection of quadrilateral LMNO over the line. Which line segment in the image corresponds to NO in the pre-image? I want to say CD but not 100% sure. Only correct answers please. Very important. Working on it now
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what is the area of the parallelogram A. 11in2B. 22in2 C. 45in2D. 60in2
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convert 0.528 to a percent
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The picture is up there thank you!
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Simplify 3 + 5(x - 4)
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What shapes are formed by cross sections parallel to the base of a square pyramid? A similar triangles B similar squares C triangles of the same size D squares of the same size
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Picture attached PLEASE HELP
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plsssssssssssssssssssssssssssssssssssssssssssssssssssss help me thx
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E=mc(the 'c' is squared btw.. it has a little 2 at upper right conner)To solve for " m " in the formula shown above, you should:Select one:a. A.) Divide both sides of the equation by c squared.b. B.) Subtract c squared from both sides of the equation.c. C.) Multiply both sides of the equation by c squared.d. D.) Add a negative c squared to both sides of the equation.
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Find S(13) when S(n) = n ^ 2
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The yearly cost in dollars, y, at a video game arcade based on total game tokens purchased, x, is y = y equals StartFraction 1 Over 10 EndFraction x plus 60.x + 60 for a member and y = y equals StartFraction 1 Over 5 EndFraction x. x for a nonmember. Explain how the graph of a nonmembers yearly cost will differ from the graph of a members yearly cost.
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Find the surface area of the figure below
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ABRound your answer to the nearest hundredth.506?B
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Solve the following proportion 9/x = 3/12A. 36B. 6C. 24
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Simplify (2a^3 a^4)^5. Show all work.
1 Answer