Mathematics, 15.11.2019 01:31 vickie2370
Nora is a songwriter who collects royalties on her songs whenever they are played in a commercial or a movie. nora will earn $40 every time one of her songs is played in a commercial and she will earn $120 every time one of her songs is played in a movie. nora earned a total of $640 in royalties on 12 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 nora's songs were played. define the variables that you use to write the system.
Answers: 3
Mathematics, 21.06.2019 22:30
Will mark brainlist what is the slope of the line passing through the points (-2, -8) and (-3,-9)? -7/5-5/71-1
Answers: 2
Mathematics, 22.06.2019 00:30
Tyler reads 2/5 of a book on monday, 1/3 of it on tuesday, 2/9 of it on wednesday, and 3/4 of the remainder on thursday. if he still has 14 pages left to read on friday, how many pages are there in the book?
Answers: 3
Mathematics, 22.06.2019 05:30
On a parallelogram, the vector from one vertex to another vertex is (9,-2). what is the length of the side? •7•√85•18•85
Answers: 3
Mathematics, 22.06.2019 07:50
Suppose $r$ and $s$ are the values of $x$ that satisfy the equation \[x^2 - 2mx + (m^2+2m+3) = 0\]for some real number $m$. find the minimum real value of $r^2+s^2$.
Answers: 2
Nora is a songwriter who collects royalties on her songs whenever they are played in a commercial or...
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