Mathematics, 11.05.2021 18:50 katwilf1771
A una funcion de cine entraron 15 personas. cada adulto pago 20 y caa niño 10 si lo que se recaudo fue un total de 220 ¿CUANTOS NIÑOS Y CUANTOS ADULTOS ENTRARON A LA FUNCION?
x+y=15
20x+10y=220
Answers: 2
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Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2
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The correlation coefficient between the number of students and marks obtained in end semester exam. (13 marks) give the statistical meaning of the relationship between the number of students and marks b. obtained in end semester exam. (3 marks) draw the number of students and marks obtained in end semester exam scatter diagram c. (4 marks) check list write your name and id corectly write the question number properly use your own calculator. show all the steps to solve the problems. use the correct formula. answer in provided time. don't use your mobile for any purpose. write your answer up to two decimal places
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A una funcion de cine entraron 15 personas. cada adulto pago 20 y caa niño 10 si lo que se recaudo f...
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