Mathematics, 12.04.2020 22:39 rowellr3
Q1a.) The average age of 9 boys in a class is 15 years. If another boy of age 13 years join the class, What is the average of the 10 boys
Q1b) Find the gradient and intercept on the x and y-axis of the straight line with equation. 3y=2/3x +4.
Q1c).XYZ is a triangle with vertices x(1,-3), Y(7,5) and z(-3,5) .If o is the origin express vector XY, Vector YZ and Vector ZX as column vectors.
Answers: 3
Mathematics, 21.06.2019 19:30
Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.
Answers: 1
Mathematics, 22.06.2019 04:00
1.what effect does replacing x with x−4 have on the graph for the function f(x) ? f(x)=|x−6|+2 the graph is shifted 4 units up. the graph is shifted 4 units down. the graph is shifted 4 units left. the graph is shifted 4 units right. 2.what are the coordinates of the hole in the graph of the function f(x) ? f(x)=x^2+3x−28/x+7 3.which graph represents the function?
Answers: 2
Mathematics, 22.06.2019 05:00
At saturday nights football game there were 18 less fans than half the fans at friday nights game.there were "x" fans at friday's game.write an expression to represent the number of fans at saturday's game. *** urgent***
Answers: 3
Q1a.) The average age of 9 boys in a class is 15 years. If another boy of age 13 years join the clas...
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