Mathematics, 02.06.2020 04:58 ahardy84
Suppose that x=x(t) and y=y(t) are both functions of t. If y^2 + xy −3x=9, and dy/dt= 2 when x = −4 and y = 1, what is dx/dt? dx/dt =
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Mathematics, 21.06.2019 18:00
The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.
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Mathematics, 21.06.2019 20:30
Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?
Answers: 1
Mathematics, 22.06.2019 02:30
Write the equation of the line that passes through (3, 4) and (2, −1) in slope-intercept form. (2 points) y = 3x − 7 y = 3x − 5 y = 5x − 11 y = 5x − 9
Answers: 1
Suppose that x=x(t) and y=y(t) are both functions of t. If y^2 + xy −3x=9, and dy/dt= 2 when x = −4...
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