Suppose that you are driving and you gradually accelerate from 50 mph to 70 mph over a two-hour period. Your speed (in miles per hour) hours after you start accelerating can be modeled by the linear...

Suppose that you are driving and you gradually accelerate from 50 mph to 70 mph over a two-hour period. Your speed (in miles per hour) hours after you start accelerating can be modeled by the linear...

Quadrilateral ABCD: the point A is (−1, −1), the point B is (3, 6) and the point C is (9, 4). D is unknown but below the x axis. The diagonals...

My math teacher didn't go over this very well and I need some help! Math isn't my best subject and I just want to understand! Thank you!

Find the set of values for k for which the line y=2x−k meets the curve y=x2+kx−2 at two distinct points. I only know you have to use a discriminant. :/

I need help! 1)Graph the parametric curve. x(t)=3t y(t)+9t^2 t=1 2) graph the polar equation r=theta^2 3) graph the polar equation. r=5cos(theta) 4)graph...

slope and intercepts

graph decrease

5 assistant caregivers and 10 senior caregivers. Since demand is high, the owner is going to be hiring 4 assistant caregivers per month and 3 senior caregivers per month. Her goal is to have a larger...

shifting graph functions

If (a,b) is a point on a coordinate plane, what will its location be after it has been reflected across the X-axis?

A. Reflect across the y-axis and shift left 4 B. Reflect across the x-axis and shift right 4 C. Reflect across the x-axis and shift left 4 D. Reflect across the y-axis and shift down 4 E...

A. f(x)=9x^2 B. f(x)=x^9 C. f(x)=3^x D. f(x)=9^x E. None of the above

graph the line that has slope 1/2 and y intercept o,-3

Solve the following system of equations by graphing. If the system is inconsistent or the equations are? dependent, say so, and what are the solution set? 4x - 3y =1 8x...

y = 2+sqrt(25-(x+3)^2)

Determine whether the lines through each pair of points are parallel, perpendicular, or neither. (-6, 8) and (-10, 14); (9, -2) and (6, -4)

The birth rate is the number of births per 1000 women. A multiple birth rate is any birth with 2 or more children born. A) What are the independent and dependent variables? B) What is the...

I would really appreciate if you could help me out with this problem :)

Sketch the graph of each line y-2=-3/2(x+4)

i do not know how to find the period of cos (pi/x)

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