The paraboloid z = 9 − x − x2 − 2y2 intersects the plane "x = 2" in a parabola. Find parametric equations in terms of t for the tangent line to this parabola at the point (2, 4, −29). (Enter your answer as a comma-separated list of equations. Let x, y, and z be in terms of t.)

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.