Is the indicated conditional in parenthesis true or false? If false, provide a counterexample
1. (Converse) If two angles are not adjacent, then they are vertical angles.
2. (Inverse) If x is odd, then 3x is odd.
3. (Contrapositive) If an angle measures 91°, then it is acute.
4.(Inverse) If two angles are supplementary, then their sum is 180°
5. (Contrapositive) If an animal is a panther, then it lives in the forest.
6. (Converse) It two angles have the same measure, then they are congruent.

To find the extreme values of a function f(x.y) on a curve x-x(t), y y(t), treat f as a function of the single variable t and use the chain rule to find where df/dt is zero. in any other single-variable case, the extreme values of f are then found among the values at the critical points (points where df/dt is zero or fails to exist), and endpoints of the parameter domain. find the absolute maximum and minimum values of the following function on the given curves. use the parametric equations x=2cos t, y 2 sin t functions: curves: i) the semicircle x4,y20 i) the quarter circle x2+y-4, x20, y20 b, g(x,y)=xy

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct