A cylinder is attached to a hemisphere with the same radius
it is held up vertically by a thin straight rod which is connected to a horizontal plate at 72 degrees and the top rim of the cylinder.
The total volume of this is 9.2cm^3
The radius is 0.8cm
what is the length of the rod

Solve the following: 12(x^2–x–1)+13(x^2–x–1)=25(x^2–x–1) 364x–64x=300x

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?

Which linear function represents the line given by the point-slope equation y + 1 = –3(x – 5)?