Triangle abc and triangle deg or similar right triangles which proportion can be used to show that the slope of a c is equal to the slope of dg

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick