The accompanying diagram shows a revolving door with three panels, each of which is 4 feet long. What is the number of feet in the width, w, of the opening between points x and y?

The given diagrams show the atomic structures of elements X and Y. What are the proton numbers of elements X and Y?

The given diagrams show the atomic structures of elements X and Y. What are the nucleon numbers of elements X and Y?

Five resistors, each of 3 Omega , are connected as shown in Fig . Calculate the resistance between the points X and Y.

The average of six numbers is x and the average of three of these is y. If the average of the remaining three is z then,what is relation between x, y and z?

In the figure above, point P is the center of each circle. The circumference of the larger circle exceeds the circumference of the smaller circle by 12pi . What is the width, w, of the region between the two circles?

The cylinderical tank shown in the diagram above is to be painted. The tank is open at the top, and the bottom does not need to be painted. Only the outside needs to be painted. Each can of paint covers 500 square feet. What is the least number of cans of paint that must be purchased to complete the job?

Three resistances of 4Omega each are connected as shown in the figure. If point D divides the resistance into two equal halves , the resistance between points A and D will be

Three resistances of 4Omega each are connected as shown in the figure. If point D divides the resistance into two equal halves , the resistance between points A and D will be

The bridge connects two hills 100 feet apart. The arch on the bridge is in a parabolic form. The highest point on the bridge is 10 feet above the road at the middle of the bridge as seen in the figure. Based on the information given above, answer the following questions: The area formed between x^(2)=250y , y-axis , y = 2 and y = 4 is

a) If 'C(-1, k)' is a point on the line passing through the point 'A(2,4)' and 'B(4,8)' which number is 'K' ? b) What is the relation between the 'x' coordinate and the y.coordinate of any point on this line?