Work out the circumference of this circle. Take n to be 3.142 and write down all the digits given by your calculator.

Match each hypotenuse length with the leg lengths that will create a right triangle

Chi is building a sandcastle in the shape of a triangular pyramid. The area of the base is 7 square feet. Each side of the base has a length of 4 ft and the height of each face is 2 feet. What is the surface area?

The recipe call for exactly 4 cups of sugar. Problem is that you have two buckets. One is 5 cups the other is 3 cups. using these buckets can you measute exactly 4 cups pf sugar? How?

Name the prism in each case given that all lateral faces are rectangles and the bases are: Equilateral triangles

Match the missing term with the perfect square trinomial 9X^2+?+25 49 6x 36 30x

the jedi have a weapon that can shoot a projectile 20 miles. find the area that the projectile can land in.

Jeremy rode his bicycle in a race. He averaged 15 mph and began the race 1 hour ahead of the other riders. The variable d represents Jeremy's distance ridden, in miles.

What is the difference of TR (547) - TR (543) ?

What is 4*[ (5*3) + (24 4) ]=84

A car passes a landmark on a highway traveling at a constant rate of 50 kilometers per hour. One hour later, a second car passes the same landmark traveling in the same direction at 70 kilometers per hour.