The radius of a circle is 1 kilometer. What is the diameter?

r=1 km

Macy wants to find the sum of 61,043 and 23,948. Her answer is 37,095. Find and correct her mistake

Noah currently has an account balance of $2,976.45. He opened the account 11 years ago with a deposit of $1,963.45. If the interest compounds quarterly, what is the interest rate on the account?

A rectangular prism has a length of 4 cm and a width of 5 cm. The volume of the prism is 200 cu cm. The height is unknown. Explain how to find height or the prism. Then give height.

What is the exact circumference of a circle has a radius of 50 cm

Sonny has $75 to spend the purchase he wants to make requires $93 if he borrows the extra money that he needs how much does he need to borrow

Solve the inequality 4 (x+1) < 2x+3 Show steps

How many solutions does the equation 5x + 10 = 5x - 8 have?

Stan is on a bike ride. His GPS indicates that he has traveled exactly 18 miles and he is 32% complete with his total ride. How many miles long is Stan's ride?

What is the inverse of f (x) = The quantity of three x plus five, over seven.?

The diameter of a sphere is 2 ft. What is the sphere's volume? Round to the nearest tenth.