Sam claims that cos X=sin Y if X and Y are congruent angles. Is Sam correct?

Which equation represents a circle with the same center as the circle shown but with a radius of 2 units? (x-4) ^2 + (y - 5) ^2 = 2 (x-4) ^2 + (y - 5) ^2 = 4 (x - 5) ^2 + (y - 4) ^2 = 2 (x - 5) ^2 + (y - 4) ^2 = 4 1 2 3 4 5 6 7 8 9 10

Sarah is collecting recyclables for a science project. on the first day she collects 35 recyclable objects. on the second day she has a total of 52 recyclables. on the third day she has a total of 69 recyclables.

Two arcades have different pricing structures. Arcade A costs $5 to enter and $0.60 per game. Arcade B costs $7 to enter and $0.40 per game. How many games do you have to play in order for the two arcades to be the same price?

A circular fence is being placed around a tree. The diameter of the fence is 4 feet. How much fence is being used? Round to the nearest tenth

The lenght of diving board is 378 cm what i the lenght in meters

Definition of classic probability

Six friends share 3 pizzas one friend leaves how much more will the other 5 friends get

Nancy is baking a cake. The recipe calls for seven cups of flour and three cups of sugar. She already put in 1/2 a cup of flour. How many more cups of flour does she need to add? Write your answer in decimal form.

george is driving at an average speed of 62 miles per hour. write an expression that would give his distance traveled for h hours. Make a table that records his distance for 3, 5.5., and 8.5 hours

There were 145 children that went to the park today and 60% of the children were boys. How many of the children were girls at the park? A. 58 B. 85 C. 87 D. 232