Questions in mathematics

Questions in mathematics

[Done] Two rectangles each have an area of 81 square inches. Name one possible perimeter for each rectangle.

[Done] The sum of one-third of a number and 5 is 27.

[Done] The diameter of a quarter is about 2.4 centimeters. a. What is the circumference of a quarter? (Use 3.14 for \(\pi\)) b. What is the ratio of the radius of the quarter to the diameter of the quarter?

[Done] Jean spent $16 on new T-shirts. If each shirt costs the same whole dollar amount, how many T-shirts could she have bought?

[Done] A rectangle is 2.5 times as long as it is wide. Find the dimensions of the rectangle if its perimeter is 56 cm.

[Done] One angle is five less than three times the size of another angle. Together they have a sum of 143 degrees. What are the sizes of each angle?

[Done] Which of the following does NOT have any rectangular faces? A. Pentagonal prism B. Hexagonal pyramid C. Rectangular prism D. Square pyramid

[Done] What is the next odd number after 7006?

[Done] From a set of eight marbles, five red and three white, we choose one at random. What are the odds in favor of choosing a red marble?

[Done] Joshua has 3 yards of ribbon. He needs \(\frac{1}{4}\) yard to make 1 bow. How many bows can Joshua make? Break down the problem.