a roda dianteira de uma bicicleta tem 40cm de raio. Quantos metros ela percorre ao dar 5000 voltas? Quantas voltas ela deve dar parav percorrer 9420m?

What's the verbal expression for 100-5n

What percent of 700 is 353.5

Arlan states," if the diagonalsof a quadrilateral bisect each other, gen the quadrilateral is a rhombus." Decide if his statement is true or false

3 / 8 + 2 / 3 = 9 / 24 + 16 / 24 = 25 / 24 =

A circle has a radius of 5 ft, and an arc of length 7 ft is made by the intersection of the circle with a central angle. Which equation gives the measure of the central angle, o? theta = 5/7 theta = 7/5 theta = 7 + 5 theta = 7 • 5

Find the solution to the system of equations. You can use the interactive graph below to find the solution. y=-4x-3 y=-2x+1

Select the correct answer. Select the graph of the equation below. y = - 12 + 1

At smith mountain lake boat rentals, it cost $25 per hour to rent a pontoon boat, plus a one-time charge for cleaning. The Bengel family rented a boat from 11 am - 6:30 pm and paid $226.50.

Which system of equations has infinitely many solutions? A) 6x + 3y = 12 3x + y = 9 B) 2x + 3y = 6 4x + y = 8 C) 12x + 9y = 6 4x + 3y = 6 D) 5x + 10y = 20 2x+4y=8

A square orange rug has a yellow square in the center. The side length of the yellow square is x inches. The width of the orange band that surrounds the yellow square is 11 in. What is the area of the orange band?