27 Answered Questions for the topic Math, Algebra, Equation, Problem
express the area of the circle.
822 tickets sold in total, there were 72 more student tickets than adult. How many adult tickets?
Simplify an equation
A garden table and a bench cost $797 combined. The garden table costs $97 more than the bench. What is the cost of the bench?
An executive invests $23,000, some at 7% and some at 5% annual interest. If he receives an annual return of $1,530, how much is invested at each rate?
Show how to set up and solve for each part.
hris owed his brother $30. He later borrowed from his brother $60. What positive or negative number represents Chris' present financial status?
the length of a sand volleyball court is twice its width. The perimeter is 180 feet. Find the length and width of the sand volleyball court
combining like terms of 2(3a^2 + 2ab – 4b) – (2a^2 + 4ab – 5b)
Create a quadratic polynomial function
Simplify cot^2(x) - csc^2(-x)
Khang and Hector live 88 miles apart in southeastern Missouri. They decide
The cost of a pen is three times the cost of a pencil. the cost of 4 pencils and three pens is $9.75. what is the cost of a pencil?
math word problems
The height of a triangle is 7 cm longer than it's base. The area of the triangle is 60cm^2. What is the base of the triangle?
A number increased by 7 is a maximum of 45 written as an inequality
Variations of equations
Solve the system of equations by the addition method. If a system contains decimals, you may want to first clear the equation of decimals.
Help MATH URGENT
Cross Sections and Area
I have a world problem question. Which is substitution i think, i really don't know, that's why I am struggling.