Algebra
Algebra
The Formula P=2l+2w relates the perimeter P of a triangle to its length l and width w. Solve this formula for w
Sami sells 18 pizzas for x dollars apiece, and 10 pasta dinners for y dollars apiece. In total, Sami brings in 338 dollars. If a pizza is 11 dollars more than a pasta dinner, then a pizza sells for...
find three consecutive integers such that the sum of the first and twice the second is equal to the third plus four?
The numerator of a fraction is 1 less than the denominator. If the numerator and the denominator are both increased by 4, the new fraction will be 1/8 more than the original fraction. What is the...
A candle burns at 2.5mm an hour and is 20cm long. How long does it take to burn out in hours. If another candle is 24.5 cm long and takes 4mm an hour. which one burns faster?
Solve.if no real numbers exist state this
It is a word problem from a Algebra 1 common core book.
write an equation for a number multiplied by 8 and divided by four gives 7 more than the number
Bob's average (arithmetic mean) on six math tests this marking period is 80. Fortunately for Bob, his teacher drops each student's lowest grade , and this raises Bob's average to 90. What was his...
what would the equation be for this line in algebra solution.
This is Algebra and an Algebra word problem and you have to find the dimensions
It's for a 9th grade class for my daughter, We just moved and I feel horrible that I can't help her with basic algebra. Honestly I did not recognize her type of algebra. Please help!
Please help
Answer please
-20≤-4x-6x
Evan is making a table that will be created in the shape of the figure below. The table top is a triangle attached to a rectangle. To purchase the right amount of paint, he needs to know the area...
of the amount of paint needed to coat one side of the triangle?
I JUST DONT UNDERSTAND THIS EQUATION
She has four kids and they each got two pieces and she took 10 pieces for herself