perimeter - 12cm width - xcm find an expression for the length of the rectangle.
perimeter - 12cm width - xcm find an expression for the length of the rectangle.
of five fields having the system installed. He later finds that the employee measured the diameter of each circle instead of the radius. The original medain of the measurements was 2020 ft....
increased the rent of that apartment from $525 to $825. What is the new mean rental of the four apartments?
You want to buy a new pair of shoes. While looking around at different shoes and styles online, you see a coupon for $10 off a pair of shoes at a local retailer in town. When you arrive at the store,...
The manager of a coffee shop has one type of coffee that sells for $8 per pound and another type that sells for $14 per pound. The manager wishes to mix 60 pounds of the $14 coffee to get a mixture...
a bank loaned out $17000, part of it at the rate of 8% per year and the rest at 18% per year. If the interest received in one year totaled $2,500, how much was loaned at 8%?
Brooks and Avery are running laps around the outdoor track, in the same direction. Brooks completes a lap every 78 seconds while Avery needs 91 seconds for every tour of the track. Brooks...
do not understand how to even start this
The longest side of a triangle is 2 times the shortest side. If the third side is 5 more than the shortest side, and the perimeter is 65cm, find the measures of the three sides of the triangle.
In a triangle, the second angle measures twice the first, and the third angle measures 5 more than the second. If the sum of the angles measures is 180 degrees, find the measure of each angle
An athlete training for a marathon completed a total of 20 miles. If she ran 10 miles more than the distance she walked, for what distance did she run?
72 total points were scored in a football game. The winning team scored 12 points more than the losing team. How many points did the winning team score?
A man paid $71.40 for a radio. The radio was marked 15% off the original selling price. What was the original selling price?
A man paid the bank $4,080 at the end of 3 years. This was the amount borrowed plus 12% interest for 3 years. How much money had he borrowed?
A rectangle is 13 centimeters longer than it is wide. Its perimeter is 226 centimeters. Find its length and width.
The perimeter of a rectangle is 276 centimeters. Its length is 5 times the width. Find the dimensions.
A dress priced at $21.42. The store is having a 30%-off sale. What was the original price of the dress?
A large concrete mixing machine can mix a certain amount of concrete in 12 hours, while a smaller one can mix the same amount in 20 hours. Mixing simultaneously, how long would it take both machines...
The ratio of the length of a rectangular field to its width is 4:3. The perimeter of the field is 308 meters. What are its dimensions? P = 2L + 2W
Two numbers are in the ratio of 3 to 4. If 9 is subtracted from each, they are in a ratio of 3 to 5. Find the two numbers.