maciiiifreemannnn maciiiifreemannnn

08-05-2020
Mathematics

contestada

The length of a rectangle is 13 centimeters less than three times its width. Its area is 56 square centimeters. Find the dimensions of the rectangle

Respuesta :

joshleemelendez joshleemelendez

10-05-2020

Answer:

Area = length x width

Area = (3width - 13) x width

Area = 3 width^2 -13width

56 = 3width^2 -13 width

Width = 7

Length = (3 *7) -13 = 8

Step-by-step explanation:

Answer Link

Otras preguntas

Canniff Air uses two measures of activity, flights and passengers, in the cost formulas in its budgets and performance reports. The cost formula for plane opera

Complete the following sentences. A computer, with or without a wireless mouse, is designed in either black, silver, or gray. There is also an upgrade of a proc

Click to read the passage from "Macbeth, by William Shakespeare. Then answer the question. How does Macbeth view Banquo at the point when he gives this soliloqu

At the end of its first year, the available for sale debt securities portfolio consisted of the following common stocks: Cost Fair Value 12/31/17 Atrium Corpora

The classical theory of inflation a. is also known as the quantity theory of money. b. was developed by some of the earliest economic thinkers. c. is used by mo

Select the three devices that can be attached to a computer mouse keyboard monitor cattle prod car battery

The graph of f(x) = √x is reflected over the y-axis. Use the graphing calculator to graph this reflection. Which list contains three points that lie on the gra

The time between customers is exponentially distributed with a mean of 0.5 minutes. Given that 60 minutes have elapsed since the last customer, find the probabi

A dramatic theater has three seating sections, and it charges the following prices for tickets in each section: section A seats cost $20 each, section B seats c

The decision of which assumptions to make is:a. an easy decision for an economist, but a difficult decision for a physicist or a chemist. b. not a particularly