subject
Mathematics, 02.08.2019 01:00 lol1516

The length of a rectangle is three centimeters more than twice the width. the perimeter is 78. use guess and check to find out how long and how wide the rectangle is.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
The expression 6x2 gives the surface area of a cube, and the expression x3 gives the volume of a cube, where x is the length of one side of the cube. find the surface area and the volume of a cube with a side length of 6m
Answers: 3
question
Mathematics, 21.06.2019 18:30
15/16 as a decimal rounded to the nearest hundredth
Answers: 2
question
Mathematics, 21.06.2019 20:00
Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?
Answers: 3
question
Mathematics, 21.06.2019 22:30
Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?
Answers: 1
You know the right answer?
The length of a rectangle is three centimeters more than twice the width. the perimeter is 78. use g...
Questions
question
Mathematics, 28.08.2019 00:30