Mathematics, 26.01.2021 18:40 yagalneedshelp8338
Which phrases relate to perimeter? Check all that apply.
refers to the distance around a figure
given in square units
used to find the amount of fencing
used to find the amount of carpeting
estimated by counting the squared inside
calculated by adding the side lengths
Answers: 3
Mathematics, 21.06.2019 19:30
Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?
Answers: 2
Mathematics, 21.06.2019 21:00
Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.
Answers: 1
Mathematics, 22.06.2019 06:00
In a rational number twice the numerator is 2 more than the denominator. if 3 is added to each, numerator and the denominator, the new fraction is 2/3. find the original number
Answers: 1
Which phrases relate to perimeter? Check all that apply.
refers to the distance around a figure
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