subject
Mathematics, 30.03.2021 01:30 rbajaj9818

A photographer needs a frame for an 5 x 7 inch picture, such that the total area is 80 in^2. Calculate the width of the frame. (Note: The frame is the same width all the way around) Which of the following quadratic equations would be used when solving this? a.) 2x^2 + 12x = 45
b.) 4x^2 + 24x = 45
c.) 4x^2 + 12x = 45
d.) 2x^2 + 24 = 45

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 20:00
Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.
Answers: 1
question
Mathematics, 21.06.2019 21:30
Item 1 solve for s. s+24=90 −114 −66 66 114
Answers: 2
question
Mathematics, 22.06.2019 02:00
Taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor with some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)= 2x+1 g(x)= 2x^2+1
Answers: 2
question
Mathematics, 22.06.2019 04:30
Someone this is due ! > .< create an equation that can be used to find the value of x? hint: what type of angle pair do you see? here are the questions to answer, after you create an equation: 1) what should be the total amount used for this type of angle pair? explain how you know. 2) what is the answer to your equation for "x"? 3) after you find your answer for "x" in your equation, find the degree measurement for angle aed?
Answers: 1
You know the right answer?
A photographer needs a frame for an 5 x 7 inch picture, such that the total area is 80 in^2. Calcula...
Questions
question
Mathematics, 16.04.2021 01:00
question
Arts, 16.04.2021 01:00
question
Arts, 16.04.2021 01:00
Questions on the website: 13722367