subject
Mathematics, 05.10.2019 19:00 lindjyzeph

Twenty points and brainliest for the first answerer
dayana is shopping online for a 42 in. television with a 16-to-9 aspect ratio. she found one with a 1 in. border around the screen. she wants to know the width and height of the television so she can determine if it will fit inside her entertainment center. the sides are in a ratio of 16 to 9, so the width is 16 times some number, or 16x, and the height is 9 times that number, or 9x. because the diagonal is 42 in., you can use the pythagorean theorem to write (16x)2+(9x)2=422 . lengths must be positive, so the negative solution can be discarded. what is the positive value of x? enter your answer in the box. round to the nearest hundredth.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i
Answers: 2
question
Mathematics, 21.06.2019 18:50
The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3
Answers: 1
question
Mathematics, 21.06.2019 20:30
What is the difference between the equations of a vertical and a horizontal line?
Answers: 2
question
Mathematics, 21.06.2019 22:30
Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319
Answers: 1
You know the right answer?
Twenty points and brainliest for the first answerer
dayana is shopping online for a 42 in. tel...
Questions
question
Social Studies, 25.09.2019 02:30
Questions on the website: 13722363