subject
Mathematics, 28.07.2019 20:00 aliami0306oyaj0n

Jensen wants to hang a mirror in his boat and put a frame around it. the mirror and frame must have an area of 19.75 square feet. the mirror is 4 feet wide and 5 feet long. which quadratic equation can be used to determine the thickness of the frame, x? (2 points) 2x2 + 6x − 19.25 = 0 3x2 + 5x − 19.25 = 0 4x2 + 18x + 0.25 = 0 4x2 + 18x + 20 = 0

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:10, Ycdi
Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?
Answers: 3
image
Mathematics, 21.06.2019 17:40, faithtunison
Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?
Answers: 1
image
Mathematics, 21.06.2019 18:00, dlaskey646
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 1
image
Mathematics, 21.06.2019 19:30, cynthiakk
[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible
Answers: 1
You know the right answer?
Jensen wants to hang a mirror in his boat and put a frame around it. the mirror and frame must have...

Questions in other subjects: