Mathematics, 20.11.2019 16:31 hany90

Katie wants to hang a painting in a gallery. the painting and frame must have an area of 45 square feet. the painting is 6 feet wide by 7 feet long. which quadratic equation can be used to determine the thickness of the frame, x? (5 points)

4x^2 + 26x + 45 = 0
4x^2 + 26x − 3 = 0
x^2 + 13x − 3 = 0
x^2 + 13x + 45 = 0

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:00, hihihi129473838

Zoe placed colored blocks on a scale in science class. each block weighed 0.8 ounces. the total weight of all the colored blocks was 12.8 ounces. how many blocks did zoe place on the scale? write and solve an equation to find the answer.

Answers: 2

continue

Mathematics, 21.06.2019 15:00, ejcastilllo

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

Answers: 1

continue

Mathematics, 21.06.2019 19:30, Robloxdemonduckyt

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x

Answers: 3

continue

Mathematics, 21.06.2019 19:30, rockinrachel9099

Which table shows a proportional relationship between miles traveled and gas used?

Answers: 2

continue

You know the right answer?

Katie wants to hang a painting in a gallery. the painting and frame must have an area of 45 square f...