subject
Mathematics, 12.01.2021 06:10 brandyleemom3

Leonard needs to design a mat with an 8×10 opening for a photo that he is going to frame. He wants the mat to have the same width on all four sides, as shown in the following figure. A small, 8-inch-by-10-inch rectangle inside a larger rectangle. The distance between the outer edges of the 2 rectangles is labeled w.

.

The combined area of the photo and the mat needs to be 224 square inches.

Part A: Which equation represents the combined area of the photo and the mat?

Part B: What is the factored form of the equation that represents the combined area of the photo and the mat?

Select two answers: one for Part A and one for Part B.

A: (2w−8)(2w−10)=224
B: 4(w+3)(w−12)=0
A: (8−2w)(10−2w)=224
A: (8+2w)(10+2w)=224
B: 4(w−3)(w+12)=0

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, blessed4628
Somone me i want to know what 18 hours out of 24 hours in a fraction
Answers: 1
image
Mathematics, 21.06.2019 19:00, ashrobbb
The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean
Answers: 3
image
Mathematics, 21.06.2019 21:00, mccdp55
Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]
Answers: 1
image
Mathematics, 21.06.2019 22:00, yay47
Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4
Answers: 1
You know the right answer?
Leonard needs to design a mat with an 8×10 opening for a photo that he is going to frame. He wants t...

Questions in other subjects: