Mathematics, 23.07.2019 05:00, TV865432
Apicture is 5 inches by 7 inches. there is a frame around the picture that is of uniform width. the area of the frame and the picture combined is 72 in2. how wide is the picture frame? write an equation that you would use to solve for x, the width of the picture frame. a) (5 + x)(7 + x) = 72 b) (5 - x)(7 - x) = 72 c) (5 + 2x)(7 + 2x) = 72 d) (5 - 2x)(7 - 2x) = 72
Answers: 1
Mathematics, 21.06.2019 18:30, Prolearner1234
For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3
Answers: 2
Mathematics, 21.06.2019 19:30, fraven1819
:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?
Answers: 2
Mathematics, 21.06.2019 21:30, billydeck30
Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.
Answers: 1
Apicture is 5 inches by 7 inches. there is a frame around the picture that is of uniform width. the...
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