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
Mathematics, 21.06.2019 18:00
Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.
Answers: 2
Mathematics, 21.06.2019 18:30
The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?
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Mathematics, 21.06.2019 22:10
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Katie wants to hang a painting in a gallery. the painting and frame must have an area of 45 square f...
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