Mathematics, 13.01.2020 18:31 linnialmira
Tom wants to hang a mirror in his room. the mirror and frame must have an area of 14 square feet. the mirror is 3 feet wide and 4 feet long. which quadratic equation can be used to determine the thickness of the frame, x? square with an inner frame with height of 3ft on the left frame and width of 4ft on the top. arrow on the bottom frame with an x and an arrow on the right frame with an x. 4x2 + 14x − 2 = 0 3x2 + 10x − 14 = 0 2x2 + 12x − 14 = 0 x2 + 7x − 14 = 0
Answers: 3
Mathematics, 21.06.2019 18:00, whaddup8428
Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain
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Mathematics, 21.06.2019 18:30, jorozco3209
Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
Answers: 1
Mathematics, 22.06.2019 02:40, hgdthbgjnb83661
How many significant figures are there in the number 10.76?
Answers: 1
Tom wants to hang a mirror in his room. the mirror and frame must have an area of 14 square feet. th...
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