Mathematics, 25.02.2021 18:20 MansellS5529
Louise measured the perimeter of her rectangular scrapbook to be 136 cm. If the scrapbook is 37 cm wide, how long is the scrapbook? A. 31 cm B. 62 cm C. 68 cm D. 29 cm
Answers: 1
Mathematics, 21.06.2019 17:50
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
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Mathematics, 21.06.2019 19:00
How many solutions does the nonlinear system of equations graphed bellow have?
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Mathematics, 21.06.2019 19:00
What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)
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Mathematics, 21.06.2019 20:00
Solve for x and y a x= 13.3 y= 16.7 b x= 23.3 y= 12.5 c x= 7.5 y= 16.7 d x=7.5 y= 12.5
Answers: 1
Louise measured the perimeter of her rectangular scrapbook to be 136 cm. If the scrapbook is 37 cm w...
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