Mathematics, 23.08.2019 00:30 behemoth42
Points a, b, c, and d are located on a line. a is at (-6,13), d is at (2,14), c is the midpoint of ad and b is the midpoint of ac. what is the sum of the coordinates of point b? express the answer as a common fraction.
Answers: 2
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.
Answers: 2
Mathematics, 21.06.2019 22:00
What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?
Answers: 1
Mathematics, 22.06.2019 01:30
Add: (6x^2-5x+3) + (3x^3+7x-8) a. 9x^2+12x-5 b. 9x^2+2x+11 c. 9x^2+2x-5 d. 9x^2-2x+5
Answers: 1
Points a, b, c, and d are located on a line. a is at (-6,13), d is at (2,14), c is the midpoint of a...
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