Mathematics, 20.09.2020 15:01, leilaford2003
Wendy and Yosef draw a figure in the shape of a rectangle with two semicircles
at the ends of the sides, where the diameter of each semicircle is 4 cm.
4 cm
6 cm
What is the area of the figure? (Use 3.14 as an approximation of pi.)
Answers: 3
Mathematics, 21.06.2019 15:30, nayelimoormann
Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?
Answers: 1
Mathematics, 21.06.2019 17:30, meganenaranjo
If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)
Answers: 1
Mathematics, 21.06.2019 18:40, jesus3426
A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days
Answers: 1
Wendy and Yosef draw a figure in the shape of a rectangle with two semicircles
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