Mathematics, 31.07.2019 09:30, QueenLife4869
Apost card has an area of 24 square inches. two enlargements of the post card have areas of 54 square inches and 96 square inches. in each postcard, the length is 1 1/2 tines the width. which of the following could be the dimensions of the post card or one of the enlargements mark all that apply. a. 6 inches by 9 inches b. 10 inches by 15 inches c. 8 inches by 12 inches d. 6 inches by 12 inches e. 4 inches by 6 inches
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
Apost card has an area of 24 square inches. two enlargements of the post card have areas of 54 squar...
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