Mathematics, 23.06.2019 08:00 jcox626
05.03)calculate the area of the regular pentagon below: a regular pentagon with side length of 11.8 inches and dotted line from center to middle of side of 8.1 inches. 164.025 square inches 238.95 square inches 351.78 square inches 477.9 square inches
Answers: 3
Mathematics, 21.06.2019 23:20
Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g
Answers: 1
Mathematics, 22.06.2019 02:40
Jenny made a scale drawing of a city. the scale she used was 5 inches = 1 yard. what is the scale factor of the drawing?
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Mathematics, 22.06.2019 05:20
Use the balanced scale to find the number of grams in 17 kilograms.
Answers: 1
05.03)calculate the area of the regular pentagon below: a regular pentagon with side length of 11.8...
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