 , 12.11.2019 09:31, help1572

# Calculate the area of a circle with a radius of 2 cm and a circle with a radius of 4 cm. leave your answers in terms of pi. when the radius doubles, does the area of the circle double? a) 4π cm2; 8π cm2; no b) 4π cm2; 16π cm2; no c) 4π cm2; 16π cm2; yes d) 4π cm2; 8π cm2; yes    ### Other questions on the subject: Mathematics Mathematics, 21.06.2019 14:50, jjuniorr
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Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with \$5 and save \$10 a week until you have at least \$45. b. you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c. you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d. you spend \$5 plus \$10 per week until you have less than \$45.
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Calculate the area of a circle with a radius of 2 cm and a circle with a radius of 4 cm. leave your...

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