A coffee distributor plans to mix some Tanzanian coffee that normally sells for $9.70 per pound with some Arabian Mocha coffee that normally sells for $15.00 per pound to create 30 pounds of a new coffee blend that can sell for $13.94 per pound. How many pounds of each kind of coffee should they mix? ​

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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