3 - x = x³ + x
3 - x - x³ - x = 0
-x³ - 2x + 3 = 0
x = (-b - √(b² - 4ac))/2a
x = (-(-2) - √((-2)² - 4(-1)(3))/2(-1)
x = 1
Answer: For the first 5 months she pays a monthly$15 membership fee. Use the explicit rule f(n) = 15n + 10
Step-by-step explanation:
300*.08= 24
300+24= 324
24*4= 96
324+96= 420
420 athletes are expected
Answer: 3,017.5 cubic centimeters.
Step-by-step explanation:
Hi, to answer this question we have to calculate the volume of each cd case:
Volume of a rectangular prism= length x width x height
Replacing with the values given:
V = 14.2 x 12.5 x 1 = 177.5 cubic centimeters.
Since there are 17 cases in the stack, we have to multiply the volume one case by 17.
177.5 x 17 = 3,017.5 cubic centimeters.
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