Math lovers helpppppppppppppppppppppppppppppppppp. I'll mark you the brainlest
1 answer:
Answer:
12.6 = RU
Step-by-step explanation:
Using trig functions
Sin theta = opp/ hyp
sin 37 = RU/ RN
sin 37 = RU / 21
21 sin 37 = RU
12.63811549 = RU
To the nearest tenth
12.6 = RU
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Answer:
(C) 
Step-by-step explanation:
S=59.973 all you have to do now is round it. So the real answer is S=60. All i did was add up all the numbers.
![\bf \sqrt[3]{x^2}\implies \left(\stackrel{outer~function}{\left( \stackrel{inner~function}{x} \right) }\right)^{\frac{2}{3}}\implies \stackrel{\qquad \qquad chain~rule}{\stackrel{outer}{\cfrac{2}{3}x^{-\frac{1}{3}}}}\cdot \stackrel{inner}{1} \\\\\\ \cfrac{2}{3x^{\frac{1}{3}}}\implies \cfrac{2}{3\sqrt[3]{x}}](https://tex.z-dn.net/?f=%5Cbf%20%5Csqrt%5B3%5D%7Bx%5E2%7D%5Cimplies%20%5Cleft%28%5Cstackrel%7Bouter~function%7D%7B%5Cleft%28%20%5Cstackrel%7Binner~function%7D%7Bx%7D%20%5Cright%29%20%20%7D%5Cright%29%5E%7B%5Cfrac%7B2%7D%7B3%7D%7D%5Cimplies%20%5Cstackrel%7B%5Cqquad%20%20%5Cqquad%20%20chain~rule%7D%7B%5Cstackrel%7Bouter%7D%7B%5Ccfrac%7B2%7D%7B3%7Dx%5E%7B-%5Cfrac%7B1%7D%7B3%7D%7D%7D%7D%5Ccdot%20%5Cstackrel%7Binner%7D%7B1%7D%0A%5C%5C%5C%5C%5C%5C%0A%5Ccfrac%7B2%7D%7B3x%5E%7B%5Cfrac%7B1%7D%7B3%7D%7D%7D%5Cimplies%20%5Ccfrac%7B2%7D%7B3%5Csqrt%5B3%5D%7Bx%7D%7D)
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