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3 years ago

I need help finding the answer, to this problem.

Mathematics

1 answer:

rewona [7]3 years ago

7 0

M<C=180°-(m<A+m<B)=180°-((4x+5)°+(5x-1)°)=180°-(9x+4)°=(180-9x-4)°=(9(20-x)-4)°=(M9-4)° -> m<C + 4° is multiple of 9 -> m<C=122° because 122°+4°=126°=9*14<span>° = multiple of 9.</span>

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2 years ago

A corporate bond has a coupon rate of 5.5 percent, a $1,000 face value, and matures three years from today. The corporation is i

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$= \frac{\frac{75}{100}\times 1000 + \frac{25}{100} \times \frac{60}{100}\times 1000 }{(1+\frac{15}{100})^3 }$

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Step-by-step explanation:

= (probability of entire face value paid*face value+probability of entire face value not paid*percent of face value paid*face value)/(1+discount rate)^years to maturity

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3 years ago