Solve the problem.In an isosceles triangle, each base angle is 10° less than two times the third angle. Find the measures of all three angles.
A. 60°, 60°, 60°
B. 80°, 80°, 20°
C. 70°, 70°, 40°
D. 50°, 50°, 80°
Answer: C
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Find the Taylor polynomial of order 3 generated by f at a.f(x) = ln x, a = 9
A. P3(x) = ln 9 - 
+ 
- 
B. P3(x) = ln 9 + 
- 
+ 
C. P3(x) = 
+ 
+ 
+ 
D. P3(x) = 
- 
+ 
- 
Solve the problem.A contractor mixes concrete from bags of pre-mix for small jobs. How many bags with 8% cement should he mix with 24 bags of 12% cement to produce a mix containing 10% cement?
A. 36 bags B. 24 bags C. 12 bags D. 48 bags
Add or subtract as indicated. Simplify the result, if possible.
- 
A. 
B. 
C. - 
D. - 
Find the amount to be paid by the insurance company. Assume the policy includes an 80% coinsurance clause. Round to the nearest dollar.Replacement Cost of Building: $85,000Face Value of Policy: $51,000Amount of Loss: $5200
A. $5200 B. $3900 C. $4160 D. $3120