Solve the problem.Linda invests  for one year. Part is invested at , another part at , and the rest at . The total income from all 3 investments is . The combined income from the 

src="https://sciemce.com/media/4/ppg__fdf0520191830__f1q117g6.jpg" alt="" style="vertical-align: -4.0px;" /> and  investments is the same as the income from the  investment. Find the amount invested at each rate.



A. $5000 at 5%; $10,000 at 6%; $10,000 at 8%

B. $10,000 at 5%; $5000 at 6%; $10,000 at 8%

C. $8000 at 5%; $10,000 at 6%; $7000 at 8%

D. $10,000 at 5%; $10,000 at 6%; $5000 at 8%


Answer: B

Mathematics

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Solve, rewrite in interval notation, and graph.-4 < 6x + 8 and 8x - 5 < 11

A.  [-22]
 

B.  (-22]
 

C.  [-22)
 

D.  (-22)
 

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Provide an appropriate response.The recommended dosage of a certain type medicine is determined by the patient's weight. The formula to determine the dosage is given by D = 0.1w2 + 5w, where D is the dosage in milligrams and w is the patient's weight in kilograms. A doctor ordered a dosage of 1,500 milligrams. This dosage is being administered to what weight patient?

A. 100 kg B. 30 kg C. 95 kg D. 145 kg

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Find the apportionment asked for.A small country consists of 7 provinces with the following populations: There are 300 federal judges to be apportioned according to the population of each province. Find the apportionment for province G using Adams' method.

A. 53 B. 55 C. 54 D. 56

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