Mathematics, 07.01.2021 18:40 duwaunacozad
At the beginning of last year, Mr. Lam put money into three investments. He put a dollars into investment A and b dollars into
investment B. Last year investment A earned 3.85% interest while investment B earned 4.1% interest. He also invested c
dollars into investment C which lost 3.6% last year. His total earnings for the year were $62.50. Which equation shows this
situation?
A
0.0385a -0.041b + 0.036C = 62.50
B
0.0385a + 0.041 -0.036C = 62.50
0.0385a + 0.041b + 0.036C = 62.50
D
3.85a + 4.1b - 6.30 = 62.50
Answers: 1
Mathematics, 21.06.2019 16:00
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Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.
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