Solve the problem.You inherit $10,000 with the stipulation that for the first year the money must be invested in two stocks paying 6% and 11% annual interest, respectively. How much should be invested at each rate if the total interest earned for the year is to be $700?
A. $7000 invested at 6%; $3000 invested at 11%
B. $8000 invested at 6%; $2000 invested at 11%
C. $9000 invested at 6%; $1000 invested at 11%
D. $2000 invested at 6%; $8000 invested at 11%
Answer: B
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For the given rectangular equation, write an equivalent polar equation.x2 + y2 - 10x = 0
A. r = 10 sin ? B. r = 10 sin2? C. r = 10 cos ? D. r = 10 cos2 ?
Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = (y - x)i + (z - y)j + (z - x)k ; D: the region cut from the solid cylinder x2 + y2 ? 49 by the planes z = 0 and z = 3
A. 0 B. -147 C. 147? D. -147?
Solve the problem. Round amounts of money to the nearest cent.William wants to buy a piece of copper wire that measures 339 cm. The price is $2.41 per meter plus a 6% sales tax. How much will William have to pay?
A. $8.17 B. $7.76 C. $7.66 D. $8.66
Find the GCF of the list of integers.32, 40, 48
A. 4 B. 10 C. 12 D. 8