You have a 48% silver alloy and some pure silver. How much of each must be mixed to obtain 100 oz of 61% silver?
?
__________ oz of silver and __________ oz of alloy
What will be an ideal response?
25; 75
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Find the corresponding position vector. Define the points P = (3, -2) and Q = (-3, 5). Find the position vector corresponding to 
.
A. 
B. 
C. 
D. 
For the given graphical representation of vector v, estimate a1 and a2 so that 
and calculate 
.
A. a1 = 2, a2 = 9; 
= 9.2
B. a1 = -2, a2 = 9; 
= 9.2
C. a1 = 9, a2 = -2; 
= 9.2
D. a1 = 2 a2 = 9; 
= 85
Fill in the blank with the correct inequality symbol.If x < 2, then x - 2 
0.
A. ? B. < C. > D. ?
State the type and answer the question. What annual deposit is necessary to have $15,000 in 6 years if all the money is deposited at 9% interest compounded annually? ? Please round the answer to the nearest cent. ? The type is __________ (present value, future value, sinking fund); annual deposit equals $__________.
What will be an ideal response?