Use an Euler diagram to determine whether the argument is valid or invalid.All cats like fish.Henry does not like fish.? Henry is not a cat.
A. Invalid
B. Valid
Answer: B
Mathematics
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Determine whether the ordered pair is a solution to the inequality.x + 2y > 6; (3, 2)
A. Yes B. No
Mathematics
Find the indicated matrix.Let A =
and B =
. Find 4A + B.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A $94,000 trust is to be invested in bonds paying 6%, CDs paying 5%, and mortgages paying 8%. The bond and CD investment must equal the mortgage investment. To earn an $6420 annual income from the investments, how much should the bank invest in bonds?
A. $29,000 B. $16,000 C. $47,000 D. $31,000
Mathematics
Rewrite using the power and product rules. Assume all variables represent positive real numbers.logb yz8
A. logb y + 8 logb z B. 8 logb yz C. logb y + logb8z D. 8 logb y + 8 logb z
Mathematics