Solve the problem.The population of a particular species of insect was 10,000 in 1960. In 1980, there were 1600 fewer, and this year, there are 3400 fewer. What is the current population?
A. 11,800 insects
B. 5000 insects
C. 8200 insects
D. 15,000 insects
Answer: B
Mathematics
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Solve.The sum of a number and 1 times its reciprocal is -2. Find the number.
A. 0 B. -1 C. 1 D. -2
Mathematics
Use synthetic division to find the quotient and the remainder when the first polynomial is divided by the second polynomial. 2x4 - x3 - 15x2 + 3x; x + 3
A. quotient: 2x3 - 5x2 + 3; remainder: -9 B. quotient: 2x3 - 7x2 + 6x -15; remainder: 45 C. quotient: 2x3 - 7x2 + 6x -15; remainder: - 45 D. quotient: 2x3 + 5x2 + 3; remainder: 9
Mathematics
Solve the equation.30x2 = 10 + 44x
A. 
B. 
C. 
D. 
Mathematics
Solve the equation by clearing the constant.19 = w + 19
A. w = 0 B. w = -38 C. w = 38 D. w = 0
Mathematics