Determine whether the given number is approximate or exact.The ammeter showed a reading of 0.18A.
A. Exact
B. Approximate
Answer: B
Mathematics
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Convert to an exponential equation.log 0.0000001 = -7
A. 10-7 = 0.0000001 B. 0.000000110 = -7 C. 0.0000001-7 = 10 D. -710 = 0.0000001
Mathematics
Use a system of linear equations in two variables to solve the problem.The Tigers played 42 games last season. They lost 14 more games than they won. How many games did they win that season?
A. 12 games B. 13 games C. 14 games D. 15 games
Mathematics
Perform the indicated operations. Assume that all variables represent positive numbers.(
- 5)(
+ 6)
A. 
- 30
B. 2
- 30
C. 
+ 1
- 30
D. 
+ 6
- 5
- 30
Mathematics
Solve the cubic equation using factoring and the quadratic formula.x3 + 8 = 0
A. {-2, ±2i}
B. {-2, 1 ± i
}
C. {-2, 1 ± i
}
D. {-2, -1 ± 
}
Mathematics