Solve the problem.Write 270 out of 500 zoo animals as a decimal and as a percent.
A. 0.54, 540%
B. 0.54, 54%
C. 0.54, 5.4%
D. 5.4, 540%
Answer: B
Mathematics
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Solve the problem.Evaluate 
at t = 9 for the function w(x, y, z) = exyz2; x = t, y = t, z = 
.
A. 
B. 
e
C. 0
D. - 
e
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Use an Euler diagram to determine whether the syllogism is valid or invalid.Football and studying don't mix.Don is a football player. ? Don does not study.
A. Invalid B. Valid
Mathematics
Solve.x2 - 4 = 0
A. -2, 2 B. -2 C. 2 D. -1, 4
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Graph the parabola.x2 = -20y 
A. 
B. 
C. 
D. 
Mathematics