Draw a Venn diagram to determine whether the argument is valid.Premise: All snakes have fangs.Premise: Teri's pet does not have fangs.Conclusion: Teri's pet is not a snake.
What will be an ideal response?
The X represents Teri's pet. The conclusion follows necessarily from the premises, and the argument is valid.
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Write the number in decimal notation.5 × 104
A. 0.0005 B. 50,000 C. 0.00005 D. 500,000
Use a proportion to solve the problem.Joan can mow a 10-acre field in 3 hours. How long would it take her to mow a 5-acre field?
A. 4.5 hours B. 3.5 hours C. 1.5 hour(s) D. 0.5 hour
Solve the system by Gauss - Jordan elimination.
a. ( -6, -8, -24 )
b. ( -6, 8, -24 )
c. ( 6, 8, 24 )
d. ( 0, -8, -24 )
e. ( 6, -8, 24 )
Determine the x- and y-intercepts of the graph of the quadratic equation.y = x2 + 4x
A. x-intercepts: 0, 4; y-intercept: 0 B. x-intercepts: 0, -4; y-intercept: none C. x-intercepts: 0, -4; y-intercept: 0 D. x-intercepts: 0, 4; y-intercept: none