Verify that the values of the variables listed are solutions of the system of equations.
x = 2, y = 1, z = 5
A. solution
B. not a solution
Answer: B
Mathematics
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Choose the best answer.A hammer is about how long?
A. 32 mm B. 32 cm C. 32 m D. 32 km
Mathematics
Divide and/or multiply as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
÷ 
A. 
B. 
C. x - 6
D. 
Mathematics
Find the standard form of the equation for the ellipse satisfying the given conditions. Foci (0, ±6); x-intercepts ±8
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Identify the terms of the polynomial.4x2y2 - 16x2 - 4y2
A. 4, x2y2, -16, x2, -4, y2 B. 4x2y2, -16y2, 4x2 C. 4x2y2, 16x2, -4y2 D. 4x2y2, -16x2, -4y2
Mathematics