Solve the problem.Determine whether the ordered triple (-2, -1, 5) is a solution of the system of equations. x - y + z = 42x - 8y - 3z = 243x + 4y + 2z = 7
A. Yes
B. No
Answer: B
Mathematics
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Solve the problem.Find a polynomial that represents the area of the shaded region.
A. 12a2 + 3a B. 10a2 + 3a C. 12a2 + 6a D. 10a2 - 1
Mathematics
To pay for college, a student borrows $7,400 interest-free from his father. If he pays his father back at the rate of $240 per month, how much will he still owe after 6 months? ? Enter your answer rounded to the nearest dollar, without the units.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the area of a trapezoid with height 12 feet and bases 6 feet and 15 feet.
What will be an ideal response?
Mathematics
List the intercepts for the graph of the equation.y2 = x + 16
A. (0, -4), (16, 0), (0, 4) B. (-4, 0), (0, -16), (4, 0) C. (0, -4), (-16, 0), (0, 4) D. (4, 0), (0, 16), (0, -16)
Mathematics