Determine whether the ordered pair is a solution of the system of equations. Use alphabetical order of the variables.(5, 1); x + y = 6 x - y = 4
A. Yes
B. No
Answer: A
Mathematics
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Solve the problem.Find the centroid of the region cut from the fourth quadrant by the circle x2 + y2 = 16.
A. = -
,
=
B. =
,
= -
C. =
,
= -
D. =
,
= -
Mathematics
Multiply. Write the answer in lowest terms. ?
?
A.
B.
C.
D.
Mathematics
Identify the digit with the given place value.345.414ones
A. 0.4 B. 40 C. 5 D. 1
Mathematics
Evaluate the expression for x = -2, y = 3, and a = -4.
A.
B. -
C. -
D.
Mathematics