Find the value of the expression using the given values.|6x + 4y|x = 4, y = -1
A. 28
B. 10
C. 20
D. 22
Answer: C
Mathematics
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Solve.31 = 4x - 5
A. {12} B. {9} C. {36} D. {32}
Mathematics
Divide and express the result in standard form.
A. +
i
B. +
i
C. +
i
D. +
i
Mathematics
Determine the size of matrix A and tell whether it is a square matrix, row matrix, column matrix, or none of these.A =
A. 1 × 2; none of these B. 4; square matrix C. 2; square matrix D. 2 × 2; square matrix
Mathematics
Solve the formula for the given variable.V = Ah
for h
A. h =
B. h =
C. h =
D. h =
Mathematics