Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.-3.3(6.2x - 2.1y - 1.1)
A. -20.46x + 6.93y + 3.63
B. -20.46x - 2.1y - 1.1
C. -20.46x + 6.93y - 1.1
D. -20.46x - 6.93y - 3.63
Answer: A
Mathematics
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Find Dxy.y = 8 sinh4x
A. 32 cosh3x B. 32 sinh3x cosh x C. 32 sinh3x D. -32 sinh3x cosh x
Mathematics
Determine whether the given ordered pair is a solution of the given system of equations.
; 
A. Yes B. No
Mathematics
Use the indicated model of multiplication to illustrate the statement.3 x 4 = 4 x 3; set model
A. 3 x 4 has three sets of four elements each.
4 x 3 has four sets of three elements each.
B. 3 x 4 has four sets of three elements each.
4 x 3 has three sets of four elements each.
Mathematics
Provide an appropriate response.32.4 cm = ? m
A. 0.324 B. 324 C. 3240 D. 3.24 E. none of the above
Mathematics