Solve the system of equations using substitution. State whether the system is inconsistent, or consistent and dependent.
A. infinitely many solutions; inconsistent
B. no solution; consistent and dependent
C. infinitely many solutions; consistent and dependent
D. no solution; inconsistent
Answer: C
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Let and
be a pair of adjacent angles for which m
= 37° and m
= 49°. If
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bisects
, find m
.
What will be an ideal response?
Solve the problem.Find the mass of the rectangular solid of density defined by
,
,
.
A.
B.
C.
D. 6615
Solve the problem.An airplane is flying in the direction 11° east of south at 614 km/hr. Find the component form of the velocity of the airplane, assuming that the positive x-axis represents due east and the positive y-axis represents due north.
A.
B.
C.
D.
Answer the question or solve the problem.If b < 0, is it true that b2 > b? Explain.
What will be an ideal response?