Referring to triangle ABC, find the area of the triangle.
?

?
Round to three significant digits.
?
S = __________ m2

Fill in the blank(s) with the appropriate word(s).


19.1

Mathematics

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Solve the problem. Round your answer, if appropriate.Electrical systems are governed by Ohm's law, which states that V = IR, where V = voltage, I = current, and R = resistance. If the current in an electrical system is decreasing at a rate of 6 A/s while the voltage remains constant at 12 V, at what rate is the resistance increasing (in ?/sec) when the current is 60 A? (Do not round your answer.)

A.  ?/sec
B.  ?/sec
C.  ?/sec
D.  ?/sec

Mathematics

Use the Zero Exponent Rule to simplify. All variables are nonzero.(-3)0

A. -1 B. -3 C. 1 D. 0

Mathematics

Write as a percent.

A. 23% B. 0.23% C. 2.3% D. 230%

Mathematics

Find the distance d(P1, P2) between the points P1 and P2.P1 = (0.9, 0.4); P2 = (1.4, -2.3) Round to three decimal places, if necessary.

A. 2.746 B. 16 C. 2.846 D. 8.683

Mathematics