Provide an appropriate response.In right triangle ABC with right angle C, find the indicated part. Round to four significant digits. Find b if A = 68.5° and c = 7 m.
Fill in the blank(s) with the appropriate word(s).
2.566 m
Mathematics
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Solve.Kirchoff's law states that the sum of the voltage drops around a closed circuit is equal to the source voltage; that is, Vs = E1 + E2 + E3 + E4 + E5.Calculate the source voltage Vs for the circuit shown.
A. 43 V B. 42 V C. 40 V D. 46 V
Mathematics
Find the exact circumference of the circle.
A. 35? in. B. 4900? in. C. 140? in. D. 70? in.
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Reduce the fraction by finding a common factor in the numerator and in the denominator and dividing by the common factor.
A. 
B. 
C. 
D. 
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Graph the system of inequalities.x ? 0y ? 0x2 + y2 ? 9y + x ? -5
A. 
B. 
C. 
D. 
Mathematics