Solve the problem.The voltage across a resistor is jointly proportional to the resistance of the resistor and the current flowing through the resistor. If the voltage across a resistor is 
for a resistor whose resistance is 
and when the current flowing through the resistor is 
find the voltage across a resistor whose resistance is 
and when
the current flowing through the resistor is 
A. 16 volts
B. 12 volts
C. 48 volts
D. 6 volts
Answer: B
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Add the given vectors by using the trigonometric functions and the Pythagorean theorem.A = 119, ?a = 95°B = 186, ?b = 180°
A. R = 220.8, ? = 57.4° B. R = 229.4, ? = -31.1° C. R = 220.8, ? = 148.9° D. R = 229.4, ? = 148.9°
Name the five Platonic Solids. For each, give the name of the shape of the face and list the number of faces.
a. Solid:_______________ Shape of faces:_______________ Number of faces:_______________ b. Solid:_______________ Shape of faces:_______________ Number of faces:_______________ c. Solid:_______________ Shape of faces:_______________ Number of faces:_______________ d. Solid:_______________ Shape of faces:_______________ Number of faces:_______________ e. Solid:_______________ Shape of faces:_______________ Number of faces:_______________
Make an approximate conversion as indicated. Round to the nearest tenth. The precise value of your approximation will depend on the conversion path that you choose.70 L = 
gal
A. 18.2 gal B. 16.5 gal C. 31.5 gal D. 74.2 gal
Find the intersection of the given intervals.((-?, -7) ? (-7, ?)) ? (-?, 15]
A. (-?, -7) ? (-7, 15] B. (-?, 15] C. (-?, -7) D. (-7, 15]