Find the distance between the pair of points. Where appropriate, give an approximation to three decimal places.(5, 7) and (-4, -1)
A. 
? 4.123
B. 1
C. 
? 12.042
D. 72
Answer: C
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Change the given angle to an equal angle expressed in radians to three significant digits.48.4°
A. 0.845 rad B. 2.94 rad C. 0.965 rad D. 0.615 rad
Write the whole number in expanded form.569
A. 500 + 60 + 9 B. 900 + 60 + 5 C. 56,900 D. 5000 + 600 + 90
Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. An insurance company is willing to insure the concert for $150,000 against rain for a premium of $30,000. If he buys this policy, what are his expected earnings from the concert?
A. $180,000 B. $300,000 C. $270,000 D. $239,400
Solve the problem.The volume (V) of a gas varies directly as the temperature (T) and inversely as the pressure (P). If V = 51 when T = 374 and P = 22, find V when T = 285 and P = 19.
A. 
B. 
C. 
D. 
E. 