Find the domain of the function h.h(x) = 

A. {x| x is a real number and x ? 0 and x ? }
B. {x| x is a real number and x ? - }
C. {x| x is a real number and x ? 0 and x ?  and x ? -15}
D. {x| x is a real number and x ? -3 and x ?  and x ? - }


Answer: A

Mathematics

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A. 0
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Write the percent statement in basic percent form.10% of 790 is 79.

A. 79 of 790 is 10% B. 10% of 790 is 79 C. 790 of 10% is 79 D. 10% is 79 of 790

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Solve the problem. Round to the nearest tenth unless indicated otherwise.Wind resistance or atmospheric drag tends to slow down moving objects. Atmospheric drag varies jointly as an object's surface area A and velocity v. If a car traveling at a speed of 40 mph with a surface area of 34 ft2 experiences a drag of 231.2 N (Newtons), how fast must a car with 39 ft2 of surface area travel in order to experience a drag force of 483.99 N?

A. 73 mph B. 78 mph C. 70 mph D. 75 mph

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Graph the fraction on a number line.

A.

B.

C.

D.

Mathematics