Find the reciprocal of the number or algebraic fraction.7
A. 
B. 7
C. 
D. 1
Answer: C
Mathematics
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Evaluate the integral.
dt
A. 5
B. 7 ln 5
C. 
- 
D. 35
Mathematics
Write the complex number in polar form. Express the argument ? in degrees, with 0 ? ? ? 360°.-5 - 5i
A. 10(cos 180° + i sin 180°) B. 5(cos 240° + i sin 240°) C. 10(cos 290° + i sin 290°) D. 10(cos 240° + i sin 240°)
Mathematics
For the supply equation 
, where x is the quantity supplied in units of a thousand and p is the unit price in dollars, determine the price at which the supplier will make 2 units of the commodity available in the market.
?
A. p = $4 B. p = $88 C. p = $90 D. p = $44 E. p = $50
Mathematics
Find the equation of the axis of symmetry of the parabola.f(x) = x2 + 9
A. x = -9 B. x = 9 C. y = 9 D. x = 0
Mathematics