The supply equation for a certain brand of radio is given by 
, where x is the quantity supplied and p is the unit price in dollars. Use differentials to approximate the change in price when the quantity supplied is increased from 10,000 units to 10,500 units.
?
A. $0.50
B. $1.00
C. $7.00
D. $0.75
E. $6.50
Answer: A
Mathematics
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Combine the following, if possible.3
+ 11
+ 15
+ 29
A. 65
B. 58
C. 29
+ 29
D. 29
Mathematics
Factor the expression completely, if possible.100z2 - 49z4
A. (10z + 7z2)(10z - 7z2) B. z2(10z + 7z2)(10z - 7z2) C. z2(10 + 7z2)(10 - 7z2) D. z2(10 + 7z)(10 - 7z)
Mathematics
Find the equation of the axis of symmetry of the parabola.y = 4x2 + 32x + 59
A. x = 4 B. x = -5 C. x = -4 D. x = 5
Mathematics
Multiply or divide as indicated. Write the answer in lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics