Solve the equation.log2x = 3

A. x = 32
B. x = 2?3
C. x = 23
D. x = 


Answer: C

Mathematics

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Provide an appropriate response.Starting with a tone having a frequency of 153 cycles per second, find the frequency of the tone that is one octave higher.

A. 612 cps B. 459 cps C. 306 cps D. 23,409 cps

Mathematics

Add in the indicated base.

A. 1010two B. 101two C. 1001two D. 111two

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The supply function for a certain make of transistor radio is given by  , where  is the quantity supplied and

src="https://sciemce.com/media/3/ppg__cognero__3.1_Basic_Rules_of_Differentiation__media__2f96de26-c46a-489d-bc8a-3c1ed1e85cb4.PNG" style="vertical-align:middle;" /> is the unit price in dollars. ? What is the rate of change of the unit price if the quantity supplied is 100 transistor radios? ? A. $0.0015/radio B. $0.01335/radio C. $0.005735/radio D. $0.01429/radio

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Solve by completing the square to obtain exact solutions.10x2 + 21x + 9 = 0

A. - , -  
B.  
C.
D. - , -  

Mathematics