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Express in terms of sums and differences of logarithms: log?((10 x^2 y^5)/√z ) Show work.

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A can of soda at 83° F. is placed in a refrigerator that maintains a constant temperature of 37° F. The temperature T of the soda t minutes after it is placed in the refrigerator is given by T(t)...

The percentage score on a test varies directly as the number of correct responses. Ted answered 44 questions correctly and earned a score of 55%. What would Ted’s percentage score have been if he...

x^2-2x-8=0   x^2-14x-3=0

a work gym's annual profit is modeled by the equation p=0.4x^2-7.2x, where x is the number of paying customers. How many paying customers are needed to make a profit?

Find the exact solution simplify as much as possible and show work    5x2+1=4x

solve for x

1)Donut Delights, Inc. has determined that when x donuts are made daily, the profit P is given by   P(x)=-0.002x2+4.3x-130   a) How is the company's profit if 700 donuts...

Solve and show work   x-6  +     16       = 0 x-4      x2-16

five times the difference of twice a number and eleven is negative five. find the number.

How can the graph f(x)=0.3|x-6|+7 be obtained from the graph of y=|x|?   a) Shift it horizontally 3 units to the left. Shrink it vertically by a factory of 0.6. Shift it 7 units upward b)...

The number o books in a small library increase according to the function B=6,700e0.03t, where t is the measure of years. How many books will the library have after 2 year(s)?   a) 7,693 b)...

negative square root of 25

4c8-8c2