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18 votes
18 votes
What number should be the exponent on the 10 so that the two numbers are equivalent? 75.6 - 10% = 0.00756 y = -3 C y = 3 c y y = 4 y = 4 =

User Puneet Chawla
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2.9k points

1 Answer

10 votes
10 votes

Answer:

y = -4

Step-by-step explanation:

Given the equation:


75.6*10^y=0.00756
\begin{gathered} 0.00756=7.56*10^(-3) \\ =75.6*10^(-4) \end{gathered}

Thus, the number is -4.

User Orgtigger
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3.0k points