llan needs to prove that overline RS cong overline TU and overline RU cong overline TS . His proof is shown in the table below.
Select all reasons that support one or more statements in the proof.
1 answer:
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<h3>Answer is 0</h3>
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Explanation:
Logarithms are used to solve exponential equations. Specifically if you have a variable in the exponent, then you use a log to isolate the variable.
If we set the given log expression to x, then we can rewrite it into 8^x = 1. The only value of x that works is x = 0.
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Or put another way,
8^x = 1
8^x = 8^0 ... replace the 1 with 8^0
x = 0 ... the bases are equal (to 8) so the exponents must be equal
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You can use the change of base formula to directly calculate this log
Answer: 0.9660
Step-by-step explanation:
Given: Mean :
Variance :
⇒ Standard deviation :
The formula to calculate z is given by :-
For x= -3
The P Value =
For x= 3
The P Value =
Hence, the probability that a given error will be between -3 and 3=0.9660