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koban [17]
3 years ago
9

Evaluate the logarithmic expresión log5 100

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
6 0
Rewrite the logarithmic expresión log5 (100) using the change of base formula, which gets you: 
log(100)/log(5)

Logarithm base 10 of 100 is 2. 
2/log(5)

The result can be shown in both exact and decimal forms.
Exact Form:
2/log(5)
Decimal Form:
2.86135311... 
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A die is thrown . find the probability of (1) a multiple of 2 or 3​
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7 0
3 years ago
50.38 inches in 2012 in 2013 the annual rainfall was 55.76 inches what is the difference in rainfall between the two years
Leno4ka [110]
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Your welcome  =)
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3 0
3 years ago
2.Solve the system using substitution.
Lena [83]
2x+2y=38
y=x+3

First you would substitute the y for x+3
2x+2(x+3)=38

You would multiply the 2 by the x+3
2x+2x+6=38

Add the 2x and the 2x
4x+6=38

Subtract the 6 on both sides
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Divide the 4 on both sides
x=8

Now substitute the x in the second problum for 8
y=8+3

Add the 8 and the 3 to solve for y
y=11

Your answers
x=8
y=11
the correct answer would be A:(8,11)
3 0
3 years ago
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