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3 years ago

11

Convert each exponential equation in logarithm form.

1 answer:

ipn [44]3 years ago

4 0

$log_{3}(243) = 5 \\ log_{5}(25) = 2 \\ log(10000) = 4 \\ log_{6}(1 \div 6) = - 1 \\ log_{a}(c) = b$

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Find the values of x and y

ioda

X= 20 & Y= 70 in right-angled triangle .

What is right angle triangle?

A right-angled triangle is a particular kind of triangle in which one of the angles is 90 degrees.
The combined angles of the other two are 90 degrees. Perpendicular and the triangle's base make up the sides that the right angle is formed from.
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1 year ago

What is the constant of variation for the relationship f(x)=30x

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You purchased a rare painting for $150 that is increasing in value by 3% annually. How many years will it take until it is doubl

Ahat [919]

Answer:

23 years.

Step-by-step explanation:

It is given that the initial price of painting is $150 and its values increasing by 3% annually.

We need to find how many years will it take until it is doubled in value.

The value of painting after t years is given by

$y=150(1+0.03)^t$

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The value of painting after double is 300. Substitute y=300.

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Divide both sides by 150.

$2=(1.03)^t$

Taking log both sides.

$\log 2=\log (1.03)^t$

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$t=\dfrac{\log 2}{\log (1.03)}$

$t=23.44977$

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