Answer:
-4√3b^2
Step-by-step explanation:
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Answer:
x = 1.3472 to the nearest ten thousandth.
Step-by-step explanation:
14^x + 1 = 36
14^x = 35
Taking logarithms:-
x ln 14 = ln 35
x = ln 35 / ln 14
= 1.3472.
Answer:
B. lines BE and CG have to be parallel.
Step-by-step explanation:
We will see that the percentage in which the price decreases is 90%, thus the age is 90 years.
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How old is Andrés?
We know that the percentage in which the price decreases is equal to the age of Andrés.
We can write:
P = $4,000 = $40,000*(1 - k)
Where k is the percentage in decimal form.
Solving for k:
k = ($40,000 - $4,000)/$40,000 = 0.9
To obtain the percentage, we multiply by 100%.
0.9*100% = 90%
We conclude that Andrés is 90 years old.
If you want to learn more about percentages.
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