2.603 -> 2.63 -> 2.6312 -> 2.9
Answer:
$2.25
Step-by-step explanation:
Let c represent the cost of a cup of coffee. Then the total amount paid for 3 cups is ...
3c + 3c·0.08 = 7.29
3.24c = 7.29
c = 7.29/3.24 = 2.25
A cup of coffee costs $2.25.
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<em>Comment on "I will give you 100 pointd"</em>
I don't know what a "pointd" is, but I suggest you not make promises you cannot keep.
The whole second is the first number to the left of the decimal (_.)
So, 35.78 = 36 because 7>5.
39.51 = 40 because 5 = 5.
40 - 36 = 4.
Bailey won the race by about 4 seconds.
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square root of 256 is 16 :
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√10¹⁰ = 10⁵ :
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√y⁶ = y³ :
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Answer:
3.99 inches
Step-by-step explanation:
<u><em>The correct question is</em></u>
The function f(x) = 3(1.1)^x gives the length (in inches) of an image after being enlarged by 10% x times.
What is the length of the image after it has been enlarged 3 times? Round your answer to the nearest hundredth
we have
This is a exponential growth function
where
f(x) represent the length (in inches) of an image
x is the number of times the image is enlarged
so
For x=3
substitute in the exponential equation