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3 years ago

4.9 convert it fraction

Mathematics

2 answers:

mariarad [96]3 years ago

6 0

4.9 convert it fraction = 49/10

Lina20 [59]3 years ago

5 0

Answer is provided in the image attached.

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Raidius 8 and hight 10 what is the volume?

aev [14]

Answer:

V≈2010.62

Step-by-step explanation:

The volume of a cylinder is V=πr^2h so plug in 8 for r and 10 for h

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4 years ago

In 2011, a train carried 8% more passengers than in 2010. In 2012 , it carried 8% more passengers than in 2011. Find the percent

hjlf

Answer:

there was a 16% increase since 2010 to 2012

Step-by-step explanation:

lets say the train had 100 people on it in 2010 and in 2011 it had an 8% increase which then brings you to 8 plus 100 and you get 108.

Now in 2012 there was an increase 8%, so you will add 8 to your previous answer 108 and receive 116. So now there was 16 more passengers in 2012 than in 2010. Transfer the 16 passengers into 16% and you now have your answer.

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3 years ago

In a relationship with two variables when both change in the same direction, whether increasing or decreasing by the same factor

skelet666 [1.2K]

They are directly related.

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4 years ago

Read 2 more answers

Carla roller skates 3 miles each weekday and 5 miles each day on the weekend.Which expression represents how many miles she roll

lana [24]

Answer:

23w

Step-by-step explanation:

For 6days, She skates 3 * 6 = 18 miles

on weekend she skates 5 miles

Thus, In one week, she skates 23miles

In w week, she skates: 23w

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3 years ago

5. Using the properties of logarithms, rewrite ln (x^5).

Novay_Z [31]

<h3><u>Answer</u> :</h3>

$:\implies\bf\:ln(x^5)=5ln(x)$

<h3><u>Additional Information</u> :</h3>

$:\implies\sf\:ln(x)=2.303log(x)$

$:\implies\sf\:log(ab)=log(a)+log(b)$

$:\implies\sf\:ln(x^n)=2.303n\:log(x)$

$\:\implies\sf\:log(\dfrac{a}{b})=log(a)-log(b)$

$:\implies\sf\:ln(x)=n\:\rightarrow\:x=e^n$

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3 years ago