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3 years ago

Please help! Limits. Just confirm that an coverages to 2 as n-->infinity

Mathematics

1 answer:

Alexxandr [17]3 years ago

7 0

Answer:

Limit is 2

Step-by-step explanation:

The last term approaches zero as n approaches infinity so the fuction approaches 2.

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Help

VLD [36.1K]

Answer:

14 because when you divide it but not sure what yours is about

Step-by-step explanation:

5 0

3 years ago

HELPPP!!! 10 PTS!!!

kkurt [141]

7x-1+7x+8+5x+2=180
7x+7x+5x+2-1+8=180
19x+9=180
19x=180-9
19x=171
19x\19=171\19
x=9
therefore,7x-1
7(9)-1
=62
therefore, 7x+8
7(9)+8
=71
therefore 5x+2
5(9) +2
=47

7 0

3 years ago

Read 2 more answers

A cylinder has 18 inch diameter and is 15 inches tall it is filled to the top with water a 6 inch diameter ball is in place with

k0ka [10]

Answer: $1,179\pi\ in^3$

Step-by-step explanation:

The volume of a cylinder can be calculated with the following formula:

$V=\pi r^2h$

Where "r" is the radius and "h" is the height.

The volume of a sphere can be found with this formula:

$V=\frac{4}{3}\pi r^3$

Where "r" is the radius.

Then, volume of the empty cylinder is:

$V_c=\pi (\frac{18\ in}{2})^2(15\ in)\\\\V_c=1,215\pi \ in^3$

And the volume of the ball is:

$V_b=\frac{4}{3}\pi (\frac{6\ in}{2})^3\\\\V_b=36\pi \ in^3$

Finally, you need to subtract them in order to calculate how much water is in the cylinder:

$1,215\pi \ in^3-36\pi \ in^3=1,179\pi\ in^3$

7 0

3 years ago

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What is -27/25x-9/5 pls help me

morpeh [17]

$-\dfrac{27}{25}x-\dfrac{9}{5}=-\dfrac{27}{25}x-\dfrac{9\cdot5}{5\cdot5}=-\dfrac{27}{25}x-\dfrac{45}{25}=\dfrac{-27-45}{25}\\\\=-\dfrac{72}{25}=\boxed{-2\dfrac{22}{25}}$

6 0

3 years ago

Use properties an mental math this problem to solve 275+180+120=

Savatey [412]

The answer is 575

180 + 120 = 300
300 + 275 = 575

5 0

4 years ago

Read 2 more answers