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Juliette [100K]
3 years ago
15

Find the sum of the geometric series 6Σ3i i=2

Mathematics
1 answer:
topjm [15]3 years ago
6 0

\sum_{3}^{6}2=\sum_{0}^{3}2=2+2+2=\boxed{6}

Or did you mean:

6\times\sum{3i}=6\times\sum{6}=6\times6=\boxed{36}

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10 m-1n-5 , for m = 10 and n= -2
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Answer:

da answer of da number iz 17

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2 years ago
Given the function f(x) = 4x2 – 2x4, determine the derivative of f at
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3 years ago
Helpp very much thank u!
r-ruslan [8.4K]

Answer:

C. 1/4

Step-by-step explanation:

Count the lines, Since there are 4 lines, has to be 0.25, 0.50, 0.75, 1.00

8 0
2 years ago
Read 2 more answers
yanira is 3 years older than tim and twice as old as hannah. tim is 2 years older than hannah. how old are yanira, tim, and hann
tekilochka [14]
Yanira = Y

Tim = T

Hannah = H

-----------------

Therefore:

Y=T+3

Y=2H

T=H+2

---------------

Now, we know that:

Y=T+3

But we also know that:

T=H+2

Therefore:

Y=(H+2)+3

Y=H+5

-------------------

Now we can combine the equations:

Y=H+5 

Y=2H

Therefore:

2H=H+5

2H-H=5

So, H=5.

---------------------

If H=5,

Y=2H=2*5=10

---------------------

If H=5,

T=H+2=5+2=7

-----------------------

Answers:

Yanira is 10 years old.

Tim is 7 years old.

Hannah is 5 years old.
3 0
3 years ago
How do I find the volume of a cone? Round to the nearest whole number.
Papessa [141]

Image is blurred, so I must assume that the radius of the base is 9 yd and that the height of the cone is 40 yd.


Volume of a cone formula: V = (1/3)(area of base)(height of cone)


Here, this volume is V = (1/3)(pi*81*40) yd^3, or V = 1080 pi yd^3.

4 0
3 years ago
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