yall know what im not posting anything else i was going to post a 400 point question but all yall doing is commenting for points

Mathematics

2 answers:

astra-53 [7]2 years ago

8 0

Answer:

SO is this a question????????????????/

Step-by-step explanation:

This is kinda confusing :/

faust18 [17]2 years ago

4 0

Okay so I’m not commenting for points but same!! Whenever I needed answers to something urgently I put a lot of points but then someone ends up giving me a fake link and they just say hi. It sucks cause they took away points without helping.

You might be interested in

Please help me solve this

Viktor [21]

You can factor the 32 out of the sum:

$\displaystyle \sum_{m=1}^\infty 32 \cdot \left(\dfrac{1}{2}\right)^{m-1} = 32\sum_{m=1}^\infty \left(\dfrac{1}{2}\right)^{m-1}$

We can also change the index as follows

$\displaystyle 32\sum_{m=1}^\infty \left(\dfrac{1}{2}\right)^{m-1} = 32\sum_{m=0}^\infty \left(\dfrac{1}{2}\right)^{m}$

Now, we have a theorem that states that the series

$\displaystyle \sum_{m=1}^\infty a^m$

converges if and only if $|a|$ , and in this case we have

$\displaystyle \sum_{m=1}^\infty a^m = \dfrac{1}{1-a}$

This is your case, because you have

$|a|=\dfrac{1}{2}$

which implies that your series converges, and the value is

$\displaystyle 32\sum_{m=0}^\infty \left(\dfrac{1}{2}\right)^{m} = 32 \cdot \dfrac{1}{1-\frac{1}{2}} = 32\cdot 2 = 64$

3 0

3 years ago

A rectangular pool is 40 feet by 20 feet. The portion of the pool that is reserved for recreational swimming is 20 ft by 10 ft.

Alik [6]

Total pool = 40 by 20, or 800 feet
Recreational = 20 by 10, or 200 feet

Subtract the recreational part of the pool from the total pool, your answer should be:

600 square feet are reserved for the swim team.

5 0

3 years ago

Read 2 more answers

Y-24=-7 i also need to be able to show my work and make sure its correct

german

All you have to do is add 24 to both sides and you will get y. You add 24 so that it will cancel from one side but be added to the other.

The answer is y=17.

Hope this helps!

5 0

3 years ago

In the Kite Club, there are a total of 23 kids. There are 7 more girls than boys. Write two equations below to represent the sit

Iteru [2.4K]