Please help for brainliest and it’s is not 48

Mathematics

2 answers:

olchik [2.2K]2 years ago

8 0

Answer:

10 ? or 7.6 ?

(not 100% sure)

Drupady [299]2 years ago

6 0

Answer:

Step-by-step

you forgot to round your answer

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Kamau bought 50 kg of sugar for sh 4000

Nana76 [90]

Answer:

Profit % =50%

Step-by-step explanation:

Cost of 50 kg = sh 4000

Selling price of 1kg = sh 120

Selling price of 50 kg = sh 6000

$profit \% = \frac{Selling \ price - cost \ price}{cost \ price} \times 100\\$

$=\frac{6000 - 4000}{4000} \times 100\\\\=\frac{2000}{4000} \times 100\\\\=\frac{1}{2} \times 100\\\\=50 \%$

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2 years ago

Which function is represented by the graph below?

Bad White [126]

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2 years ago

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What is 4(-2)+(-3)(-5)?

Svetlanka [38]

I say that the answer is 7 bc it’s -8+15

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2 years ago

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Answer the question with explanation;

PSYCHO15rus [73]

Answer:

The statement in the question is wrong. The series actually diverges.

Step-by-step explanation:

We compute

$\lim_{n\to\infty}\frac{n^2}{(n+1)^2}=\lim_{n\to\infty}\left(\frac{n^2}{n^2+2n+1}\cdot\frac{1/n^2}{1/n^2}\right)=\lim_{n\to\infty}\frac1{1+2/n+1/n^2}=\frac1{1+0+0}=1\ne0$

Therefore, by the series divergence test, the series $\sum_{n=1}^\infty\frac{n^2}{(n+1)^2}$ diverges.

EDIT: To VectorFundament120, if $(x_n)_{n\in\mathbb N}$ is a sequence, both $\lim x_n$ and $\lim_{n\to\infty}x_n$ are common notation for its limit. The former is not wrong but I have switched to the latter if that helps.