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3 years ago

How many solutions does this equation have? 3(n + 4) = 3n + 11

Mathematics

1 answer:

Basile [38]3 years ago

4 0

Answer:

No solution.

Step-by-step explanation:

3(n + 4) = 3n + 11

Distribute on the left side.

3n + 12 = 3n + 11

Subtract 3n from both sides.

12 = 11

Since 12 = 11 is a false statement, there are no solutions.

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What is the value of A? PLEASE HELP

Anuta_ua [19.1K]

Answer:

Explanation:

$\sqrt[a]{ {x}^{n} } = {x}^{ \frac{n}{a} } \\ \sqrt[7]{ {53}^{3} } = {(53}^{3} ) {}^{ \frac{1}{7} } \\ \: \: \: \: \: \: \: \: \: \: \: = {53}^{ \frac{3}{7} } \\ comparing \: with \: {53}^{ \frac{a}{b} } \\ a = 3$

hope this helps...

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4 years ago

How many 5/8 pound bags does it take to make 13 pounds of soil?

swat32

This one is . . . (13 lbs)/(5/8 lbs / bag) = 13*8/5 = 104/5 = 20 4/5

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3 years ago

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Help please! I’m struggling ah sksjkdkkdkd -Alyssa

Maurinko [17]

He would weight 3.745 kg. Dividing it by 1,000 which is what a kg is more to a gram, 1,000 g = 1 kg. If the problem looked like 3,745. then move the dot over by how many zero's there is in 1,000, which is 3. 3.745. And sorry, but I am not sure about your other problem. But if I were to guess, I would say 34 units.

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4 years ago

A store is hoping an advertising campaign will increase their number of customers by 30%. They currently have about 80 customers

leonid [27]

Answer:

There will be 104 customers a day, after advertising campaign

Step-by-step explanation:

Current number of customers in a day in shop = 80

After advertising campaign, the customers will increase = 30%

So, new customers will be:

We can find new customers by adding new 30% customers to the current 80 customers.

First find 30% of 80

$30\% \ of \ 30\\=\frac{30}{100}*80\\=24$

Now, add 24 to current 80 customers.

Number of customers = 80+24 = 104

So, there will be 104 customers a day, after advertising campaign

8 0

3 years ago

HELP PLEASE the answrtr

lesantik [10]

first:

$\left(\frac{1}{4}+1\frac{1}{2}\right)\cdot \frac{1}{2} =\left(\frac{1}{4}+\frac{3}{2}\right)\cdot \frac{1}{2} =\frac{\left(\frac{1}{4}+\frac{3}{2}\right)\cdot \:1}{2} =\frac{\left(\frac{1}{4}+\frac{6}{4}\right)\cdot \:1}{2} =\frac{\frac{7}{4}\cdot \:1}{2} =\frac{\frac{7}{4}}{2} =\frac{7}{4\cdot \:2} =\frac{7}{8}$

So the first is the correct one.

<h3>Hope I helped you!</h3><h3>Success!</h3>

by a romanian guy.

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3 years ago

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