4 years ago

Solve 14n+6p-8n=18p for n

Mathematics

1 answer:

blondinia [14]4 years ago

7 0

Answer:

n = 2p

Step-by-step explanation:

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F(x)=x^6+5x^5-x^3+x-6 divided by x+1

DochEvi [55]

No sloutions found for that

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3 years ago

What is -4k - 7 + 5k ? I need to know the steps in order to do this

MArishka [77]

-4K-7+5k
First. You have to plus the negative 4K in the 5K together which makes it K or
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So now you equation would be: k-7

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4 years ago

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Remove the radical from the denominator below. Do not simplify the answer

kati45 [8]

I believe the answer is A.

Multiply the top and the bottom by the conjugate of the bottom.

So, multiply the given problem by (6+sqrt 13). This eliminates the radical from the bottom.

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4 years ago

Frankie solved the math problem below. Find the error in Frankie's work and explain it in words, using math language. 2 1/3 - 1

HACTEHA [7]

Given:

The expression is

$2\dfrac{1}{3}-1\dfrac{2}{5}$

To find:

The error in Frankie's work.

Solution:

We need to simplify $2\dfrac{1}{3}-1\dfrac{2}{5}$ , so

$2\dfrac{1}{3}=2\dfrac{1}{3}\times \dfrac{5}{5}$

$2\dfrac{1}{3}=2\dfrac{5}{15}$

and,

$1\dfrac{2}{5}=-1\dfrac{2}{5}\times \dfrac{3}{3}$

$1\dfrac{2}{5}=-1\dfrac{6}{15}$

Now,

$2\dfrac{1}{3}-1\dfrac{2}{5}=2\dfrac{5}{15}-1\dfrac{6}{15}$

$2\dfrac{1}{3}-1\dfrac{2}{5}=(2+\dfrac{5}{15})-(1+\dfrac{6}{15})$

$2\dfrac{1}{3}-1\dfrac{2}{5}=2+\dfrac{5}{15}-1-\dfrac{6}{15}$

$2\dfrac{1}{3}-1\dfrac{2}{5}=1-\dfrac{1}{15}$

$2\dfrac{1}{3}-1\dfrac{2}{5}=\dfrac{14}{15}$

Therefore, there is error in Frankie's last step. In that step, he did not subtract the mixed fraction correctly.

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3 years ago

Guys please help me

Evgesh-ka [11]

Answer:

-2

Step-by-step explanation:

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4 years ago