3 years ago

Did I do this right #1

Mathematics

1 answer:

stealth61 [152]3 years ago

5 0

Heck yeahh!!!!!!!!!!!!!!!!

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Answer qn in attachment

leva [86]

Answer:

$\implies \dfrac{ -4x+7}{2(x-2) }$

Step-by-step explanation:

The given expression to us is ,

$\implies \dfrac{\frac{ 3}{x-1} -4 }{ 2 -\frac{2}{x-1}}$

Now take the LCM as ( x - 1 ) and Simplify , we have ,

$\implies \dfrac{\frac{ 3 -4(x-1) }{x-1} }{ \frac{2-2(2x-1)}{x-1}}$

Simplifying further , we get ,

$\implies \dfrac{ -4x+7}{2(x-2) }$

Hence the second option is correct .

4 0

3 years ago

If a hexagon is worth 5 and a triangle is worth 3, what is a circle

Olegator [25]

Answer:

Step-by-step explanation:

Call pentagon p, circle c and triangle t

We have 2c + 2p = 2p + 2t + c

p = 5, t = 3 so

2c + 2(5) = 2(5) + 2(3) + c

2c + 10 = 10 + 6 + c

2c = 6 + c

c = 6

4 0

3 years ago

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Can you help me solve this

Igoryamba

The equation does not fit the table

7 0

3 years ago

Find the general term of the arithmetic sequence whose first term is 4 and common difference is 2

Pani-rosa [81]

For arithmetic sequence

$a_{n}=a_{1}+d(n-1)

a_{1}=4, d=2

a_{n}= 4+2(n-1)

a_{n}=4+2n-2=2+2n

a_{n} = 2+2n$

Sometimes the answer could be asked in the form

a(n)=4+2(n-1),

Sometimes it could asked in simplified form
a(n)= 2n+2

3 0

3 years ago

Write 22.056 in expanded form.

Rainbow [258]

Answer:

2x10 + 2x1 + 0/10 + 5/100 + 6/1000

Step-by-step explanation:

7 0

3 years ago

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