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2 years ago

(x²y + 3x + 2) + (3x²+y)

Mathematics

1 answer:

Artemon [7]2 years ago

5 0

$( {x}^{2} y + 3x + 2) + ( {3x}^{2} + y)$

Answer:

$y(x - \frac{ - 3 + \sqrt{9 - 8y} }{2y} )(x - \frac{ - 3 - \sqrt{9 - 8y} }{2y} + {3x}^{2} + y$

$(xy + 3x + 2) + ( {3x}^{2} + y)$

Answer:

$xy + 3x + 2 + {3x}^{2} + y$

$(xy + 3x + 2) + ( {3x}^{2} + y)$

Answer:

$xy + 3x + 2 + {3x}^{2 } + y$

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(-4x-2)+1/2(12x-22) simplify

Ierofanga [76]

Answer:

2x - 13

Step-by-step explanation:

Step 1 :

Simplify —

Equation at the end of step 1 :

(-4x - 2) + (— • (12x - 22))

Step 2 : Pulling out like terms :

3.1 Pull out like factors :

12x - 22 = 2 • (6x - 11)

Step 3 :

Pulling out like terms :

3.1 Pull out like factors :

12x - 22 = 2 • (6x - 11)

Equation at the end of step 3 :

(-4x - 2) + (6x - 11)

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2 years ago

In how many ways can you select 3 books to bring on vacation from a group of 11 books?

Harlamova29_29 [7]

Answer:

u can select 3 books 9 ways

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2 years ago

(8-9)-(9+3)*5 5+(5+5+6)+9 (5/3-3) 2*3+(4*2)/2

pashok25 [27]

Answer:

If you need any further help, feel free to let me know

Step-by-step explanation:

The answers are

(8-9)-(9+3)*5=-61

5+(5+5+6)+9=30

(5/3-3)= -4 over 3 or -4/3 or -1.3 or -1 1/3 depends on what your choices are but all those are correct

2*3+(4*2)/2=10

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2 years ago

Mr green makes some compost he mixes soil, manure and leaf mould in the ratio 3:1:2 mr greenmakes 72 literes of the compost. How

love history [14]

Answer:

$36\ liters\ of\ soil$

Step-by-step explanation:

we know that

The ratio of soil, manure and leaf mould is $3:1:2$

That means

For every 6 liters of the compost, he use 3 liters of soil

so by proportion

Find how many liters of soil does he use for 72 liters of compost

$\frac{3}{6}=\frac{x}{72}\\ \\x=3*72/6\\ \\x=36\ liters\ of\ soil$

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3 years ago

8x10to the 3rd power

asambeis [7]

Answer:

512000

Step-by-step explanation:

8*10

80*80*80

7 0

3 years ago

Read 2 more answers