2 years ago

Determine whether 3x + 12 + x is equivalent to

Mathematics

1 answer:

Inessa05 [86]2 years ago

3 0

Answer:

No , both are not equivalent

Hope it's helpful to you

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The expression

mafiozo [28]

Answer:

(2) x2+1+4/x+2

Step-by-step explanation:

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2 years ago

Solve 3(x - 2) < 18.<br> Please help me

lakkis [162]

Answer:

x > 8

Step-by-step explanation:

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2 years ago

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Identify the solution set of the given inequality using the given replacement set.

scoundrel [369]

Another user previously answered this same question and had a good rating, his answer was as follows:

"{-9; -6.5; -5.2}"

Which I suppose would be answer D.
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3 years ago

21+15a distributive property equavilent expression

Natalija [7]

36 because if you add 21 + 15 you get 36. How by adding it all together. I hope this helped you bye

8 0

3 years ago

I need help please.

makkiz [27]

Answer:

see explanation

Step-by-step explanation:

Using the rules of radicals/ exponents

$a^{m}$ × $a^{n}$ = $a^{(m+n)}$

$a^{\frac{m}{n} }$ ⇔ $\sqrt[n]{a^{m} }$

Simplifying each term

7 $\sqrt{x^{3} }$ = 7 $x^{\frac{3}{2} }$

x $\sqrt{9x}$

= x × $\sqrt{9}$ × $\sqrt{x}$

= x × 3 × $x^{\frac{1}{2} }$

= 3 × $x^{(1+\frac{1}{2}) }$

= 3 $x^{\frac{3}{2} }$

Subtracting the 2 simplified like terms, that is

7 $x^{\frac{3}{2} }$ - 3 $x^{\frac{3}{2} }$

= 4 $x^{\frac{3}{2} }$ ← return to radical form

= 4 $\sqrt{x^{3} }$

8 0

2 years ago