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Masteriza [31]
3 years ago
10

A student attempted to generate an equivalent expression using the distributive property, as shown below:

Mathematics
2 answers:
ra1l [238]3 years ago
3 0
In the equation 2(x+5) = 2x +5 
You need to use distributive property so your answer would be 2x + 10.
So the mistake that was made is... 

B: 2 was not multiplied by 5 

kvasek [131]3 years ago
3 0

Answer:

B

Step-by-step explanation:

because you first do x+5 first so then it will be 2 x 5x

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(x-2)e2/3=49<br><img src="https://tex.z-dn.net/?f=%28x%20-%202%29%20%5E%7B2%20%5Cdiv%203%7D%20%20%3D%2049%20" id="TexFormula1" t
fredd [130]

\bf (x-2)^{2\div 3}=49\implies (x-2)^{\frac{2}{3}}=7^2\implies \stackrel{\textit{raising both sides by }\frac{3}{2}}{\left( (x-2)^{\frac{2}{3}} \right)^{\frac{3}{2}}=(7^2)^{\frac{3}{2}}} \\\\\\ (x-2)^{\frac{2}{3}\cdot \frac{3}{2}}=7^3\implies (x-2)^1=7^3\implies x=7^3+2\implies x=345

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3 years ago
Please solve for both it’s due tomorrow, easy points !
PSYCHO15rus [73]

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<u><em>WARNING</em></u>

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