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3 years ago

Help, For each equation, use guess-check-and-improve to approximate a

Mathematics

1 answer:

Contact [7]3 years ago

3 0

Answer:

B) 6

Step-by-step explanation:

3(6) + 8 = 26

18 + 8 = 26

26 = 26

I don't know that method they are referring to. Seems pointless.

Typically, you would just set that equation up like:

3n + 8 = 26

- 8 -8

3n = 18

3n/3 = 18/3

n = 6

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Tresset [83]

1/3 * 3/4

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3 years ago

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vitfil [10]

Answer:

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Step-by-step explanation:

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2 years ago

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Hi, umm pls help 1/6(x-5)=1/2(x+6), solve for x And can you please explain

Mumz [18]

Answer:

By solving the equation $\frac{1}{6}(x-5)=\frac{1}{2}(x+6)$ we found that $x=\frac{23}{2} \text { or }=11 \frac{1}{2}$

Explanation:

Given equation,

$\frac{1}{6}(x-5)=\frac{1}{2}(x+6)$ to find x

Step: 1 Cross multiply the denominators 2(x-5)=6(x+6)

Step: 2 Open brackets and simplify the term 2x-10=6x+36

Step: 3 Bring x terms on one side and simplify the equation the equation obtained is following,

2x-6x=36+10

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$-x=\frac{46}{4}=\frac{23}{2}=11 \frac{1}{2}$

Therefore, we solved x value from the given equation $\frac{1}{6}(x-5)=\frac{1}{2}(x+6)$ as $x=\frac{23}{2} \text { or }=11 \frac{1}{2}$ .

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3 years ago

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velikii [3]

Answer:

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Step-by-step explanation:

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3 years ago

What is the completely factored from of 8x^2-50

ella [17]

8x^2-50
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2 years ago