2 years ago

Is 6x+8=7x+13 all solution or no solutions

Mathematics

1 answer:

Oksanka [162]2 years ago

8 0

If u want to know what x equals then x=-5

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Norma-Jean [14]

Answer:

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Step-by-step explanation:

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2 years ago

If m∠UNR = 180° find m∠RNS A. 27° B. 34° C. 59° D. 94°

LenaWriter [7]

Answer:

Option A) m∠RNS=27°

Step-by-step explanation:

We know that $m$ ∠UNR = 180°. This tells us that the Sum of the enclosed angles should equal 180°, by trigonometry. So the enclosed angles are:

$m$ ∠RNS = $(3x+6)^{o}$

$m$ ∠SNT= $(13x+3)^{o}$

$m$ ∠TNU= $(10x-11)^{o}$

Now let us add all the angles and solve for the value of $x$ as follow:

$m_{RSN}+m_{SNT}+m_{TNU}=m_{UNR}\\\\(3x+6)+(13x+3)+(10x-11)=180\\\\3x+13x+10x+6+3-11=180\\\\26x-2=180\\\\26x=180+2\\\\26x=182\\\\$

$x=\frac{182}{26} \\\\x=7$

Now lets plug in the value into the expression for angle $m$ ∠RNS to find the angle as:

$RNS = (3x+6)^{o}\\\\RNS=(3(7)+6)^{o}\\\\RNS=(21+6)^{o}\\\\RNS=27^{o}$

Thus Option A. is the correct answer.

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2 years ago

What is the equation of the line of best fit for the following data? Round the slope and y-intercept of the line to three decima

Nadusha1986 [10]

Answer:

Step-by-step explanation:

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Answer:

x=41 degrees

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Step-by-step explanation:

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Step-by-step explanation:

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