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Kipish [7]
3 years ago
6

Will give brinley crown thing! show your work and explain... - 109 + 9x = 86 - 4x

Mathematics
2 answers:
vazorg [7]3 years ago
6 0

Answer: x=15

Step-by-step explanation: it’s all in the picture hope this helps!

Sveta_85 [38]3 years ago
3 0

Answer: x= 15

Step-by-step explanation:-109+9x=86-4x

⇒13x-195=0

⇒13x=195

⇒x=

195

13

 

⇒x=15

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What is the equation for a line that passes through the point (-1,4) and has a slope of -3
VladimirAG [237]

Answer:

y=-3x+1

Step-by-step explanation:

y=mx+b

-3=m

b=-1

y=-3x+1

Please leave a 'thanks' if this helps!

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3 years ago
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What is 54x10 to the power of 3
denis23 [38]
54000

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Mario says that the expression 4+3n² has four terms: 4, 3, n, and 2. Is he correct? explain.
stich3 [128]

Mario says that the expression 4+3n^2 has four terms: 4, 3, n, and 2. Mario is incorrect

<em><u>Solution:</u></em>

Given that the expression is:

4+3n^2

Given that, Mario says that the above expression has four terms

But Mraio is incorrect

Because the given expression has two terms only

4 is one of the term

3n^2 is another term

So there are totally 2 terms only

A term can be a signed number, a variable, or a constant multiplied by a variable or variables

Here 3 is a constant multiplied by n^2

So, 3n^2 is one term

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8 0
3 years ago
Factorx^2 + x - 6, asappp
nalin [4]

\implies {\blue {\boxed {\boxed {\purple {\sf { \: ( \: x - 2 \: )( \: x + 3 \: )}}}}}}

\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\orange{:}}}}}

{x}^{2}  + x - 6

➼\:  {x}^{2}   + 3x - 2x - 6

Taking x as common from first two terms and 2 from last two terms, we have

➼\: x \: ( \: x + 3 \: ) - 2 \: ( \: x + 3 \: )

Taking the factor (x+3) as common,

➼\: ( \: x - 2 \: )( \: x + 3 \: )

\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}

6 0
3 years ago
PLEASE HELP!!! URGENT!
Oksana_A [137]

Answer:

(D) p^{2} -9p+18

Step-by-step Explanation:

Assuming that the equation x^{2} -2 = p, we can convert the equation into this.

p^{2} +18=9p

We can convert 9x^{2} -18 into 9p because x^{2} -2 × 9 = 9x^{2} -18

Now we simplify this equation.

We can subtract 9p from both sides of the equation.

p^{2} +18-9p = 0

Re-ordering the equation gets us:

p^{2} -9p+18

So, (D) p^{2} -9p+18 is equivalent to the original expression of (x^{2} -2)^{2} + 18 = 9x^{2} -18

3 0
3 years ago
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