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Grace [21]
3 years ago
8

Help plzzz will give brainliest

Mathematics
1 answer:
Rasek [7]3 years ago
3 0

Answer:

the amswer is 5 hope this helps you

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Write a number so that the equation will have an infinate number of solutions <br><br> 3x+5=3x
Jlenok [28]

Answer 111

Step-by-step explanation:

4 0
3 years ago
Can i pls get some help here with how to even solve it using clear steps? ​
kirill [66]

first off, let's split the triplet into two equations, then from there on we'll do substitution.

\cfrac{y}{x-z}=\cfrac{x}{y}=\cfrac{x+y}{z}\implies \begin{cases} \cfrac{y}{x-z}=\cfrac{x}{y}\\[2em] \cfrac{x}{y}=\cfrac{x+y}{z} \end{cases} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{using the 1st equation}}{\cfrac{y}{x-z}=\cfrac{x}{y}\implies }y^2=\underline{x^2-xz} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{using the 2nd equation}}{\cfrac{x}{y}=\cfrac{x+y}{z}\implies }xz=xy+y^2\implies \stackrel{\textit{substituting for }y^2}{xz=xy+(\underline{x^2-xz})}

2xz=xy+x^2\implies 2xz=x(y+x)\implies \cfrac{2xz}{x}=y+x \\\\\\ 2z=y+x\implies 2=\cfrac{y+x}{z}\implies 2=\cfrac{x+y}{z} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{}{ \begin{cases} \cfrac{y}{x-z}=\cfrac{x}{y}\\[2em] \cfrac{x}{y}=\cfrac{x+y}{z} \end{cases}}\implies \begin{cases} \cfrac{y}{x-z}=\cfrac{x}{y}\\[2em] \cfrac{x}{y}=2 \end{cases}\implies \begin{cases} \cfrac{y}{x-z}=2\\[2em] \cfrac{x}{y}=2 \end{cases}

that of course, is only true if x + y, or our numerator doesn't turn into 0, if it does then our fraction becomes 0 and our equation goes south.  Keeping in mind that x,y and z are numeric values that correlate like so.

4 0
2 years ago
If $6,000 is placed in an account with an annual interest rate of 6%, how long will it take the amount to triple if the interest
Dennis_Churaev [7]
3p=p(1+0.06)^t
3=(1.06)^t
T=log(3)÷log(1.06)
T=18.9 years
4 0
3 years ago
What is all that is equivalent to 5x+(x+6)+3x
Trava [24]

Answer:

9x+6

Step-by-step explanation:

I think by equivalent, you mean solve it.

5x+(x+6)+3x

5x+x+6+3x, open the parenthesis

9x+6, add up the like terms

6 0
3 years ago
Please dont answer tell image is uploaded plz
Evgesh-ka [11]
Its 9/4 in decimal form:2.25

can i get brainliest
3 0
4 years ago
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