2 years ago

You have to prove it!EVEN IF YOU KNOW ONE OF THEM PLZZZ HELPPP!:(.

Mathematics

1 answer:

natita [175]2 years ago

7 0

Answer:

xi.) 1 = 1

xii.) 1 + 1 = 2

Step-by-step explanation:

see explanation in attached picture,

i hope it helped.

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What is the solution of the system?

mario62 [17]

Y + 7 = 3x.....y = 3x - 7

6x - 2y = 12
6x - 2(3x - 7) = 12
6x - 6x + 14 = 12
14 = 12 (incorrect)

when ur variables cancel out and u r left with an incorrect statement, this means there is no solution because ur lines are parallel

so ur answer is : no solution

5 0

3 years ago

Read 2 more answers

Factor: 128 + 2d^3 <br><br> cubes lol

BARSIC [14]

The factorization if the given expression 128 + 2d³ is 2(64 + d³).

<h3>Factorization</h3>

128 + 2d³

There are two parameters in the expression;

128
2d³

The common factors between 128 and 2d³ is 2

So,

128 + 2d³

= 2(64 + d³)

Learn more about factorization:

brainly.com/question/25829061

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1 year ago

What is the measurement of the missing angle?

RSB [31]

Answer:

Step-by-step explanation:

180-40+20=120

180-120+39=?

99=?

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2 years ago

the number of hours,h, it takes to wash c numbers of cars at a school fundraiser is inversely proportional to the number of stud

Alex787 [66]

$\bf \qquad \qquad \textit{inverse proportional variation}
\\\\
\textit{\underline{y} varies inversely with \underline{x}}\qquad \qquad y=\cfrac{k}{x}\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------\\\\
\stackrel{\textit{\underline{h}ours to wash a car, is inversely proportional to \underline{s}tudents working on it}}{h=\cfrac{k}{s}}$

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It will be 25 because you have to multiply

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2 years ago

You have to prove it!EVEN IF YOU KNOW ONE OF THEM PLZZZ HELPPP!:(.​

You have to prove it!EVEN IF YOU KNOW ONE OF THEM PLZZZ HELPPP!:(.