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2 years ago

5

Can someone help me with this question please.

1 answer:

poizon [28]2 years ago

8 0

Answer:

98

Step-by-step explanation:

3 bed house= 33 rooms

4 bed house 40 rooms

4 bed house 25 rooms

each house is worth 2 houses. so u double everything

hope I got it right

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What is 1(4X9)<br> What is the answer

valina [46]

Solve:

Do the parenthesis first, so 4*9=36

Now multiply it by 1.

1*36=36

Final answer: 36

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2 years ago

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Fiesta28 [93]

Answer:

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Step-by-step explanation:

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2 years ago

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SOLVING EACH SYSTEM BY ELIMINATION <br><br><br> x+3y=5 x=-6y+14<br><br><br> HELP

nata0808 [166]

Answer:

$\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:}$

$x=-4,\:y=3$

Step-by-step explanation:

Given the system of the equations

$x+3y=5;\:x=-6y+14$

solving by elimination method

$\begin{bmatrix}x+3y=5\\ x=-6y+14\end{bmatrix}$

$\mathrm{Arrange\:equation\:variables\:for\:elimination}$

$\begin{bmatrix}x+3y=5\\ x+6y=14\end{bmatrix}$

$x+6y=14$

$-$

$\underline{x+3y=5}$

$3y=9$

$\begin{bmatrix}x+3y=5\\ 3y=9\end{bmatrix}$

solve $3y=9$ for $y$ :

$3y=9$

$\frac{3y}{3}=\frac{9}{3}$

$y=3$

$\mathrm{For\:}x+3y=5\mathrm{\:plug\:in\:}y=3$

Solve $x+3\cdot \:3=5$ for x:

$x+3\cdot \:3=5$

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$x=-4$

Therefore,

$\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:}$

$x=-4,\:y=3$

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2 years ago

Please help me on this one.

EleoNora [17]

3(j+4)-9=9
3j + 12 -9 =9
3j +3 =9
3j =6
j=2

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3 years ago

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Sonja [21]

B) it would make more since because it how far you and how much time you meet again at the starting line

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