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RoseWind [281]
1 year ago
15

If Will gave Molly $9, he would now have the same amount of money as her. If Molly would have given Will $9, the ratio of the mo

ney she has to the money will has would be 1:2. How much money did will have in the beginning?​
Mathematics
1 answer:
Rufina [12.5K]1 year ago
5 0

Answer:

What is the wI-FI PASSWORD

Step-by-step explanation:

Friend me on

(2x+1)-1=0

Divide

2=0

Reitalizie

<em>2=0</em>

Reatomize

⊕∴∵

Reunatomize

2=0

It is not true

2=0

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What Is the value of 3^3 +7(2x-6) when x=4
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18? i don't think it's right but i tried mental math

Step-by-step explanation:

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2 years ago
Solve for x.<br> X + 142<br> 135°
Lyrx [107]

Answer:

X=-7

Step-by-step explanation:

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X=135-142

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2 years ago
Solving Quadratic Equations using the Square Root Property
Afina-wow [57]

Answer:

x = -2   or   x = -5

Step-by-step explanation:

You need to complete the square before you can take the square root of both sides.

x^2 + 7x + 10 = 0

Subtract 10 from both sides.

x^2 + 7x = -10

To complete the square, you need to add the square of half of the x-term coefficient to both sides.

The x-term coefficient is 7. Half of that is 7/2. Square it to get 49/4. Now we add 49/4 to both sides of the equation.

x^2 + 7x + \dfrac{49}{4} = -10 + \dfrac{49}{4}

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(x + \dfrac{7}{2})^2 = \dfrac{9}{4}

Now we use the square root property, if

x^2 = k, then

x = \pm \sqrt{k}

x + \dfrac{7}{2} = \pm \sqrt{\dfrac{9}{4}}

x + \dfrac{7}{2} = \pm \dfrac{3}{2}

x + \dfrac{7}{2} = \dfrac{3}{2}   or   x + \dfrac{7}{2} = -\dfrac{3}{2}

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3 years ago
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Step-by-step explanation:

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