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mixer [17]
2 years ago
7

HEEEEEELLLPPPPPPPP!!!!!!!!!!!!

Mathematics
1 answer:
ivann1987 [24]2 years ago
8 0
The standard form would be y = 7x^2 - 42x + 67
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Solve for x: 2 over 3 (x − 4) = 2x.
Lady bird [3.3K]

Answer:

X would equal -2. I hope this helps!

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2 years ago
Which perfect square lies between the whole numbers 40 and 50?
Neko [114]

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The perfect square number between 40 and 50 is 49 which is a square of 7.

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2 years ago
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If R is the midpoint of QS, RS= 2x - 4, ST = 4x-1, and RT = 8x - 43, find QS.
Pepsi [2]

Answer: QS=68 units

Step-by-step explanation:

<em>RT=RS+ST</em>

<em>8x-43=2x-4+4x-1</em>

<em>8x-43=6x-5</em>

<em>8x-43-6x=6x-5-6x</em>

<em>2x-43=-5</em>

<em>2x-43+43=-5+43</em>

<em>2x=38</em>

<em>Divide both parts of the equation by 2:</em>

<em>x=19</em>

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<em>As, RS=RQ</em>

<em>QS=2RS</em>

<em>QS=(2)((2)(19)-4))</em>

<em>QS=(2)(38-4)</em>

<em>QS=(2)(34)</em>

<em>QS=68</em>

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11 months ago
How do you solve a Complex Volume problem?
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3 years ago
Will give brailest Solve the following equation to find the value of r? <br><br> r/8.5=16
kobusy [5.1K]

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R=296

Step-by-step explanation:

Multiplication is the opposite of division so you want to multiply both your given numbers.

Hope this helped  

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3 years ago
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