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Montano1993 [528]
3 years ago
11

Subtract 6 from 4 times d

Mathematics
1 answer:
Sindrei [870]3 years ago
4 0

Answer:

2(3 - 2d)

Step-by-step explanation:

All you need to do is factor out 2 from the original expression, so 6 - 4d.

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Step-by-step explanation:

30°, 60°, 90° triangle theorem states that:

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Mathematically it can be expressed as:

Length \: of \: sides \: opposite \: to \: 60 \degree \: \\  angle \\  =  \frac{ \sqrt{3} }{ {2} }  \times length \: of \: hypotenuse.\\\\Length \: of \: sides \: opposite \: to \: 30 \degree \: \\  angle \\  =  \frac{1}{ {2} }  \times length \: of \: hypotenuse.\\\\

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Answer:


Step-by-step explanation:

difference/actual lengthx100

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2 years ago
Please help!
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Answer:

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Step-by-step explanation:

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Y=-3x+5 5x - 4y= -3 solvining systems of equations by substitution
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\left\{\begin{array}{ccc}y=-3x+5\\5x-4y=-3\end{array}\right\\\\\\substitute\\\\5x-4(-3x+5)=-3\\5x+12x-20=-3\\17x-20=-3\\17x=-3+20\\17x=17\ \ \ \ /:17\\x=1\\\\y=-3\cdot1+5=-3+5=2\\\\  \left\{\begin{array}{ccc}x=1\\y=2\end{array}\right
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