3 years ago

solve this system of linear equations. separate the x- and y-values with a comma. x = -42 - 8y -18x = -4 - 8y

Mathematics

1 answer:

just olya [345]3 years ago

7 0

Answer:

x= -19/9

y= -17/72

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the music booster sell 322 music buttons and raise $483 for the music departemen how much does each button cost

nirvana33 [79]

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3 years ago

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Find the value of B in the following equation if you know it goes through the point (-5, -8):

MA_775_DIABLO [31]

86? I'm not sure, sorry.

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A metal plate is 8.431 centimeters wide. Which is this measure written in word form?

vagabundo [1.1K]

Answer:

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Step-by-step explanation:

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3 years ago

WILL GIVE BRAINLIEST!!

VMariaS [17]

Answer:

$A(-1,4)\to A''(-1,-1)$

$B(0,2)\to B''(1,0)$

$C(1,2)\to C''(1,1)$

$D(-2,4)\to D''(-1,2)$

Step-by-step explanation:

The given trapezoid has vertices at A(−1,4), B(0,2), C(1,2) and D(2,4).

The transformation rule for 90° counterclockwise rotation is

$(x,y)\to(-y,x)$

This implies that:

$A(-1,4)\to A'(-4,-1)$

$B(0,2)\to B'(-2,0)$

$C(1,2)\to C'(-2,1)$

$D(2,4)\to D'(-4,2)$

This is followed by a translation 3 units to the right.

This also has the rule: $(x,y)\to (x+3,y)$

$A'(-4,-1)\to A''(-1,-1)$

$B'(-2,0)\to B''(1,0)$

$C'(-2,1)\to C''(1,1)$

$D'(-4,2)\to D''(-1,2)$

Therefore:

$A(-1,4)\to A''(-1,-1)$

$B(0,2)\to B''(1,0)$

$C(1,2)\to C''(1,1)$

$D(-2,4)\to D''(-1,2)$

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3 years ago

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mylen [45]

Answer:

1, 4, 16, 64, 256, 1024, 4096, 16384

Step-by-step explanation:

Multiply by 4

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3 years ago