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RideAnS [48]
3 years ago
14

What is the system of equations for -3x+2y=56 and -5x - 2y = 24

Mathematics
1 answer:
Ierofanga [76]3 years ago
7 0

Answer:


Step-by-step explanation:

\left \{ {{-3x+2y=56} \atop {-5x-2y=24}} \right.  \left \{ {-3x+2y=56} \atop -8x=80} \right.< => \left \{ {-3x+2y=56} \atop x= -10} \right.   \left \{ {-3.-10+2y=56} \atop x= -10} \right.  \left \{ {2y=26} \atop x= -10} \right.  \left \{ {y=13} \atop x= -10} \right.

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AlexFokin [52]

Answer:

21 7/8 is choclate

1/2 or 2 is vanilla

1/8 is strawberry

Step-by-step explanation:

1/2 x 4 is is 2

1/8 < 2

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8 0
2 years ago
Given the height, h, and the volume v of a certain cylinder, alex uses the formula v ph r 5 !§ to compute its radius, r, to be 1
dmitriy555 [2]
We know that
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r2=</span>√[V2/(pi*h2)]----> r2=√[V/(pi*25*h)]---> r2=(1/5)*√[V/(pi*h)

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the answer is
<span>the radius of the second cylinder is 2 m</span>
7 0
2 years ago
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uysha [10]

Answer:

WHEN SIMPLIFIED THE ANSWER WILL BE:

Step-by-step explanation:

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8 0
3 years ago
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nadezda [96]

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a

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yulyashka [42]

Answer:

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--> 2a=16 --> a=8

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plz mark me as brainliest :)

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2 years ago
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