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Hoochie [10]
3 years ago
11

Hey who ever can help me, I give 25 points

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
5 0

4x+2y=18

-2(2x+3y=15)=-4x-6y=-30

4x+2y=18

-4x-6y=-30

-4y=-12

y=3

2x+3(3)=15

2x+9=15

2x=6

x=3

(3,3)


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Help me find the volume of this shape. step-by-step explanation please!!
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Answer: 64 m^3

Step-by-step explanation:

Formula for the volume of a cube is b*h*w

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given the points a (-1,2) and (7,14), find the coordinates of the point p on directed line segment ab that partitions ab in the
Vinvika [58]
Check the picture below.

\bf \left. \qquad  \right.\textit{internal division of a line segment}
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a(-1,2)\qquad b(7,14)\qquad
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{ P=\left(\cfrac{\textit{sum of "x" values}}{r1+r2}\quad ,\quad \cfrac{\textit{sum of "y" values}}{r1+r2}\right)}

\bf -------------------------------\\\\
P=\left(\cfrac{(3\cdot -1)+(1\cdot 7)}{1+3}\quad ,\quad \cfrac{(3\cdot 2)+(1\cdot 14)}{1+3}\right)
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3 years ago
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2 years ago
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You have entered a pie baking contest. In the contest, you must make several pies for the judges to taste. You will make your fa
andreyandreev [35.5K]

Answer:

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Step-by-step explanation:

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8 0
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Savatey [412]

Answer:

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use area of a trap formula:

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67

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