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2 years ago

Find the volume of each prism. Round to the nearest tenth if necessary. (Please give explanation if you can)

Mathematics

1 answer:

Gnom [1K]2 years ago

4 0

Answer:9

Step-by-step explanation:

Because things are better guessed

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A(-9, -9), B(-21, -12), and C(-15, 15). What type of triangle is it?

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A overly complicated triangle.

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4vir4ik [10]

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2 years ago

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How does math play a role in the activities of your everyday life activities

Irina-Kira [14]

Answer:

-Managing money $$$

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2 years ago

M is the midpoint of AN, A has coordinates

maksim [4K]

Step-by-step explanation:

According to Question , M is the midpoint of AN, A has coordinates (-7,4), and M has coordinates (-4, -1).

Figure :-

$\setlength{\unitlength}{1 cm}\begin{picture}(20,12) \put(4,0.2){\line(0,-1){0.4}}\put(1,0){\line(1,0){6}} \put(3.8,-0.6){$\bf M(-4,-1) $} \put(1,-0.6){$\bf A (-7,4)$} \put(6.8,-0.6){$\bf N(x,y)$} \end{picture}$

Let the coordinates of N be ( x , y )

Now , according to Midpoint Formula , the midpoint of points say A(x , y) and B (x' , y') is given by ,

$\boxed{\blue{ \bf Midpoint =\bigg( \dfrac{x+x'}{2} , \dfrac{y+y'}{2} \bigg) }}$

On using this formula ,

$=> Midpoint = \bigg( \dfrac{x+x'}{2} , \dfrac{y+y'}{2} \bigg) \\ \\ => (-4, 1) = \bigg( \dfrac{x -7 }{2} , \dfrac{y + 4 }{2}\bigg) \\ \\ => -4 = \dfrac{x-7}{2} \\\\ => x - 7 = -8 \\\\ => x = 7 -8 \\\\ \boxed{\red{\sf=> x = -1 }} \\\\ => \dfrac{y+4}{2}=-1 \\\\=> y +4 = -2 \\ \\ y = -4-2 \\\\\boxed{\red{\sf=> y = -6 }}$

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2 years ago

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Olivia paid $10 and received $2.47 how much money did she spend

disa [49]

Answer:

7.53

Step-by-step explanation:

10-2.47=7.53

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