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frozen [14]
4 years ago
14

PLZ HELP ME IDK WUT IT IS!

Mathematics
1 answer:
Simora [160]4 years ago
5 0

Answer:

1.  c. 628 cubic cm

2.  c. 502 cubic inches

Step-by-step explanation:

V=\pi r^{2} h\\

1.)  3.14 x 5^2 x 8

3.14 x 25 x 8 = 628

2.)  3.14 x ( 8/2 )^2 x 10

3.14 x 4^2 x 10

3.14 x 16 x 10 = 502.4

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Add similar terms:
(2x + 3x - 10x) + (5x² + x<span>²) </span>= -5x + 6x<span>² (ANSWER: C)</span> 
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I am Lyosha [343]
It should be an equal amount
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A rectangular prism has the volume of 528 cubic
Olin [163]

Answer:

D. 6 feet

Step-by-step explanation:

The volume of a rectangular prism can be found by using <em>L </em>* <em>W </em>* <em>H</em>, or <em>B </em>* <em>H</em>

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3 years ago
A line intersects the y-axis of the point (a, b) Is a = 0? Is b = 0? Explain.
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9514 1404 393

Answer:

  a=0

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Step-by-step explanation:

The y-axis corresponds to the line x=0. Any point on the y-axis will have an x-coordinate of 0.

If (a, b) is on the y-axis, then a = 0.

If the intersection point is (0, 0), then b=0. Otherwise, b is not 0.

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Parallelogram MNPQ has vertices at M(5,14), N(10,16), P(12,11), Q(7,9). Just using the Diagonals,
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Answer:

square

Step-by-step explanation:

You use the Pitagora's theorem to calculate the diagonals of the figure.

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