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marin [14]
3 years ago
12

Can anybody help me on this

Mathematics
1 answer:
snow_tiger [21]3 years ago
3 0

Answer:

1. D

2. A

3. H

4. C

5. G

Step-by-step explanation:

Ok, so let's do this step by step, you'll only need to picture each panel/side individually, not the whole prism at once.

Start at point A, on both the prism and the flat layout.

On the layout, start with point A.  You see that the #1 is along the long edge of A, on the same side...  if you transpose that to the prism, you will arrive to vertex D. Do you see it?

Then from point 1 (D), we travel again on the long segment... to reach point #2, which is again point A.  

For number 3, we see it's across the rectangle shape from F... if we look at that situation on the prism, we arrive at point H.

Point #4 is across point 1 (D) and diagonal to point 2 (A), so it's point C.

Point #5 is at the crossing of points C and F... so it's G based on the prism.

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Answer: Number 1= 2

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Step-by-step explanation:

1. 16 divided by 4 is 4, 4-2=2

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5 0
3 years ago
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Ksivusya [100]

Answer:

\frac{(x + 1 )^{2} }{4} - \frac{(y + 3 )^{2} }{21} = 1.

Step-by-step explanation:

If (α, β) are the coordinates of the center of the hyperbola, then its equation of the hyperbola is \frac{(x - \alpha )^{2} }{a^{2} } - \frac{(y - \beta )^{2} }{b^{2} } = 1.

Now, the vertices of the hyperbola are given by (α ± a, β) ≡ (1,-3) and (-3,-3)

Hence, β = - 3 and α + a = 1 and α - a = -3

Now, solving those two equations of α and a we get,  

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Now, eccentricity of the hyperbola is given by b^{2} = a^{2}(e^{2}  - 1) = 4[(\frac{5}{2} )^{2} -1] = 21 {Since e = \frac{5}{2} given}

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\frac{(x + 1 )^{2} }{4} - \frac{(y + 3 )^{2} }{21} = 1. (Answer)

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3 years ago
Combine like terms.<br> 8y – 4z + 3y + 5z = 11y + [? ]z
RoseWind [281]

Answer:

= 11y + 1z

Step-by-step explanation:

8 0
4 years ago
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24/33

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is the correct answer

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3 years ago
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True [87]
A = 30
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Yes, can!
3 0
3 years ago
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