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2 years ago

Really need help! I’ll offer 100 points! Pls no wrong answers! I will give brainliest!

Mathematics

1 answer:

Marina CMI [18]2 years ago

3 0

Answer:

X(0, 0) and Y(0, -3)

X(0, 0) and Y(0, -5)

X(0, 0) and Y(0, 3)

Step-by-step explanation:

To create a cone around the x-axis, create a right triangle with the longest leg along the x-axis.

From the answer options X is (0, 0)

Therefore, we have 2 given points:

X (0, 0)
W (5, 0)

To create a right triangle, the 3rd points need to be above or below point X, or above or below point W.

Therefore, we are looking for a point with:

x-value = 0 or 5
y-value = any value other than zero

From the answer choices, Y can be (0, -3), (0, -5) or (0, 3)

Therefore, all these answer choices are correct:

X(0, 0) and Y(0, -3)

X(0, 0) and Y(0, -5)

X(0, 0) and Y(0, 3)

**Please see the attached diagrams for proof of the three options**

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Answer:

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3 years ago

HELP!!!!!

Sonja [21]

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$\bf \qquad \qquad \textit{ratio relations}
\\\\
\begin{array}{ccccllll}
&\stackrel{ratio~of~the}{Sides}&\stackrel{ratio~of~the}{Areas}&\stackrel{ratio~of~the}{Volumes}\\
&-----&-----&-----\\
\cfrac{\textit{similar shape}}{\textit{similar shape}}&\cfrac{s}{s}&\cfrac{s^2}{s^2}&\cfrac{s^3}{s^3}
\end{array} \\\\
-----------------------------\\\\$

$\bf \cfrac{\textit{similar shape}}{\textit{similar shape}}\qquad \cfrac{s}{s}=\cfrac{\sqrt{s^2}}{\sqrt{s^2}}=\cfrac{\sqrt[3]{s^3}}{\sqrt[3]{s^3}}\\\\
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