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sineoko [7]
3 years ago
7

Given that these triangles are similar, what is the perimeter of triangle PQR? Show your work.

Mathematics
1 answer:
dimaraw [331]3 years ago
6 0

Answer:

24

Step-by-step explanation:

I use the Pythagoras theorem.

\sqrt{a^{2} +b^{2} } =c^{2}

4^{2}{x}6^{2} = c^{2}

16 x 36= 576

\sqrt{576} = 24

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MAXImum [283]
A. Is the correct answer hope this helped support me by thanking me and give brainliest
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3 years ago
A single letter from the word zookeeper is chosen. What is the probability of choosing k or an e? Express your answer as a fract
Westkost [7]

Answer:

4/9

Step-by-step explanation:

There are 9 letters in the word zookeeper.  4 of those letters are either a k or an e.  So the probability is 4/9.

4 0
3 years ago
Please help. Only if you know it.
andrew11 [14]

Answer:

C (Lake Depth Answer)

Step-by-step explanation:

Here we want to find the math that <u>ends up with 0</u>.

The stock starts with 12$, but loses 16$.

That's -4$ total, not 0.

The ion starts with 19 protons, and 18 electrons. Protons are postive charges, electrons are negative.

This leaves us with 1 proton, not 0.

The lake depth increases by 6 inches, but evaporates 6.

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3 years ago
Solve for x. Leave your answer in simplest radical form
alexandr1967 [171]

Answer:

x = 2√7

using Pythagoras theorem:

  • 7² + ?² = 9²
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For the bottom part:

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5 0
2 years ago
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larisa86 [58]
The answer to this problem is X<3
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3 years ago
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