Answer:
Always
Step-by-step explanation:
Right triangles are always similar.
All right triangles have a 90 degree angle.
This means that, they would all look visually similar because of the 90 degree angle.
<span>The Empirical Rule is used when data distribution is bell shaped, whereas Chebyshev's theorem is used for all distribution shapes</span>
Answer:the correct answer is b
Step-by-step explanation:
34% = 0.34
120 * 0.34 = 40.8
Solution: it is 40.8
First work out the difference:
75-40 = 30
30/75 * 100 = 40% decrease.
Please mark as brainliest