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Shalnov [3]
3 years ago
9

Question 27: Please help, which rigid motion could be used to show that triangle ABC is congruent to triangle BAD?

Mathematics
2 answers:
Kobotan [32]3 years ago
5 0
Its A, rotation because triangle ABC rotates exactly 180 degrees clockwise or anti-clockwise. Therefore, the triangle must be congruent because it did not go through translation or enlargement.
m_a_m_a [10]3 years ago
3 0

Answer:

i think is B

explanation:

reflection across a vertical line

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The confidence interval for a <span>(1−α)%</span> confidence level is given by
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(<span>θ0</span>−<span>Z<span>α/2 </span></span><span>σ/√n</span>, <span>θ0</span>+<span>Z<span>α/2 </span></span><span>σ/√n</span>)

</span><span>θ0</span> is the measured statistic, <span>Z<span>α/2</span></span> is the cutoff/critical value, and <span>σ/<span>√n</span></span> is the standard error. σ is the population standard deviation (if known) or can be estimated by a sample standard deviation. n is the sample size. The cutoff value depends on the test you wish to use, and <span>θ0</span><span> depends on the statistic you wish to estimate.</span>
7 0
3 years ago
Heather took one of her friends out to lunch. The lunches cost $100 and she paid 9% sales tax. If Heather left a 15% tip on the
Allushta [10]

Answer:

124 is the total

Step-by-step explanation:

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Hope it helps!

7 0
3 years ago
Find the LCM of a(a+b)-b(b+c)-c(a+c) and c(b+c)-a(a+c)<br>​
mash [69]

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I know what you're asking you are asking to find the least common multiple. However all I can find is the GCF which is 1

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3 years ago
What is the value of x?<br> Enter your answer in the box.<br><br> x= ____
Nady [450]

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3 0
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A manufacturing company has the following fixed monthly costs and unit variable costs: Rent = $2,200 Utilities = $375 Variable c
valentinak56 [21]

A manufacturing company has the following fixed monthly costs and unit variable costs:

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So, rounding it to nearest whole number we get, 283 units.

3 0
3 years ago
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