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Stels [109]
3 years ago
13

How are the areas of two similar figures related

Mathematics
1 answer:
katrin [286]3 years ago
3 0
If two<span> polygons are </span>similar<span>, the ratio of their </span>areas<span> is equal to the square of the ratio of their corresponding sides.</span>
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Please help me asap!!
sukhopar [10]

Answer:

triangle DCA is congruent to triangle BAC       -      because of AAS (angle-angle-side) theorem

Step-by-step explanation:

8 0
3 years ago
I can't solve number 12. If you solve the others, much appreciated.
saul85 [17]
Answer is 18 due to the theory cause
5 0
2 years ago
Does anyone know how to do this? Thanks!
Nataly [62]

C. 5

Step-by-step explanation:

The coeff of

{x}^{5}

Is 15.

So by that we can write 3m = 15

m is 5.

8 0
2 years ago
I’m giving brainliest !!!
Soloha48 [4]

Answer:

give it

Step-by-step explanation:

8 0
3 years ago
8. A company makes electronic components for TV's. 95% pass final inspection (and 5% fail and need to be fixed). 120 components
Taya2010 [7]

Using the binomial distribution, it is found that the variance of the number that pass inspection in one day is 5.7.

For each component, there are only two possible outcomes, either it passes inspection, or it does not. The probability of a component passing inspections is independent of any other component, hence, the binomial distribution is used to solve this question.

Binomial probability distribution

Probability of <u>exactly x successes on n repeated trials, with p probability</u>, and has variance given by:

V(X) = np(1 - p)

In this problem:

  • 95% pass final inspection, hence p = 0.95
  • 120 components are inspected in one day, hence n = 120.

The variance is given by:

V(X) = np(1 - p) = 120(0.95)(0.05) = 5.7

The variance of the number that pass inspection in one day is 5.7.

To learn more about the binomial distribution, you can take a look at brainly.com/question/24863377

3 0
2 years ago
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