1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Airida [17]
3 years ago
11

If triangle STU is similar to triangle VWX, which statement is true about the two triangles?

Mathematics
2 answers:
marshall27 [118]3 years ago
6 0

Answer:

D. segment TU is proportional to segment WX and ∠S is congruent to ∠V

Step-by-step explanation:

We are given that, triangles STU is similar to triangle VWX.

Now, when two triangles are similar, the order of the letters is important and so, the corresponding angles are congruent (equal) and the corresponding sides are proportional.

So, as ΔSTU is similar to ΔVWX.

ST is proportional to VW and TU is proportional to WX

∠S is congruent to ∠V and ∠U is congruent to ∠X.

Therefore, according to the options, we see that side TU is proportional to side WX and ∠S is congruent to ∠V.

Hence, option D is correct.

const2013 [10]3 years ago
4 0
B. Segment TU is proportional to segment WX, and angles S and V are proportional
You might be interested in
What is 0.08 written as a percant
Murrr4er [49]

It is 8%

Hope I helped

8 0
3 years ago
Read 2 more answers
In 2010 there were 2000 American lions in a conservation park in Wisconsin. The lion population is decreasing
frez [133]

Step-by-step explanation:

After each year, the new population of the lions is 100% - 8% = 92% of the population of the lions the year before.

Hence our exponential base should be 0.92, indicating exponential decay. (A)

8 0
3 years ago
Read 2 more answers
Someone please help me answer this!!
pochemuha

Answer:

5.5 x 10 ^ 0

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Two brands of AAA batteries are tested in order to compare their voltage. The data summary can be found below. Find the 93% conf
kobusy [5.1K]

Answer:

(\bar X_1 -\bar X_2) \pm z_{\alpha/2} \sqrt{\frac{s^2_1}{n_1}+\frac{s^2_}{n_2}}

And replacing we got:

(9.2 -8.8) - 1.811 \sqrt{\frac{0.3^2}{27}+\frac{0.1^2}{30}}= 0.2903

(9.2 -8.8) + 1.811 \sqrt{\frac{0.3^2}{27}+\frac{0.1^2}{30}}= 0.5097

And the confidence interval for the difference of means would be given by:

0.2903 \leq \mu_1 -\mu_2 \leq 0.5097

Step-by-step explanation:

Previous concepts

A confidence interval is "a range of values that’s likely to include a population value with a certain degree of confidence. It is often expressed a % whereby a population means lies between an upper and lower interval".  

The margin of error is the range of values below and above the sample statistic in a confidence interval.  

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".  

We have the following data given:

\bar X_1 = 9.2 , \bar X_2 = 8.8, \sigma_1= 0.3, n_1 = 27, \sigma_2 = 0.1, n_2 = 30

In order to find the critical value we need to take in count that we are finding the interval for a proportion, so on this case we need to use the z distribution. Since our interval is at 93% of confidence, our significance level would be given by \alpha=1-0.93=0.07 and \alpha/2 =0.035. And the critical value would be given by:  

z_{\alpha/2}=-1.811, z_{1-\alpha/2}=1.811  

The confidence interval is given by:

(\bar X_1 -\bar X_2) \pm z_{\alpha/2} \sqrt{\frac{s^2_1}{n_1}+\frac{s^2_}{n_2}}

And replacing we got:

(9.2 -8.8) - 1.811 \sqrt{\frac{0.3^2}{27}+\frac{0.1^2}{30}}= 0.2903

(9.2 -8.8) + 1.811 \sqrt{\frac{0.3^2}{27}+\frac{0.1^2}{30}}= 0.5097

And the confidence interval for the difference of means would be given by:

0.2903 \leq \mu_1 -\mu_2 \leq 0.5097

4 0
3 years ago
The pirouette dance team needs more than $300 to cover
noname [10]

Answer:

You need "more than" 300.

Step-by-step explanation:

i did the test

8 0
2 years ago
Other questions:
  • Locating Zeros of Polynomial Function:<br>Approximate the real zeros to the nearest tenth
    11·1 answer
  • 4(8x-8)=-192 what's that mean and can someone help me asap
    13·1 answer
  • 4.60 divided by 10.12
    9·2 answers
  • Put this into Y=Mx+B form please​
    5·1 answer
  • What is 3 3/5 divided by 2 7/10
    10·2 answers
  • The distance between City A and City B is 500 miles. A length of 1.8 feet represents this distance on a certain wall map. City C
    5·1 answer
  • I need help and NOW PLEASE
    13·1 answer
  • Is this correct?? i tried!!
    5·1 answer
  • ILL GIVE YOU BRAINLIEST!! 33 POINTS!!!<br><br><br> (ONLY IF YOU GET IT CORRECT)
    9·2 answers
  • Please help me solve
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!