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
fiasKO [112]
2 years ago
13

Please help geometry question

Mathematics
2 answers:
Anuta_ua [19.1K]2 years ago
8 0

Answer:

line PQ≅line SU

Step-by-step explanation:

∆PQR       ∆UST

P corresponds to U

Q corresponds to S

R corresponds to T

line PQ to line US

line QR to line ST

line PR to line UT

Stella [2.4K]2 years ago
6 0

Answer:

D) QR≅ST

The answer follows from basic AAS congruences

You might be interested in
The mean life of a television set is 119119 months with a standard deviation of 1414 months. If a sample of 7474 televisions is
Pepsi [2]

Answer:

0.5034 = 50.34% probability that the sample mean would differ from the true mean by less than 1.1 months

Step-by-step explanation:

To solve this question, we need to understand the normal probability distribution and the central limit theorem.

Normal probability distribution:

Problems of normally distributed samples can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

Central limit theorem:

The Central Limit Theorem estabilishes that, for a random variable X, with mean \mu and standard deviation \sigma, the sample means with size n of at least 30 can be approximated to a normal distribution with mean

In this problem, we have that:

\mu = 119, \sigma = 14, n = 74, s = \frac{14}{\sqrt{74}} = 1.6275

What is the probability that the sample mean would differ from the true mean by less than 1.11 months?

This is the pvalue of Z when X = 119 + 1.1 = 120.1 subtracted by the pvalue of Z when X = 119 - 1.1 = 117.9. So

X = 120.1

Z = \frac{X - \mu}{\sigma}

By the Central Limit Theorem

Z = \frac{X - \mu}{s}

Z = \frac{120.1 - 119}{1.6275}

Z = 0.68

Z = 0.68 has a pvalue of 0.7517

X = 117.9

Z = \frac{X - \mu}{s}

Z = \frac{117.9 - 119}{1.6275}

Z = -0.68

Z = -0.68 has a pvalue of 0.2483

0.7517 - 0.2483 = 0.5034

0.5034 = 50.34% probability that the sample mean would differ from the true mean by less than 1.1 months

3 0
3 years ago
Divide:<br> 8.6) 3.440<br> short answer
ivanzaharov [21]

Answer:

well your answer will be 2.5

Step-by-step explanation:

2.5

5 0
3 years ago
Read 2 more answers
Primul numar este 60,al doilea numar este de 1,25 ori mai mare decit primul,iar al treilea reprezinta 40% din suma celor doua nu
snow_tiger [21]
I don't know what you said

7 0
3 years ago
Y=-4x-2 and intersects at the points (4,-1)
rosijanka [135]

Answer:

It doesn't intersect at that point

{ \bf{y =  - 4x - 2}} \\ y =  - (4 \times 4) - 2 \\ y =  - 18

4 0
3 years ago
Read 2 more answers
Which one is the greater fraction 1/2 or 19/56
vazorg [7]

1/2 is the greater fraction

5 0
3 years ago
Read 2 more answers
Other questions:
  • The ordered pair of y=2x+1 &amp; y=-x+4
    7·1 answer
  • Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line y = 1/2x - 1
    11·1 answer
  • Cocoa plant type 1 yielded 155 bushels per acre last year at a research farm. This year,
    6·1 answer
  • your friend rent 10chairs and 2 tables for $300. another friend rent 8 chairs and 4 tables for $360 you want to rent 12 chairs a
    14·1 answer
  • How to solve (-1,8) and (8,-8)
    6·1 answer
  • 5(x−3.8)=22<br> help answer
    6·2 answers
  • A QUESTION ABOUT MATHS:
    5·1 answer
  • A recipe calls for 1080 mL of broth. How many cups is that? (give answer in fraction form)
    11·1 answer
  • The angle \theta_1θ
    13·1 answer
  • If someone could help me out :)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!