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
kolbaska11 [484]
3 years ago
15

Error Analysis Allie says JKL ~ XYZ What is Allie's error?

Mathematics
1 answer:
Alex Ar [27]3 years ago
6 0

Similar triangles may or may not have equal measures

Allie's error is that Allie did not state the similarity theorem

<h3>How to determine Allie's error </h3>

The statement JKL ~ XYZ means that:

Triangles JKL and XYZ are similar triangles

From the complete question, we have the following highlights:

  • Angles J and X have equal measures of 55 degrees
  • The side lengths of triangle XYZ are 3 multiplied by the corresponding side lengths of triangle JKL

The above means that, both triangles are similar by SAS or SSS

In Allie's statement, the similarity theorem is not stated

Hence, Allie's error is that Allie did not state the similarity theorem

Read more about similar triangles at:

brainly.com/question/14285697

You might be interested in
Simplify. please and thank you!!!<br> 6x²+5x-21
schepotkina [342]

Answer:

(3/2) and (-7/3)

Step-by-step explanation:

6x^2+5x-21    factor

6*21=126

14*9=126 and 14-9=5

( 2x-3)(3x+7)

0= 2x-3          0=3x+7      

3=2x              -7=3x

3/2 =x           -7/3=x

8 0
3 years ago
An NBA fan named Mark claims that there are more fouls called on his team 1 point
inn [45]

Answer:

t=\frac{12.2-11.5}{\frac{1.6}{\sqrt{34}}}=2.551    

df = n-1=34-1=33

p_v =P(t_{(33)}>2.551)=0.008  

Since the p value is less than the significance level of 0.05 we have enough evidence to reject the null hypothesis in favor of the claim

And the best conclusion for this case would be:

b)The p-value is 0.008, indicating sufficient evidence for his claim.

Step-by-step explanation:

Information provided

\bar X=12.2 represent the sample mean fould against

s=1.6 represent the sample standard deviation

n=34 sample size  

represent the value that we want to test

\alpha=0.05 represent the significance level for the hypothesis test.  

t would represent the statistic (variable of interest)  

p_v represent the p value for the test (variable of interest)  

System of hypothesis

We need to conduct a hypothesis in order to check if the true mean is higher than 11.5 fouls per game:  

Null hypothesis:\mu \leq 11.5  

Alternative hypothesis:\mu > 11.5  

The statistic is given by:

t=\frac{\bar X-\mu_o}{\frac{s}{\sqrt{n}}}  (1)  

The statistic is given by:

t=\frac{12.2-11.5}{\frac{1.6}{\sqrt{34}}}=2.551    

P value

The degreed of freedom are given by:

df = n-1=34-1=33

Since is a one side test the p value would be:  

p_v =P(t_{(33)}>2.551)=0.008  

Since the p value is less than the significance level of 0.05 we have enough evidence to reject the null hypothesis in favor of the claim

And the best conclusion for this case would be:

b)The p-value is 0.008, indicating sufficient evidence for his claim.

7 0
3 years ago
The pressure of a gas p(v) varies inversely with the volume of gas v. the pressure of a gas measures 8kg/cm^2 when its volume is
Artist 52 [7]

Answer:

B

Step-by-step explanation:

Since p and v vary inversely then the equation relating them is

p = \frac{k}{v} ← k is the constant of variation

to find k use the condition p = 8 when v = 40

k = pv = 8 × 40 = 320

⇒ p(v) = \frac{320}{v} → B


7 0
4 years ago
Read 2 more answers
Pls help this is factoring... 100 points
Natali [406]

Answer:

here's how you can factor it:)

Step-by-step explanation:

x^{2}=6x+9

=(x+3)(x+3)

x= -3

8 0
3 years ago
Read 2 more answers
What iis the answer to this question <br> 1/5x40
yan [13]

Answer:

8

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Find the volume of a cone with a height of 7yd and a base diameter of 6yd . use the value 3.14 for π , and do not do any roundin
    13·1 answer
  • A large emerald with a mass of 378.24 grams was recently discovered in a mine. If the density of the emerald is 2.76grams over c
    9·1 answer
  • 14/15 minus 1/3 as a fraction in simplest form
    6·2 answers
  • 5.815 + 6.021 as a mixed number
    11·2 answers
  • ℎℎ?
    8·1 answer
  • What is the equation of the graph below?
    6·2 answers
  • Point t is the MIDPOINT of point SV. find the location of V!
    11·2 answers
  • Solve the following x squared equal 49 (x2 = 49)
    15·1 answer
  • Plsss help me solve question 2
    8·1 answer
  • Helpity help?? Please
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!