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
vichka [17]
3 years ago
10

Please help me this proof question.

Mathematics
1 answer:
Vladimir [108]3 years ago
8 0

Answer:

Triangles EFB and DFC are congruent (AA)

Step-by-step explanation:

You might be interested in
1/3(x - 10) = - 4<br><br> x = ?
ki77a [65]

Answer:

x = -2

Step-by-step explanation:

1/3(x - 10) = - 4

1/3x - 10/3 = - 4

1/3x = -4 + 10/3

1/3x = -2/3

x = -2/3 · 3

x = -2

7 0
3 years ago
Read 2 more answers
How many different four-person relay teams can be chosen from eight students
aliina [53]
Slot method

8 optionns n 1st slot
7 options in 2nd slot (since 1 is at 1st slot)
6 options in 3rd slot
5 options in 4th slot

8*7*6*5=1680 ways
6 0
4 years ago
Select the appropriate technique with the problem you are looking for.
Alenkinab [10]

Answer:

A, B, C, D

Step-by-step explanation:

(A) Checking the Equal Variance Assumption, the appropriate technique to use is:

- The ANOVA (Analysis of Variance) F test

- Plot residuals against fitted values

(B) Checking the Normal Assumption, the appropriate techniques to use are:

- Test for Kurtosis & Skewness

- Kolmogorov-Smirnov Test

- Q-Q Plots (the graphical method) also known as Quantile Plot

- Do not use a histogram; it is not advisable

(C) Checking for Model Misspecification, the appropriate techniques to use are:

- The Ramsey Regression Specification Error Test; also called RESET

- The Davidson & MacKinnon J. Test

(D) Checking for dependent errors, the appropriate technique to use is:

- Plot residuals against time variables

6 0
3 years ago
What is the slope of the line y = 6x + 3?<br> 3<br> -6<br> 6<br> -3
Nataly_w [17]

Answer:

the answer is 6

Step-by-step explanation:

slope = m

y = mx + c

m = 6

8 0
3 years ago
6.<br> Find the value of y.<br> 160°<br> 60°<br> 50°<br> Lo
harina [27]

Answer:

I think it's 50 degrees...<em>(</em><em>alternative</em><em> </em><em>angels</em><em>)</em>

5 0
3 years ago
Other questions:
  • Roof trusses often use right triangles to make a flimsy 2 × 4 more rigid to hold up the weight of the roof. If a house is 40 fee
    8·1 answer
  • Evauate the expressin 43/23
    7·1 answer
  • Find the value of <br> 3y when y= -7
    5·2 answers
  • I GIVE THANKS AND 5 STARS<br> look at the screenshot, help?? Please tell me how you got it!!
    13·1 answer
  • What is the image of the point (5,-6) after a rotation of 90 counterclockwise about the origin.
    8·1 answer
  • 432 divided by the difference between 279 and 63
    14·2 answers
  • Which table shows exponential growth decay?
    5·1 answer
  • Express y = -2x² - 4x + 7 in the form of perfect square and find the maximum points.
    8·1 answer
  • Please help, marking brainliest if correct
    10·2 answers
  • What is 10×25 to the sixth power
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!