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
olganol [36]
2 years ago
13

Given quadrilateral ABCD is congruent to Quadrilateral A'B'C'D', What is the measure of B'C'?

Mathematics
1 answer:
Vadim26 [7]2 years ago
4 0
The measure of B’C’ is 18 inches
You might be interested in
The side length of aDavid is a statistician. He has a sample size of 40 (which he cannot change). What element of his hypothesis
Sergeeva-Olga [200]

Answer: D) the significance level of the test

=======================================================

Explanation:

The significance level of the test, also known as "alpha", is the probability of making a type 1 error. A type 1 error is where you reject the null hypothesis but it was true all along.

The null hypothesis is where we test a certain probability distribution (eg: normal distribution). Specifically we gather a sample of values and compute the test statistic. If the probability of getting that test statistic or more extreme is smaller than alpha, then we reject the null. This probability value is known as the p-value.

If you lower the alpha value, then that will make it more likely you do not reject the null. Consider an example where alpha = 0.10 to start with. If you get a p-value of 0.02, then you would reject the null. The same would apply for alpha = 0.05; however, with alpha = 0.01, the p-value is no longer smaller than alpha. At this point we do not reject the null. Your textbook may use the phrasing "fail to reject the null".

Going in the opposite direction, increasing the alpha value will make it more likely to reject the null. Each time you adjust the alpha value, keep the p-value to some fixed number (between 0 and 1).

6 0
2 years ago
Read 2 more answers
Twenty four is less than 10 times the number equals 64 more than 8 times a number.
Elena-2011 [213]
You would write the equation like this:
24-10n=64+8n
3 0
3 years ago
What's the answer to a/4=1 1/2 ? please show work thanks
Arisa [49]
A/4=11/2 if you take 4/2 it equals 2 so you times the numerator and the denomerator by 2 and 11*2 equals 22 so the answer is a=22
4 0
3 years ago
What is the question?
max2010maxim [7]

Answer:

(23, 4)

Step-by-step explanation:

If we use substitution, we need to rewrite the 2nd equation so we can substitute it into the first.

Step 1: Rewrite 2nd equation

x = 5y + 3

Step 2: Substitution

2(5y + 3) - 5y = 26

Step 3: Distribute

10y + 6 - 5y = 26

Step 4: Combine like terms

5y + 6 = 26

Step 5: Isolate <em>y</em>

5y = 20

y = 4

Step 6: Find <em>x</em>

x - 5(4) = 3

x - 20 = 3

x = 23

And we have our final answer!

7 0
3 years ago
Read 2 more answers
6.7 divided by 643.2 find the quotient
katrin2010 [14]

Answer:

1/96 or 0.01041666667

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • What is the sum of the measure of the angles of a 25-gon
    13·2 answers
  • What are the zero(s) of the function f(x) = the quantity of 4 x squared minus 36 x, all over x minus 9?
    12·2 answers
  • Draw a model showing 2.4 divided by 3
    11·1 answer
  • What is the line symmetry for the graph of y= -3x^2+12x-11
    14·2 answers
  • There were 390 people in a cinema. There were 175 women and 215 men. Work out the percentage of men in a cinema.
    13·2 answers
  • Find the surface area &amp; volume for the prism shown?
    14·1 answer
  • 20 POINTS! WILL MARK BRAINLIEST--- ANSWER AND EXPLAIN!!! thank you!
    11·1 answer
  • Which of the following is an irrational number?*<br> 770<br> O 9.222...<br> 7/2<br> O<br> 7100
    7·1 answer
  • Which table shows the reflection of f(x) across the x-axis?<br> answer for brainliest
    5·2 answers
  • The sum of two numbers is 88 and the second number is 30 more than the first number what is the number and we’re doing writing
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!