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
HACTEHA [7]
3 years ago
7

What is the distance between these points C(-4,1) and D(1,1)

Mathematics
1 answer:
Maslowich3 years ago
8 0

Answer:

5

Step-by-step explanation:

Use the distance formula

d=\sqrt{(1+4)^{2}+(1-1)^{2}  }

d=\sqrt{5^{2}+0^{2}  }

d=\sqrt{25+0} \\d=\sqrt{25} \\d=5

Hope this helps!

You might be interested in
If the level of significance of a hypothesis test is raised from 0.005 to 0.2, the probability of a type ii error will:_________
LiRa [457]

The probability of type II error will decrease if the level of significance of a hypothesis test is raised from 0.005 to 0.2.

<h3 /><h3>What is a type II error?</h3>

A type II error occurs when a false null hypothesis is not rejected or a true alternative hypothesis is mistakenly rejected.

It is denoted by 'β'. The power of the hypothesis is given by '1 - β'.

<h3>How the type II error is related to the significance level?</h3>

The relation between type II error and the significance level(α):

  • The higher values of significance level make it easier to reject the null hypothesis. So, the probability of type II error decreases.
  • The lower values of significance level make it fail to reject a false null hypothesis. So, the probability of type II error increases.
  • Thus, if the significance level increases, the type II error decreases and vice-versa.

From this, it is known that when the significance level of the given hypothesis test is raised from 0.005 to 0.2, the probability of type II error will decrease.

Learn more about type II error of a hypothesis test here:

brainly.com/question/15221256

#SPJ4

7 0
2 years ago
Find the measures of the angles of the ∆ABC if m∠A : m∠B:m∠C=2:3:4
dsp73

ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ

3 0
3 years ago
Can somebody help me with this please
Hitman42 [59]
Eleven is the sum. Add end is 7 and the ones is 4
3 0
3 years ago
Read 2 more answers
Why don’t Noble Gases have a value for electronegativity?
kumpel [21]

Answer:

The answer is 1.

Step-by-step explanation:

Nobel gases have full shell of valence electrons, that is why they tend to not enter any chemical reactions because they are satisfied while metals have very few electrons in the valence shell, so they are active in any chemical reaction.

7 0
3 years ago
Solve the proportion for k<br> k+7 = 4k+15<br> 29= 21
mafiozo [28]

Answer:

k+7

k-7

or k+7/k-7

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • A zip line runs from the top of a platform on the edge of a pond to the ground across the pond. A camp counselor places a mirror
    7·1 answer
  • Jika f(x-1)=2x+5 dan g1(x-2)=4x+2 maka (g•f)1(0)
    14·1 answer
  • Please answer this (photo)
    15·1 answer
  • Items owned that can be sold for cash are known as
    7·1 answer
  • Does 12, 24, 36 form a right triangle​
    11·1 answer
  • Please Help ASAP! Will mark BRANLIEST!!
    10·1 answer
  • Plz help meh with dis i need it bad! .~.
    9·2 answers
  • Let make sum friendss..
    11·2 answers
  • Find the 6th term of GP whose 1st term is 32 and 2nd term is 8
    14·1 answer
  • The Grade 5, 6, and 7 classes
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!