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
kotykmax [81]
3 years ago
11

What number must you add to complete the square? x^2-10x=46

Mathematics
1 answer:
gtnhenbr [62]3 years ago
5 0
X² - 10x = 46
10/2 = 5; 5²+ 25 add 25 to both sides

x² - 10x + 25 = 46 + 25

so the number you have to add to complete the square is 25.
You might be interested in
Consider the following least squares specification between test scores and the student - teacher ratio: TestScore = 557.8 + 36.4
GenaCL600 [577]

Answer:

Test score_i= 557.8 +36.42 Income

If we increase the income by 1% that means that the new income would be 1.01 the before one and if we replace this we got:

Test score_f = 557.8  + (36.42* 1.01 Income)= 557.8 +36.7842 Income

And the net increase can be founded like this:

Test score_f -Tet score_i = 557.8 +36.7842 Income- [557.8 +36.42 Income] = 36.7842 Income -36.42 Income = 0.3642

So then the net increase would be:

C. 0.36 points

Step-by-step explanation:

For this case we have the following linear relationship obtained from least squares between test scores and the student-teacher ratio:

Test score_i= 557.8 +36.42 Income

If we increase the income by 1% that means that the new income would be 1.01 the before one and if we replace this we got:

Test score_f = 557.8  + (36.42* 1.01 Income)= 557.8 +36.7842 Income

And the net increase can be founded like this:

Test score_f -Tet score_i = 557.8 +36.7842 Income- [557.8 +36.42 Income] = 36.7842 Income -36.42 Income = 0.3642

So then the net increase would be:

C. 0.36 points

5 0
3 years ago
If 890 was added to the data 42,43,44,46,81 it will be considered what because it is much high value than the other data?
Ksenya-84 [330]
An outlier, it's when a number is much greater or lower than all the rest of the numbers.
4 0
3 years ago
I am a number greater than $4,000 less than $6,000 by ones digit and 10 digit are the same my 10,000
snow_lady [41]

Answer:

the number is 53611

Step-by-step explanation:

mark me brainliest hope this answer helps

6 0
1 year ago
Help plz ?????????????
Lyrx [107]

Answer:

3443            

 ———— =<u><em> C. 202</em></u>

  17      

Step-by-step explanation:

Step  1  :

                  3443

Simplify   ————

                      17

Final result :

 3443            

 ———— = 202.52941

  17              

Processing ends successfully

plz mark em as brainliest :)

8 0
3 years ago
Doug, a student in this class, knows how to write programs in JAVA. Everyone who knows how to write programs in JAVA can get a h
In-s [12.5K]

Missing Part of Question

Explain which rules of inference are used in the above

Answer:

Universal instantiation, Modus ponens and Existential generalization

Step-by-step explanation:

Splitting the Statement into two, we have

"Doug knows how to write program is Java"

and

"Doug can get a high paying job"

Represent Doug with x. Then the statements is rewritten as

P(x) = "x knows how to write program is Java"

and

Q(x) = "x can get a high paying job"

In logic, A premise is a statement in an argument that provides reason or support for the conclusion.

So, Statement 1 can be written as

1. P(x) ---- Premise

Then, we have

2. Vx(P(x) --> Q(x)) -- Premise. This mean that P(x) for all values in the domain.

The universal instantiation of (2) leads to

3. P(Doug) --> Q(Doug)

The modus ponens of the above gives

4. Q(Doug)

The existential generalisation from above gives

5. ƎxQ(x)

Which means someone in this class can get a high paying job.

PS:

Universal Instantiation is a valid rule of inference from a truth about each member of a class of individuals to the truth about a particular individual of that class; it is represented by VxP(x).

Existential Generalisation is a valid rule of inference that allows one to move from a specific statement, or one instance, to a quantified generalized statement, or existential proposition.

It is represented as ƎxP(x)

4 0
3 years ago
Other questions:
  • A circular plate has circumference of 37.7cm . Calculate the diameter of the plate
    13·2 answers
  • the lines shown below are perpendicular. if the green line has a slope of 1/7, what is the slope of the red line?
    9·2 answers
  • Can someone help me and explain, the answer is on the blue paper
    6·1 answer
  • A) 60<br> B) 120<br> C) 30<br> D) 90
    9·1 answer
  • A professor must randomly select 4 students to participate in a mock debate. There are 15 students in his class. In how many dif
    12·1 answer
  • The length, width and height of a rectangular box are represented by 2x, 4x+1 and 5x-6 respectively. When the volume is expresse
    10·1 answer
  • Anyone know this? Thanks
    7·1 answer
  • What paper is that ?
    14·1 answer
  • The roots of f(x) = 2x2 + 2x - 4 at which x-values?
    13·1 answer
  • The height of the oak tree is 2.5 meters. what is the height of the oak tree in
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!