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
seropon [69]
3 years ago
15

Which set of measures could represent the length of the sides of a right triangle?

Mathematics
1 answer:
Ahat [919]3 years ago
8 0

Answer:

B) 7,11,14

Step-by-step explanation:

correct me if I'm wrong

You might be interested in
In an experiment examining the effects Tai Chi on arthritis pain, Callahan (2010) selected a large sample of individuals with do
Volgvan

Answer:

a) Participants in Tai Chi course

b) Nominal

c) Magnitude of arthritis pain

d) Ordinal

Step-by-step explanation:

TYPES OF VARIABLES:

  • Independent Variable:

An independent variable is the one controlled or changed in an experiment to test the effects on the dependent variable. If this variable is changed, there shall be effects on the experiment.

In this case, number of participants in the course was independent.

  • Dependent Variable:

Dependent variable is the one being tested and measured. If the independent variable changes, this variable will show the effect of the changes.

<em>The variables can be determined by their cause and effect on the experiment.</em>

TYPES OF SCALES:

<em>There are two variations in types of scales; Quantitative and Qualitative.</em>

<em>Qualitative variables are measured by either nominal or ordinal scale, while quantitative variables are measured by ratio or interval.</em>

  • Nominal scale:

Nominal scales assign identifiers as labels to objects or classes of objects. The  assigned numbers carry no additional meaning except as identifiers for example: patient A, patient B etc.  

  • Ordinal scale:

Ordinal scales assign numbers to objects to rank  an attribute. For example: Level of pain 1 - 10, Level of satisfaction etc.

  • Interval:

In an interval scale, numbers are  assigned to objects such that the interval helps in interpretation of the variables. For example: age of patients: 30 - 40, 40 - 50 etc.

  • Ratio:

Ratio scales includes an absolute “zero” point. For example, Rate of arthritis in patients of a particular age etc.

4 0
3 years ago
Consider the following division of polynomials.
Bond [772]

x^4=x^2\cdot x^2. Multiplying the denominator by x^2 gives

x^2(x^2+2x+8)=x^4+2x^3+8x^2

Subtracting this from the numerator gives a remainder of

(x^4+x^3+7x^2-6x+8)-(x^4+2x^3+8x^2)=-x^3-x^2-6x+8

-x^3=-x\cdot x^2. Multiplying the denominator by -x gives

-x(x^2+2x+8)=-x^3-2x^2-8x

and subtracting this from the previous remainder gives a new remainder of

(-x^3-x^2-6x+8)-(-x^3-2x^2-8x)=x^2+2x+8

This last remainder is exactly the same as the denominator, so x^2+2x+8 divides through it exactly and leaves us with 1.

What we showed here is that

\dfrac{x^4+x^3+7x^2-6x+8}{x^2+2x+8}=x^2-\dfrac{x^3+x^2+6x-8}{x^2+2x+8}

=x^2-x+\dfrac{x^2+2x+8}{x^2+2x+8}

=x^2-x+1

and this last expression is the quotient.

To verify this solution, we can simply multiply this by the original denominator:

(x^2+2x+8)(x^2-x+1)=x^2(x^2-x+1)+2x(x^2-x+1)+8(x^2-x+1)

=(x^4-x^3+x^2)+(2x^3-2x^2+2x)+(8x^2-8x+8)

=x^4+x^3+7x^2-6x+8

which matches the original numerator.

3 0
2 years ago
Read 2 more answers
Point F is on line segment \overline{EG}
Dovator [93]

Answer:

EG = 13

Step-by-step explanation:

EG = EF + FG

EG = 4+ 9 = 13

5 0
3 years ago
3
Alex17521 [72]

Answer:

A

Step-by-step explanation:

I think I am not sure I just started to do this in school...

6 0
2 years ago
Y= -(x-5)^2 +1 quadratic function
kompoz [17]

Answer:

dnhtdbgfvdcsdxszvfdcxs

tjhStep-by-step explanation:

tbgsrgnyc bshtnyymmmmmtx yfb

3 0
3 years ago
Other questions:
  • The student government association at a certain college assigns a number to each student enrolled, puts the numbers in order, an
    9·1 answer
  • How can you write the expression 2-(p+6) in words?
    15·2 answers
  • 1. Resuelve las operaciones indicadas.<br>Repasar tema jerarquia<br><br>b) (8) (5) (-4)​
    6·1 answer
  • Can you create electricity with magnetism?
    6·2 answers
  • Answer correctly plzzzzzzzzzzzzzzzzzzzzzzz
    14·1 answer
  • Can someone please help me out?
    14·1 answer
  • Help please<br> im pretty sure this is called angle sum theory but I could be wrong
    12·2 answers
  • Given that a = 10 cm and b = 13 cm, work out the height of the triangle.
    8·1 answer
  • Which of the following linear equations passes through points (-1,5) and (1,-5)?
    15·1 answer
  • A small company has 6 employees with associate degrees, 2 employees with bachelor's degrees, and 8 employees with master's degre
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!