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
kramer
3 years ago
7

Explain how to find the range of a data set

Mathematics
2 answers:
jok3333 [9.3K]3 years ago
7 0

Answer:

The range of a data set is defined as the difference between the largest number and the smallest one.

So the first thing you need to do is order the numbers from least to greatest

Took the greatest number, and subtract the smallest one

The result of that subtraction is equal to the range of the data set:

an example is:

if the data set is:

(4, 5, 7, 2, 10)

order it:

(2, 4, 5, 7, 10)

do the subtraction:

10 - 2 = 8

the range of the data set is equal to 8

Rufina [12.5K]3 years ago
5 0
<span>To </span>find the range<span>, first order the </span>data<span> from least to greatest. Then subtract the smallest value from the largest value in the </span>set<span>.</span>
You might be interested in
What is the best definition of a funtion in math?
zhenek [66]
The answer would be B
4 0
3 years ago
In the figure, AB is parallel to CD, XY is the perpendicular bisector of AB, and E is the midpoint of XY. Prove that △AEB ≅ △DEC
Makovka662 [10]

Answer:

From top to bottom:

A, J, E, B, I, C, D, G, F, H

See below for more clarification.

Step-by-step explanation:

We are given that AB is parallel to CD, XY is the perpendicular bisector of AB, and E is the midpoint of XY. And we want to prove that ΔAEB ≅ ΔDEC.

Statements:

1) XY is perpendicular to AB.

Definition of perpendicular bisector.

2) XY ⊥ CD.

In a plane, if a transveral is perpendicular to one of the two parallel lines, then it is perpendicular to the other.

3) m∠AXE = 90°, m∠DYE = 90°.

Definition of perpendicular lines.

4) ∠AXE ≅ ∠DYE.

Right angles are congruent.

5) XE ≅ YE

Definition of a midpoint.

6) ∠A ≅ ∠D.

Alternate Interior Angles Theorem

7) ΔAEX ≅ ΔDEY

AAS Triangle Congruence*

(*∠A ≅ ∠D, ∠AXE ≅ ∠DYE, and XE ≅ YE)

8) AE ≅ DE

Corresponding parts of congruent triangles are congruent (CPCTC).

9) ∠AEB ≅ ∠DEC

Vertical Angles Theorem

10) ΔAEB ≅ ΔDEC

ASA Triangle Congruence**

(**∠A ≅ ∠D, AE ≅ DE, and ∠AEB ≅ ∠DEC)

3 0
3 years ago
Is the line through points P(2,-9) and Q(6, -13) perpendicular to the line through points R(5,-1) and
Kay [80]
Line through P(0, 5) and Q(-1, 8):
slope = m = (y2 - y1) / (x2 - x1) = (8 - 5) / (-1 - 0) = 3 / -1 = -3

line through R(3, 3) and S(5, -1):
slope = m = (y2 - y1) / (x2 - x1) = (-1 - 3) / (5 - 3) = -4 / 2 = -2

Parallel lines have equal slopes. Since the two lines have different slopes, they are not parallel.
8 0
3 years ago
Jill invested $500 in an account with a compound interest rate of 6%. cheryl invests $600 in an account with a compound interest
34kurt

The time taken by Jill and Cheryl to double their money is 12 years and 18 years respectively.

<h3>What is Algebra?</h3>

Algebra is the study of mathematical symbols and the rule involves manipulating these mathematical symbols.

Jill invested $500 in an account with a compound interest rate of 6%.

Cheryl invests $600 in an account with a compound interest rate of 4%.

The number of years each doubles their money. Using the relation of 72.

\rm t  = \dfrac{72}{r}

where r is the interest rate and t be the time

The time for the Jill will be

\rm t = \dfrac{72}{6}\\\\t = 12\\

The time for the Cheryl will be

\rm t = \dfrac{72}{4}\\\\t = 18\\

More about the Algebra link is given below.

brainly.com/question/953809

4 0
1 year ago
A)y
prohojiy [21]
The answer would be B, due to the fact that the shaded area is above the line.

8 0
3 years ago
Other questions:
  • A delicatessen has 8 pounds of garlic-flavored sausage and 10 pounds of plain sausage. The deli wants to make as many pounds of
    6·1 answer
  • There are six professors teaching the introductory discrete mathematics class at someuniversity. The same final exam is given by
    12·2 answers
  • On a coordinate plane, an exponential function approaches y = 0 in quadrant 2 and curves up and increases in quadrant 1.
    15·2 answers
  • Solve.
    6·2 answers
  • With an 18% discount, Joan was able to save $13.23 for a coat. What was the original price of the coat?
    12·1 answer
  • Help with the trig question plz
    6·1 answer
  • Please help this is due ASAP
    15·1 answer
  • Lyla flew her radio-controlled airplane 500 feet in 20 seconds. She claims that the speed of her airplane was 25 feet per second
    13·2 answers
  • Reasoning Which of these is the best estimate for 150% of 60?
    14·1 answer
  • the values at which the graph of a polynomial crosses the x-axis are called ''roots'' and are the values for which the y-value i
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!