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
Oksi-84 [34.3K]
3 years ago
5

On February 15, 2012, students in STT 201 at Michigan State University were asked "How old were you on your last birthday? Their

responses are tallied in the table below:Age: 18 19 20 21 22 25Frequency: 102 297 95 111 47 48 Find the IQR of the age distribution.
Mathematics
1 answer:
mr_godi [17]3 years ago
3 0

Answer:

3

Step-by-step explanation:

IQR = Median upper range - Median lower range

     =  22 - 19

     =  3

You might be interested in
Find the domain and range
tresset_1 [31]
Domain: all real numbers
Range: y>-3
4 0
2 years ago
Help me please AS soon as possible please just this one question
andrew11 [14]

Answer:

The largest side of given triangle is: AB

Step-by-step explanation:

In order to find the largest side, we have to find all the triangles first.

The two angles at point A will sum up to 180° as the angles on the straight line are supplementary.

So,

136 + Angle\ A = 180\\Angle\ A = 180-136 = 44

∠A = 44°

∠C = 71°

The sum of interior angles of a triangle is 180°

Using this:

∠A+∠B+∠C = 180°

44°+∠B+71° = 180°

∠B+115° = 180°

∠B = 180°-115°

∠B = 65°

In a triangle, the side opposite to the largest angle is the largest. In the given triangle, ∠C is the largest so the side AB which is opposite to ∠C is the largest.

Hence,

The largest side of given triangle is: AB

5 0
2 years ago
Fine the equation of the line through (o, -3) perpendicular to y =4x+4​
svlad2 [7]

Answer:

The equation of the line is y = -\frac{x}{4} - 3

Step-by-step explanation:

Equation of a line:

The equation of a line has the following format:

y = mx + b

In which m is the slope and b is the y-intercept(the value of y when x = 0).

Perpendicular lines:

If two lines are perpendicular, the multiplication of their slopes is -1.

Line perpendicular to y = 4x + 4.

This line has slope 4, so our line will have slope:

4m = -1

m = -\frac{1}{4}

So

y = -\frac{x}{4} + b

Through (0, -3)

This means that b = -3

So

y = -\frac{x}{4} - 3

8 0
3 years ago
IF CORRECT I WILL GIVE BRAINLY I NEED HELP ASAP
Dafna11 [192]
1 question what is x equal to?
8 0
3 years ago
Read 2 more answers
Would someone please help me?!
ella [17]
So
bowl is a half sphere
cylinder is a cylninder
cone is cone

bowl:
area of circle=4/3 pi times r^3
half bowl=4/3 times 1/2 times pi times r^3=2/3pi r^3

cylinder=height times pi times radius^2
this cylinder=r times pi times r^2=pi times r^3


cone=1/3 times height times pi times radius^2
thgis cone=1/3 times r tiimes pi times r^2=1/3 times pi times r^3

compare
bowl=2/3 pi r^3
cylinder=pi r^3
cone=1/3 pi r^3
the cylinder is biggest
CYLINDER IS THE ANSWER




2.
sphwere=4/3 times radius^3 times pi
this sphere=4/3 times pi times r^3

cylinder=height times radius^2 time pi
this cylinder=2r times r^2 times pi=2r^3 times pi

cone=1/3 times height time r^2 times pi
this cone=1/3 times 2r times r^2 times pi=1/3 times 2r^3 times pi=2/3 times r^3 times pi

sphere:4/3 pi r^3
cylinder: 2 pi r^3
cone: 2/3 pi r^3
7 0
3 years ago
Read 2 more answers
Other questions:
  • Beatrice contributes 18% of her $59,800 annual salary to her 401(k) plan. What is her pre-tax income?
    12·2 answers
  • Help me please<br><br> If you help me I would appreciate it a lot
    10·1 answer
  • Consider a graph of the equation y = x + 6. What is the y-intercept?
    13·1 answer
  • Which of the following is a disadvantage to using graphs and diagrams? Check all that apply.                                    
    5·2 answers
  • What is the next term in the sequence 5, -15, 45, -135, ...?<br> 270<br> 405<br> 675<br> -270
    8·2 answers
  • an equation has a slope of -14 and passes through the point, (1,0) what is the slope of the equation of the line when written in
    5·2 answers
  • Need urgent help if possible
    11·2 answers
  • Help plz I’m suck at math
    5·2 answers
  • B<br> с<br> 6x + 1<br> E<br> X + 11<br> D
    8·1 answer
  • Calculate the length of AB if A is the point (2,3) and B is the point (-2,0)
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!