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
zhenek [66]
2 years ago
13

The chart shows the low temperature each day in International Falls, Minnesota, during the month of February 2009. What was the

median low temperature in International Falls for the first week of the month?

Mathematics
2 answers:
tresset_1 [31]2 years ago
7 0

Answer:

The  median of low temperature in International Falls for the first week of the month is -8.

Step-by-step explanation:

From the given table it is noticed that the low temperature in International Falls for the first week of the month are

6^{\circ}F,-9^{\circ}F,-29^{\circ}F,-31^{\circ}F,-8^{\circ}F,4 ^{\circ}F,3^{\circ}F

Arrange these values in ascending order.

-31, -29, -9, -8, 3, 4, 6

The total number of observations is 7, which is an odd number. So median of the sample is

Median=\frac{n+1}{2}=\frac{7+1}{2}=4\text{ th term}

The 4th term of the sample observations is -8, therefore the median of low temperature in International Falls for the first week of the month is -8.

Nesterboy [21]2 years ago
6 0
I think you have to list all of the temperatures in order from least to greatest during the first week (-31, -29, -9, -8, 3, 4, 6) in which case the median would be -8.

I hope this helps you and if you know the answer is wrong please let me know in the comments and I will take another look at the question to see if I can figure out the correct answer.
You might be interested in
In the diagram below of regular pentagon ABCDE,<br> EB is drawn.<br><br> What is the measure of AEB?
Drupady [299]

Answer:

36°

Step-by-step explanation:

< EAB = 180 - (360/5) = 180-72=108°

so, < AEB = (180-108)/2 = 72/2 = 36°

6 0
2 years ago
The set of ordered pairs of the form (x,y) shown below represent points on a graph for a direct variation.
PilotLPTM [1.2K]
The answer is B y=2/3x
6 0
3 years ago
Find the domain of the function f(x)=<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%5E3-16x%7D" id="TexFormula1" title="\sqrt{x^3
Anon25 [30]

Answer:

Please check the explanation.

Step-by-step explanation:

Given the function

f\left(x\right)=\sqrt{x^3-16x}

We know that the domain of the function is the set of input or arguments for which the function is real and defined.  

In other words,  

  • Domain refers to all the possible sets of input values on the x-axis.

Now, determine non-negative values for radicals so that we can sort out the domain values for which the function can be defined.

x^3-16x\ge 0

as x³ - 16x ≥ 0

\left(x+4\right)\left(x-4\right)\ge \:0

Thus, identifying the intervals:

-4\le \:x\le \:0\quad \mathrm{or}\quad \:x\ge \:4

Thus,

The domain of the function f(x) is:

x\left(x+4\right)\left(x-4\right)\ge \:0\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-4\le \:x\le \:0\quad \mathrm{or}\quad \:x\ge \:4\:\\ \:\mathrm{Interval\:Notation:}&\:\left[-4,\:0\right]\cup \:[4,\:\infty \:)\end{bmatrix}

And the Least Value of the domain is -4.

3 0
2 years ago
Breanna works in the mall and her hours increase during busy shopping times of the year. Breanna has a plan to save $25 each wee
vesna_86 [32]
The math I used is probably not the quickest way, but for me, the easiest.
25*5=125  25+20=45  45*7=315  125+315=440  25*4=100  440+100=540  5+7+4=16
B is your answer.
5 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!!
Zolol [24]

Answer:

Step-by-step explanation:

Triangle DEF is a right angle triangle.

From the given right angle triangle,

DE represents the hypotenuse of the right angle triangle.

With ∠E as the reference angle,

EF represents the adjacent side of the right angle triangle.

DF represents the opposite side of the right angle triangle.

To determine EF, we would apply

trigonometric ratio

Cos θ = opposite side/hypotenuse. Therefore,

Cos 49 = EF/8

EF = 8Cos49 = 8 × 0.6561

EF = 5.2488

Rounding to the nearest tenth, it becomes 5.2

3 0
3 years ago
Other questions:
  • Which of the following represents "Twice the abscissa increased by three times the ordinate is ten"?
    15·2 answers
  • Round 5649 to the nearst ten hundred thousand
    14·1 answer
  • The area of a sector of a circle is given by the equation , 3.142S/360 where r is the radius of the circle and S is the angle me
    5·2 answers
  • On a number line, find the midpoint between -18 and 4.
    14·1 answer
  • Circle O is shown. Secant A C intersects tangent C D at point C outside of the circle. Secant A C intersects circle O at point B
    8·2 answers
  • Add 11/6x and 2/13x<br><br> Add 11/6x and 2/13x
    12·1 answer
  • Simplify 6*3+4+2*3(15)+*2
    9·1 answer
  • Heeeeeeelpppppppppppp
    9·1 answer
  • Suppose you paid $600 to take a geology course, which meets 40 times for one
    7·1 answer
  • Plz help This is a very important thing I have to do and it depends 50% of my grade so please help...!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!