HELP PLEASEEE I WILL GIVE BRAINLIEST ANSWER!!!!!!!!!!
The dot plot shows how many attempts it took for each student to complete a puzzle:
Is the median or the mean a better measure of center for these data and why?
Mean, because the data are skewed and there are outliers
Mean, because the data are symmetric and there are no outliers
Median, because the data are skewed and there are outliers
Median, because the data are symmetric and there are no outliers
Answers
Answer: Mean, because the data are symmetric and there are no outliers.
Step-by-step explanation:
The given dot plot shows how many attempts it took for each student to complete a puzzle.
From the given dot plot, we observe that it has no outlier and the data is symmetric.
Therefore , the mean is a better measure of center for these data because mean the data are symmetric and there are no outliers .
"If a data is skewed or has outliers, then we choose median to measure the center of data over mean."
Related Questions
A line passes through (1, –5) and (–3, 7).
a. Write an equation for the line in point-slope form.
b. Rewrite the equation in slope-intercept form.
Answers
B. First, distribute -0.5 to both terms in the parenthesis, to get y-1=-0.5x-2.5, and lastly add 1 to both sides to get the slope-intercept form of y=-0.5x-1.5
Answer:
you didnt give the answer its A
Step-by-step explanation:
cause u gay
.736 rounded to the nearest hundredth
Answers
One hundred students are asked a survey question as they walk through the front gate at their middle school. Is this a representative sample of the schools population?
Answers
This a representative sample of the schools population because the sampling is random and is not biased.
What are the like terms of 8c - 12 - 5c +4
Answers
The other like terms are the multiples of the variable c, 8c and -5c
The Shake Shack sells large and small shakes. A large shake costs $5, and a small shake costs $3. On Sunday, the Shake Shack had a total revenue of $479. Which equation can be used to represent x, the number of small shakes sold and y, the number of large shakes sold?
479x + 479y = 15
4x + 4y = 479
5x + 3y = 479
3x + 5y = 479
Answers
Answer: 3x + 5y = 479
Answer:
3x + 5y = 479
Step-by-step explanation:
As the problem states it, the number of small shakes will be represented by "x" and the number of large shakes will be represented by "y", so we know that the number of each mutiplied by the cost, its equal to the total revenue which is $479, so we just put that into an equation:
3x + 5y=$479
And that´s the equation that can be used to represent that inequality.
Help me please!! Thanks you
Answers
height = sqrt (26^2 - 10^)
10^2 = 100
26^2 = 676
sqrt ( 676-100)=
sqrt(576) = 24
height is 24 ft
George has 9 more dollars than Frank, who has 3 more than Richard. What is the least amount of money that must be exchanged so that they each have the same amount of money?
I know the answer is $7 but is there a quicker way to do it instead of guess and check?
Answers
3r+15, let r=1
3+15=18, so we need each person to have 6
we know that g=12+1=13, f=3+1=4, r=1
So g must give away 7. f must take 2, and r must get 5
So 7+2+5=14 got exchanged in total.
But I can see that only $7 dollars was taken to be distributed to the other two as well.
Suppose you find six articles related to the topic of your research paper. In how many ways can you choose four articles to read? 30 15 720 360
Answers
The number of ways you can choose some objects from a set when order matters is called variations.
The formula of variations is:
Vm,n = m! / (m - n)!
In this case it is the selection of four articles from a set of six articles =>
V6,4 = 6! / (6-4)! = 6*5*4! / 4! = 6*5 = 30
Answer: 30
Alaska's glacier bay national park had 431,986 visitors one year the next year the park had22,351 more visitors than the year before how many people visited during the two years show your work and explain how you found your answer.
Answers
how do you solve the function 5x-4=-2(3x+2)
Answers
5x-4= -6x-4
5x+6x= -4+4
11x=0
X=0/11
Expand the bracket
5x - 4 = -6x - 4
11x = 0
x = 0/11 = 0
Hope it helped!
What is the equation of this line of best fit in slope-intercept form?
y = −6x + 3/4
y = 6x + 3/4
y =-3/4 x + 6
y =3/4 x + 6
PLEASE HELP!!! Get brainliest answer if right @peredhel
Answers
(before I answer, I wanted to say that tagging me doesn't normally get my attention, and you won't always get the people you want to answer your question to answer it, whether you tag someone or not, because it doesn't notify anyone. Hope that makes sense.) :)
So first let's look at the graph.
The y intercept is 6.
That rules out A and B.
The line is going down, which means the coefficient to x will be negative.
That rules out C.
Now to make sure D is correct, find the slope of the line.
The slope of the line is 3/4, which means D is correct.
The answer is y = 3/4x + 6
Hope this helps! :)
After that,
Let A be a point on the line with coordinates (0,6) while let B be another point on the line with coordinates (8,0)
Let's recall the gradient formula
y1-y2/x1-x2
So, the gradient of AB will be 6-0/0-8= -3/4
Let's also recall that the formula of a linear line is y=mx+c, m is the gradient while x is the y-intercept.
So in this case, the gradient is -3/4 while the y-intercept is 6.
As such, the answer must be the third one, y=-3/4x + 6
Solve the system by the elimination method
6x+2y=-16
-x-3y=-16
Answers
multiply first equation by 3 and 2nd by 2 and addd them
18x+6y=-48
-2x-6y=-32 +
16x+0y=-80
16x=-80
divide both sides by 16
x=-5
sub back
-x-3y=-16
-(-5)-3y=-16
5-3y=-16
-3y=-21
y=7
(x,y)
(-5,7)
If x = -6 and y = -9, find xy - 3x + 2y
Answers
Which rate is equivalent to the unit rate of 15 miles per gallon?
thirty miles over three gallons
three gallons over thirty miles
four gallons over sixty miles
sixty miles over four gallons
Answers
Answer:
Fourth option is correct.
Step-by-step explanation:
Since we have given that
thirty miles over three gallons
Unit rate would be miles per gallon.
three gallons over thirty miles
Unit rate would be miles per gallon.
four gallons over sixty miles
Unit rate would be miles per gallon.
sixty miles over four gallons
Unit rate would be miles per gallon.
Hence, Fourth option is correct.
What is the answer to 8ab-2b+ab-b
Answers
8ab+ ab= 9ab
-2b-b= -3b
Answer: 9ab - 3b
Combine like factors
9ab-3b
What is number ll I'm in advanced math and this is the only one I don't know. I'm in the 7th grade and in 9th grade math please help me.
Answers
2 4/5 - 1 1/5
14/5 - 6/5
8/5
-8/5
Now, we should turn it back into a mixed number.
-1 3/5
The value of this expression is -1 3/5 or -8/5.
What is the length of leg y of the right triangle? A right triangle with hypotenuse 85 and legs 84 and y 1 9 13 26 Question 11(Multiple Choice Worth 1 points)
Answers
a^2 +b^2 = c^2
a^2 +84^2 = 85^2
a^2 + 7056 =7225
a^2 = 169
a= sqrt(169)
a=13
length of leg y = 13
I know the answer but my meme dealer needs points
Answers
GCF can be found by grouping the 2 numbers and finding the common group of factors
so factor them
36=2*2*3*3
84=2*2*3*7
the common factors are 2*2*3=12
the GCF is 12
Answer: 12 (C)
Step-by-step explanation: Im a "Meme Dealer" but not yours.
Is the decimal form of 13/3 a rational number
Answers
find the quotient -7 divided by 14/3
Answers
Easy question about triangles that I forgot what they look like so I feel too lazy to look them up (13 POINTS)
Answers
What is 5xy cubed? To better rephrase it, what is 5xy to the power of 3?
Answers
5^3=125
x^3=x^3
y^3=y^3
Put it all together.
Final Answer: 125x^3y^3
= (5)³(x)³(y)³
= 125x³y³
if Mary pitches a baseball with the initial height of 6 feet and a velocity of 73 feet per sec, how long will it take for the ball to hit the ground
PLZ somebody tell me ;c
Answers
Matteo is adjusting a satellite because he finds it is not focusing the incoming radio waves perfectly. The shape of his satellite can be modeled by y^2=6x where x and y are modeled in inches. He realizes that the static is a result of the feed antenna shifting slightly off the focus point. What is the focus point of the satellite? (–1.5, 0) (0, –1.5) (0, 1.5) (1.5, 0)
Answers
Answer: (1.5, 0)
Step-by-step explanation:
Given : The shape of his satellite can be modeled by [tex]y^2=6x[/tex] where x and y are modeled in inches.
Now,the given equation [tex]y^2=6x[/tex] is a equation of parabola.
Here, coefficient of x is positive, hence the parabola opens rightwards.
On comparing this equation with standard equation [tex]x^2=4mx[/tex], we get
[tex]4m=6\\\Rightarrow\ m=\frac{6}{4}=1.5[/tex]
In standard equation, coordinates of focus=(m,0)
Thus for given equation coordinates of focus=(1.5,0)
Answer:
Answer: (1.5, 0)
Step-by-step explanation:
What is rhe name of the period that has the digits 751
Answers
The name of period that has 751 in the number
is hundreds.
Because Period is considered to a group of places of the
digits.
In this case, the given number is 751 and it is the group of hundred because 700 is the highest number it contains.
We can also write 751 as
751 = 700 + 50 + 1
It means,
7 hundreds + 5 tens + 1 onesWhat value correctly fills in the blank so that the expressions are equivalent?
18 + 45 = ___ ´ (2 + 5)
-----------------------
2
3
7
9
Answers
9 = x
The answer is D) 9
Answer:
the answer is 9
Step-by-step explanation:
i just did it
Each level of a smartphone app adds more gems for you to match. On level one, there were 13 gems. On level twelve, there were 123 gems. When you complete all twelve levels, how many total gems will you have matched?
Answers
(123-13)/(12-1)
110/11
10 So this essentially form an arithmetic sequence because each term is a constant difference with respect to the previous term.
The sum of an arithmetic sequence, in simplest terms, is the average of the first and last terms times the number of terms, in this case:
(12-1+1)(13+123)/2
12(68)
816
So the player will have matched 816 gems in total for the twelves rounds.
Answer:
816 is your answer
Step-by-step explanation:
The maximum height of a vehicle that can safely pass under a bridge is 12 feet 5 inches. A truck measures 162 inches in height. Which best explaims whether or not the truck can pass safely under the bridge?
Answers
Explain how you know the valúes of the digits in the number 58
Answers
Look at chart. Plug in an 8 where it says ones, and the 5 where it says tens. Yeah?
What is the LCD of 1/6 and 5/12 and 11/18
Answers
Here's to find out how it was our LCD: [tex] \frac{1}{6} = \frac{6}{36} [/tex]
[tex] \frac{5}{12} = \frac{15}{36} [/tex]
[tex] \frac{11}{16} = \frac{22}{36} [/tex]
To find the fraction on the right side we had to multiply (and somewhat divide to get the answer)
So, therefore the Lowest Common Denominator of this question would most likely be: [tex]36[/tex]
Good Luck!