The center is the median and/or mean of the data. And, the shape describes the type of graph.
There are many shapes data sets could show. One example would be asymmetric data set. In this case, both sides of the picture would look almost exactly or could be exactly (rarely) alike. In this case, the mean could be used as a measure of center.
When the data is skewed right or left, the pictorial representation of the data will show fewer data points on the side where it is skewed and more data on the opposite side. The tail will be longer on the right if it is skewed right and vice versa.
In skewed right data, the mean will be greater than the median, and if the data is skewed left, the mean will be less than the median. The mean is not the measure of the center when the data is skewed.
please help me. i need answers asap. please correct answers
Answer:
1.) 6
2.) -1
3.) 36
4.) 1/3
5.) 90
Step-by-step explanation:
1.) -12/a
-12/a -> -12/2
=6
2.) a+ (-b)
a+(-b) -> 2+(-3)
=-1
3.) 3a (12-2b)
3a(12-2b) -> 3(2) (12-2x3)
6(12-6)
6(6)
=36
4.) 2a-c/b
2a-c/b -> 2(2)-5/3
4-5/3
=1/3
5.) 3abc
3abc-> 3x2x3x5
=90
how do I solve 5(x - 3) - 6(x - 2) ≤ 8
Answer:
x ≥ -11
Step-by-step explanation:
Distribution of the terms
5(x - 3) - 6(x - 2) ≤ 85x - 15 - 6x + 12 ≤ 8Combine like terms
5x - 15 - 6x + 12 ≤ 8-x - 3 ≤ 8
Add 3 on each side.
-x - 3 + 3 ≤ 8 + 3-x ≤ 11Divide by -1 (change sign)
-x/-1 ≤ 11/-1x ≥ -11answer plsssssssssssssss
Answer:
1005.3 [tex]ft^{3}[/tex]
Step-by-step explanation:
V=π r^2 h = π · 42· 20 ≈ 1005.30965 ---> 1005.3
Answer:
the answer to this question should be 1004.8 because first you need to use this formula to find the volume of a cylinder which is V=TTr^2h so remember the radius is half of the diameter.
So the half of 8 is 4 so 4 is the radius but remember that 4 is to the power of 2 in the exponent so the answer should be 16 because you multiplied 4 times 4 equals 16.
Then we need to multiplied 16 times 3.14 and 20 and when we do that we get an answer of 1,004.8 so 1004.8 feet^3 is the correct answer.
Step-by-step explanation: :DDDDD give brainliest to the first people that answer first than me if you want and have a great day.
CAN SOMEONE HELP ME WITH THIS?!
Answer:
0.36 or 36%
Step-by-step explanation:
Finding the Mean Probability
Number of total green marbles / Number of total experimentss1 + 5 + 3 / 4 + 12 + 99/250.36 or 36%Answer:36%
Step-by-step explanation:
Finding the Mean Probability
Number of total green marbles / Number of total experimentss
1 + 5 + 3 / 4 + 12 + 9
9/25
36%
I GIVE BRIANLEST!!!!!!!!!!!!!!!!!!!!!!!!!!
Use the graph to find the relationship between the two variables. Select all that apply.
The variables are 2 and 7.
The variables are dollars and hours.
Hours is the independent variable and dollars is the dependent variable.
Dollars is the independent variable and hours is the dependent variable.
The relationship is x = 3.50y.
The relationship is y = 3.50x.
By using the graph, all of the true statements that apply include the following:
B. The variables are dollars and hours.
C. Hours is the independent variable and dollars is the dependent variable.
F. The relationship is y = 3.50x.
What is a proportional relationship?In Mathematics and Geometry, a proportional relationship is a type of relationship that produces equivalent ratios and it can be modeled or represented by the following mathematical equation:
y = kx
Where:
y represents the cost in dollars.x represents the number of hours.k is the constant of proportionality.Next, we would determine the constant of proportionality (k) by using the various data points from table D as follows:
Constant of proportionality, k = y/x
Constant of proportionality, k = 3.5/1 = 7/2 = 10.5/3
Constant of proportionality, k = 3.50
Therefore, the required linear function is given by;
y = kx
y = 3.50x
Read more on proportional relationship here: brainly.com/question/28350476
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Missing information:
On a coordinate plane, a line goes through points (1, 3.5), (2, 7), (3, 10.5). The x-axis is labeled hours and the y-axis is labeled dollars. Use the graph to find the relationship between the two variables. Select all that apply.
mark and sally went to the mall. Marl borrowed $2 from sally for lunch. Then, he gave sally $17 for a new t - shirt. How much dose sally have to pay in debt?
Answer:
$15
Step-by-step explanation:
Since mark borrowed $2 he know has $2 debt so he gave sally 17$ which means he already paid 15$ extra in order to cover is debt
20. In how many different ways can seven keys be arranged on a key ring if the keys can slide completely around the ring?
please help 50 points given!!
Answer:
13. D (Because you pick the ice cream flavors FOR THE CONE)
14. 1/12 Because theres 6 sides on a Number Cube and two sides on a coin
Step-by-step explanation:
Shown Above , Hope this helps have a great night!
please can one of you help me for da crown step by step tho please itz my last one
Answer:
Is not evenly divisible by 382
Step-by-step explanation:
would equal 47.75 (THIS IS ASSUMING DECIMALS ARE NOT EVENLY DIVISLBLE!!!!)
Solve for B in the picture below
Answer:
b= -48
Step-by-step explanation:
by transposing,
43=59+b/3
b/3+59=43
b/3=43-59
b/3= -16
b= -16×3
b= -48
therefore the answer is b= -48
hope it helps!!!
PLEASE MARK BRAINLIEST..
You spin a spinner that is divided into 8 equal sections. Each section is labeled with a different number 1 through 8. How many possible outcomes are there?
Answer:
8 outcomes
if you are spinning the spinner once.
Answer:
8.
Step-by-step explanation:
Any one of the 8 sections can be the result of a spin.
Find the radius of the circle with the given diameter.
1. 8 inches
Answer:
The radius of a circle with a dimeter of 1.8 inches is 0.9 inches.
Step-by-step explanation:
To find the radius of a circle from diameter, you divide the diameter by 2.
When we divide 1.8 by 2 we get 0.9.
A tank can be filled in 22 and a fifth minutes. What fraction of it will be filled in 21 min
Answer:
I believe the answer is about 95 percent.
Step-by-step explanation:
The reason for this answer is because as said 22 and a fifth would mean the tank is full. This means I set up a proportion. What I did was...
22 1/5 over 100 = 21 over x
Now: I do 21 multiply by 100 divided by 22 1/5 to get the answer
What I just wrote is the rule of proportions
Finally, after doing all of that, the answer I got was 94.59459459, but I rounded to the answer of 92 percent.
5. SereN and Visala had a combined total of $180. SereN then gave Visala $20, and then Visala gave SereN a quarter of the money Visala had. After this, they each had the same amount. How much money did SereN start with?
The amount of money seren had will be $132.
what is a linear equation?
It is defined as the linear relation between two variables, if we plot the graph of the linear equation we will get a straight line.
Given that:-
Seren and Visala had a combined total of $180Seren then gave Visala $20, and then Visala gave Seren a quarter of the money Visala had. After this, they each had the same amount.
The solution will be done by making an equation:-
According to the first condition:-
S + V = $180
Now from the second condition:-
S - 20 + { ( v + 20 ) / 4 ) } = 180
Since S = v then:-
S - 20 + { ( S + 20 ) / 4 ) } = 180
S = $132
Therefore the amount of money seren had will be $132.
To know more about equations follow
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Help me out with this math problem for 50 points!!!
There both the same.
Answer:
Step-by-step explanation:
The plot of this answer is 24
The total number of hours the band member practiced last week is 35
Will give brainiest!! It is domain and range. Please help!
Answer:
domain: 1- infinity
range: 3- infinity
Step-by-step explanation:
it starts at 3,1 and increases
Answer:
Below in bold.
Step-by-step explanation:
The filled circle on the graph indicates that (3, 1) is included in the domain and range.
The Domain is [3, infinity)
The Range is [1, infinity).
The square bracket indicates that the 3 and 1 are included in the domain and the range.
57. A rectangular room measures 12 1/2 feet by 15 1/3 feet. It is divided into three equal parts.
Calculate the area of one of those parts.
can someone help me please
Answer:
x=2cm
Step-by-step explanation:
By using pythagoras theorem:
H²=P²+B²
x²=1.6²+1.2²
x=2cm
Find the approximate volume of a cylinder that has a diameter of 16 in. and a height of 10 in. Use 3.14 for π.
You may use your formula sheet and a calculator.
Question 4 options:
502.4 in³
2009.6 in³
251.2 in³
8038.4 in³
The answer is option C( 2009.6)
[tex] {in}^{3} [/tex]
Answer:
2009.6 in^3
Step-by-step explanation:
The formula for finding the volume of a cylinder is:
V=Bh
B= area of the base
h= height
Diameter= 16 radius= 16/2=8
V= (3.14*8^2)10
V= (3.14*64)10
V= 200.96(10)
V= 2009.6 in^3
PLEASE HALP IM TIMED!!! WILL GIVE 25 PTS
Vera claimed the solution set on the number line represents the inequality Negative 78.9999 greater-than-or-equal-to x.
A number line going from negative 83 to negative 77. A closed circle is at negative 79. Everything to the left of the circle is shaded.
Which error did Vera make?
Vera wrote the inequality with the variable on the left side of the relation symbol.
Vera wrote a relation symbol that does not represent the direction of the ray.
Vera selected an inequality that does not include –79 in its solution set.
Vera used the wrong number in her inequality.
So basically, we have [-83, -77] as the whole thing.
There's a circle that limits [-83, -79) as a shaded zone.
Vera claims that -78.9999 [tex]\geq[/tex] X, which is false.
Vera wrote a relation symbol that doesn't represent the ray's direction. She went the other way around.
What is the area, in square meters, of the trapezoid below?
Answer: 94.54 m^2 (square meters)
Step-by-step explanation: The formula for the area of a trapezoid is A = 1/2(a+b)h; where a and b are the two top sides of the trapezoid that are parallel. Let us then solve.
Let us combine both sides two maintain the overall side for "b", which is 18 + 5.1 = 23.1
Let us now add both sides (a + b.) 23.1 + 9.5 is 32.6. We can now multiply by the height. 32.6 multiplied by 5.8 is 189.08
We can now divide (or multiply by 1/2), which is 189.08 * 1/2 or 189.08/2 and that equals 94.54.
Step 1
Find the area of the Rectangle in the middle
To find the area, you have to do [tex]Length*Width[/tex]
[tex]9.5*5.8=55.1[/tex]
The area of the Rectangle in the middle is 55.1m²
Step 2
Find the area of the triangle on the right
To find the area of 1 triangle, we have to use the formula show below:
[tex]A=\frac{1}{2}* Base *Height[/tex]
Base = the part on the bottom
Height = How high the triangle is
[tex]A=\frac{1}{2} *5.1*5.8\\=\frac{1}{2} *29.58\\=14.79[/tex]
The area of the triangle on the right is 14.79m²
Step 3
Find the area of the triangle on the left
Using the formula that we used in the last question about finding the area of the triangle, we can find our answer, here is the formula:
[tex]A=\frac{1}{2}* Base *Height[/tex]
Base = the part on the bottom
Height = How high the triangle is
BUT, before finding the area of this part of the triangle, we have to first find the dimensions, we know the height, but we don't know the base, so to find the base, we will subtract 18 by 9.5 to get our base
[tex]18-9.5=8.5[/tex]
So the base of the triangle on the LEFT is 8.5m
NOW, we can find the area of the triangle on the left
[tex]A =\frac{1}{2}* 8.5*5.8\\=\frac{1}{2} *49.3\\=24.65[/tex]
So the area of the triangle on the LEFT is 24.65m²
Step 4
Add up all the areas to get final answer!
The areas of the 3 shapes are...
55.1m²
14.79m²
24.65m²
If we add these numbers up, we get 94.54m²The area of the trapezoid is 94.54m²
Find the area in the shaded region.
GIVING BRAINLIEST!!!
Jenna is surveying the number of trucks in parking lots. One parking lot has 9 trucks and a total of 36 vehicles. Based on her survey, how many can she predict will be trucks?
A. 26
B. 3
C. 77
D. 416
Use the table to find the experimental probability of spinning a number less than 4. Write your answer as a fraction.
Spinning a Spinner
Number spun Times spun
1 11
2 9
3 11
4 6
5 6
6 7
Answer:
First, The experimental probability of spinning a 4 is 200 or 18.5%.
18.5 in fraction form is 37/2.
Step-by-step explanation:
185/10 = 37/2 = 18 and 1/2
Can someone pls help me? I haven't been working on this since I was on vacation :/
Answer:
m=36 degrees
Step-by-step explanation: if the lines p and q are parralel and inside angles are equal y will be equal to u
PLEASE HELPPPP
For each of the relation sets below, determine the domain and range, along with
whether or not the set represents a function. If the relation set is not a function, explain
why.
a. {(0,9), (8, 1), (-1, 9), (9, 8), (1, -1)}
b. {(62, -3.1), (61, -3.1), (60, -3.1), (-3.1, -3.1)}
c. {(123,876), (-15, 2.6), (2.6, -15), (123, 1), (-87, -0.98)}
d. {(2.9, 0), (2.9, 1), (2.9, 2), (2.9, 3)}
Answer: See in the explanation
Step-by-step explanation:
The domain is all of the X values in a set.
The range is all of the Y values in a set.
You can tell if a set of coordinate pairs is a function if each x value corresponds to 1 Y value. For example, lets say we have an x value of 3. This X value can only correspond to ONE y value. So if the x value 3 corresponded to , e.g, 4, or 7 as y values, it would not be a function because 1 x value has to have only 1 y value.
a. {(0,9), (8, 1), (-1, 9), (9, 8), (1, -1)}
* This relation is a function, because there aren't many of the same x value numbers.
* The domain is {0, 8, -1, 9, 1}. Those are all of the X values
* The range is {9, 1, 9, 8, -1} (All of the Y values)
b. {(62, -3.1), (61, -3.1), (60, -3.1), (-3.1, -3.1)}
* This relation is a function, because even though all of the y values are the same , the x values are different.
* The domain is {62, 61, 60, -3.1}.
* The range is {-3.1, -3.1, -3.1, -3.1}
c. {(123,876), (-15, 2.6), (2.6, -15), (123, 1), (-87, -0.98)}
* This relation is a function, because all of the X values are different
* The domain is {123,876, -15, 2.6, 123, -87}
* The range is {0, 2.6, -15, 1, -0.98}
d. {(2.9, 0), (2.9, 1), (2.9, 2), (2.9, 3)}
* This relation is not a function. All of the x values are the same, and for this reason, they all have different y values.
* The domain is {2.9, 2.9, 2.9, 2.9}
* The range is {0, 1, 2, 3}
Hope this helps :)) Brainliest would be appreciated :D
If the following rectangular prism's width is doubled, what will happen to the volume?
a. The volume will increase by 1,914 sq. ft.
b. The volume will be doubled.
c. The volume will increase by 1,410 sq. ft.
d. The volume will increase by 1,344 sq. ft.
Answer:
Possibly b
Step-by-step explanation:
IM pretty sure because the width is around the volume
sorry if im wrong but im pretty sure that it is B
X- 3/4 =3/4 Please help me I’m been stuck on this
Answer:
The answer us x=0 sorry for the short explanation
Answer: x= 0
Step-by-step explanation:
x= 0
PLEASE HELP QUICK. (WIlL GIVE BRAINLIST) Erina runs 200 meters each day during the first week of her training. She plans to increase the distance she runs each week. Erina's training goal is to run 150% of the distance she ran each day in the previous week. She will run the same distance each day in a week. There are approximately 27.34 yards in 25 meters. If Erina meets her goal, how many yards will Erina run each day in the third week of her training? Round the answer to the nearest hundredth. Enter the answer in the box _____ yards
During the first week of her training, she runs 200 meters. On the second week, she plans to run 50% more.
Now, how do you calculate this?
To increase 200 meters by 50%, multiply by 1.5
The second week she pans to run 450 meters.
Since there are only 3 weeks, do it again!
The thrid week, she plans to run 675 meters.
Since she runs the same ammount each day of the week, the calculation is simple.
7(200) + 7(450) + 7(675)
In these three weeks, she runs 9275 meters.
OR, she runs 10143.26 yards.
Based on the graph, what is the dependent variable, the equation relating the two variables, and how far will the dragonfly travel in 24 hours if it continues to fly at the same speed?
The dependent variable is time, the equation is y = 22x, and the dragonfly will travel 528 miles.
The dependent variable is time, the equation is x = 22y, and the dragonfly will travel 1,056 miles.
The dependent variable is distance, the equation is y = 22x, and the dragonfly will travel 528 miles.
The dependent variable is distance, the equation is x = 22y, and the dragonfly will travel 1,056 miles.
Answer:
Based on the graph, what is the dependent variable, the equation relating the two variables, and how far will the dragonfly travel in 24 hours if it continues to fly at the same speed?
The dependent variable is time, the equation is y = 22x, and the dragonfly will travel 528 miles.
The dependent variable is time, the equation is x = 22y, and the dragonfly will travel 1,056 miles.
The dependent variable is distance, the equation is y = 22x, and the dragonfly will travel 528 miles.
The dependent variable is distance, the equation is x = 22y, and the dragonfly will travel 1,056 miles.
Step-by-step explanation: