Answer:
I do not see a image
Step-by-step explanation:
Find the slope of each line
Answer:
0/1
Step-by-step explanation:
you find the x and y of each point then do y2-y1
x2-x1
The dot plot shows the weekly biking times (in hours). What are the most appropriate measures to describe the center and variation? Find the measures you chose. Round to the nearest tenth, if necessary.
The distribution is
symmetric
. So, the
is the most appropriate measure to describe the center, and the
mean absolute deviation
is the most appropriate measure to describe the variation.
The measure of center of the data is
hours.
The measure of variation of the data is
hours.
The measure of the variation of the data is 2.2 hours.
How to calculate the mean average deviation?The dot plot shows the weekly biking times (in hours). To describe the center, the most appropriate measure is the median, since the distribution appears to be roughly symmetric.
To find the median, we arrange the data in order from smallest to largest:
2, 4, 4, 5, 6, 7, 8, 8, 9, 10
There are 10 data points, so the median is the average of the fifth and sixth values:
median = (5 + 6) / 2 = 5.5
So, the measure of the center of the data is 5.5 hours.
To describe the variation, the most appropriate measure is the mean absolute deviation (MAD), which measures the average distance of each data point from the median.
To calculate the MAD, we first find the deviations of each data point from the median:
|2 - 5.5| = 3.5
|4 - 5.5| = 1.5
|4 - 5.5| = 1.5
|5 - 5.5| = 0.5
|6 - 5.5| = 0.5
|7 - 5.5| = 1.5
|8 - 5.5| = 2.5
|8 - 5.5| = 2.5
|9 - 5.5| = 3.5
|10 - 5.5| = 4.5
Next, we find the average of these deviations:
MAD = (3.5 + 1.5 + 1.5 + 0.5 + 0.5 + 1.5 + 2.5 + 2.5 + 3.5 + 4.5) / 10
MAD = 2.2
So, the measure of the variation of the data is 2.2 hours (rounded to the nearest tenth).
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8) find the volume of a prism
Answer:
I may be wrong but A
Step-by-step explanation:
PLEASE HELP ME!!!!!!!! THIS IS TIMED SO PLEASE HELP ME!!!!!! PLEASE HELP ME!!!!!!!!!
I’m learning surface area today,, could anyone tell me if the answer I put Is right?
Answer:
i got the same answer as the person above or below
Step-by-step explanation:
727.82
Can someone help me with my homework...? Its about graphing functions and tables, I'll post it right now! But can someone who knows this stuff please help me :(
Answer:
sure where is the attachment?
Step-by-step explanation:
Answer:
if you can show a picture i might be able to help you
please help, i give brainliest.
Answer:
Probably ((6,9) + (4,6)) - (2,3)
Step-by-step explanation:
2 ₓ₂ : 3 ₓ₃
4 ₓ₂ : 6ₓ₃
6 ₓ₂ : 9 ₓ₃
WIth a unit of 1.5y for every x we can find
(6,9) + (4,6) - (2,3)
What is the circumference of a circle that has a radius of 5in.? (Use 3.14 for pi, round to your nearest hundredth if necessary
Answer: C≈31.42
HOPE THIS HELPS
What are the coordinates of the vertices of a rectangle with an perimeter of 12 units and an area of 5 sq. units.
Answer: The perimeter of the rectangle is: P = 2( w + L) = 2 ( 8+5) = 26 units
The area of the rectangle is A = L w, A = 8 x 5 = 40 units to the 2nd power
Step-by-step explanation:
In order to solve this problem you need to find the distances between the vertices. By inspection the points (5,3) and (5,-2) form one the of the rectangle w = √ ( 5-5)2 + ( -2-3)2 = 5
The length can be obtained by finding distance between the points (5,3) and ( -3,3),
L = √(3-3)2+(-3-5)2 = 8
= 26 units
The perimeter of the rectangle is: P = 2( w + L) = 2 ( 8+5) = 26 units
The rectangle is the quadrilateral with 4 right angles. It could also be defined as, an equiangular quadrilateral, since equiangular means that the all of this angles are = (360°/4 = 90°); and the parallelogram containing a right angle. A rectangle with 4 sides of equal length is a square. The term oblong is occasionally used to refer to a non square rectangle.
The area of rectangle is A = L w, A = 8 x 5 = 40 units to the 2nd power
In order to solve this question you want to find the distances between the vertices. By inspection the points (5,3) and (5,-2) form 1 the of the rectangle w = √ ( 5-5)2 + ( -2-3)2 = 5
The length can be obtained by finding distance between the points (5,3) and ( -3,3),
L = √(3-3)2+(-3-5)2 = 8
The perimeter of rectangle is: P = 2( w + L) = 2 ( 8+5) = 26 units
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Help asapppp I’ll give brainliest
Answer:
1. .002
2. .01
3. .10
4. .2
Answer:
Starting with least- 1: 0.002 2: 0.01 3: 0.2 4: 0.10
Step-by-step explanation:
If I'm wrong I'm sorry.
BRAINLIEST if correct
4
Answer:
Yes it is biased
Step-by-step explanation:
It shows favoritism
Please help me I will give brainliest
Answer:
1st one
Step-by-step explanation:
Eight students on a camping trip share 10.56 liters of water equally. How many liters of water does each student get? You must show your work.
The lines that are shown in this illustration is a representation of what kind of lines?
A. parallel lines
B. intersecting lines
C. skew lines
D. perpendicular lines
pls help no links pls
Plz help no links
You work on a problem calculating either area or volume. Your answer is 210 ft3. Did you work on an area or volume problem?
Answer:
You work on finding volume.
Step-by-step explanation:
Area is squared so it would be something like 210 ft. squared or 210 ft.^2. But since this is area, and it is cubed, it is 210 ft. ^3. You worked on volume.
STEP BY STEP PLS.
Which choice describes the value of m when
-5(m + 1) = < 23
A. m > -28/5
B. m < -28/5
С. m > -18/5
D. m < -18/5
Answer:
A
Step-by-step explanation:
-5m + 1 < 23
- 1 -1
-5m < 22 (divide both sides by -5)
answer: -4.4
Which quadrilateral does NOT have 2 pairs of congruent opposite angles?
A. trapezoid
B. square
C. rectangle
D. parallelogram
Solve for brainliest
3x + 2y = -13
3x + 4y = 1
Answer:
x=-4
y=3
Step-by-step explanation:
3x=-1
x=-4
-4y=-1
y=3
Hope helps you :3
Answer:
Point form: (-9,7)
Equation form: x=-9, y=7
Step-by-step explanation:
please help this is due in 45 minutes!!!!!
Answer:
75 in
Step-by-step explanation:
Answer:
I think the actual length would be 75 inches. ( i'm not totally sure though C: )
Step-by-step explanation:
So, since the scale factor is 1 : 12, the model is 1/12 of the actual. So, multiply:
6.25 * 12 = 75
So, the actual length would be 75 inches.
To check:
75/6.25 = 12!
A school typically sells 500 yearbooks . . .
What are the coordinates of the vertices of a rectangle with an perimeter of 12 units and an area of 5 sq. units.
ion but u wanna wut I think? I think its a rectangle on a coordinate line
okay shoot, since I didnt give the answers.. here..
please help if the answer is correct I will give you brain last only smart people please. this anser will make me pas or fail
retake the screen shot so i can see it
alright one more question
whoever can answer this and the next question wins brainliest
Answer:
1.2 miles
Step-by-step explanation:
2/3 of 1 4/5 is 1.2
The sum of present ages of John and his father is 58 years. If John is 24 years younger than his father, then find the present age of John’s father.
Answer:
father is 41
Step-by-step explanation:
J = johns age
f = fathers age
j+f = 58
j = f-24
Substitute the second equation into the first
f-24 +f = 58
2f -24= 58
Add 24 to each side
2f = 58+24
2f =82
f = 82/2
f = 41
PLEASE HELP ME QUICK DUDES!!
Answer:
See graph attached
Step-by-step explanation:
prime factoring
78 (please show ur factor tree i need it)
Answer:
---
Step-by-step explanation:
78
1 | 78
2 | 39
3 | 26
6 | 13
So the factors are 1, 2, 3, 6, 13, 26, 39, and 78
---
hope it helps
You work on a problem calculating either area or volume. Your answer is 210 ft3. Did you work on an area or volume problem?
Answer:
Volume
Step-by-step explanation:
ft^3 is cubic foot. Cubic foot is used for volume of a cube
The graph shows a line of best fit because the points are plotted evenly above and below the line.
The graph shows a line of best fit because there is a straight line.
The graph shows a line of best fit because the association is zero.
The graph shows a line of best fit because the points fit around the line.