How do i find a mean in a data set?
Answers
Answer:
Add them all up then divided by how many numbers there are
Step-by-step explanation: :)
Answer:
How do you find the mean?
The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are.
Step-by-step explanation:
Related Questions
HELPPPPPP EH PLS I HAT ALECKS
Answers
Answer:
31
Step-by-step explanation:
The equation would be: y=7(6)-11
-multiply 7x6
y=42-11
-subtract 11 from 42
y=31
Item 3
Is this function linear or nonlinear?
y=2x²−4
linear
nonlinear
Answers
Answer:
B.nonlinear
Step-by-step explanation:
Help please I don’t know this
Answers
×Answer: 400
Step-by-step explanation: \(20×20=400\)
Because 20x20=400
Explain any mistakes in the renaming of the fractions below. Show the correct renaming.
1/4=3/12 2/3=6/12
Answers
Answer:
2/3 = 8/12
Step-by-step explanation:
1/4 is equal to 3/12, because 1/4 times 3/3 (which is 1) equals to 3/12.
2/3 is not equal to 6/12, because 6/12 can be simplified to 1/2. 2/3 is greater than 1/2, not equal to half. So, 2/3 times 4/4 (which is 1) equals to 8/12.
Hope this helps :)
Have a nice day!
Which equation represents and linear function?
Answers
Answer:
the second one
Step-by-step explanation:
pls help! i need this done in less than 20 minutes!
Answers
Answer:
46 units
Step-by-step explanation:
So first of all you do 8 × 2 which equals 16 units, then you do 15 × 2 which equals 30 units, then you 30 + 16 which equals 46 units. Hope this helps.
is the answer
BOOKS The owner of a bookstore
surveyed every 10th person that
entered the store to determine her
customers' preferred type of book.
Of these, 32% preferred mysteries.
If the owner will order 500 new books,
about how many should be mysteries?
Answers
30% = 150
1% = 0.5
2% = 1
150 + 1 = 151 books should be mysteries
Please help me!!!!!!
Answers
Answer:
this is the answer :621cm²
Step-by-step explanation:
23×27=621cm²
Answer:
Step-by-step explanation:
Area of the parallelogram = Area of rectangle
bh = lb
We can make a rectangle from a parallelogram.
So, Area of parallelogram = bh
27*23
= 621 sq. cm
Hope it helped. Pls mark me the BRAINLIEST!
Movie Tickets:
How much money do you think her father should give her?
Answers
PLEASE HELP, i need the y-intercept and the asymptote. tysm, who ever gets it right gets brainliest
Answers
Answer:
The y intercept is the temperature it started at and the asymptote is 20
Step-by-step explanation:
Solve both please 7th grade math
Answers
B will be 106 i Belive
PLEASE CAN SOMEONE HELP!!!
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The second one because it is correct i just need to use up space her so ya bye
Help me please! Bookwork code:k90
Answers
Answer:
Step-by-step explanation:
Let’s mark the Triangle Points as Point A, Point B, Point C.
Point A = 1x°
Point B = 2x°
Point C = 3x°
We know that the Angle Sum of a Triangle is equal to 180°.
So, Point A + Point B +Point C = 180°
= 1x° + 2x° + 3x° = 180°
= (1 + 2 + 3)x° = 180°
= 6x° = 180°
= x° = (180/6)°
= x° = 30°
| — — |
| Point A = 1 * 30° = 30° | ⇒
| Point B = 2 * 30° = 60° | ⇒ Only Extra Information
| Point C = 3 * 30° = 90° | ⇒
| — — |
Learn more about Finding Angles here
Visit —
https://brainly.com/question/28293784
https://brainly.com/question/31507476
Hope my answer helps you ✌️
Mark BRAINLIEST
Point A- 1x
Point B- 2x
Point C- 3x
We know that Angle sum property of a triangle states that the sum of angles of a triangle is 180•
So 1x+ 2x+ 3x = 180
Take X out as common
(1+2+3)x = 180
6x= 180
x=180/6
x= 30•
Which is your answer
Pls mark as brainliest
Can you please help me? my math teacher doesn't teach anything.
Answers
Answer: i think the first one is B
Step-by-step explanation:
Can someone please help me i need to know the answer reallly badd
30 pts!!
Answers
x=16
explanation
move the constant to the right (17-15=56)
[new equation 14✔️x=56] divide broth by 4 [✔️x=4] the check resembles the square root sign
Topic: Parallel and Perpendicular Lines
Progress
The movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your answe
Match the information on the left with the appropriate equation on the right.
An equation perpendicular to y = {x + 3 through the point (4, - 1)
An equation parallel to y = = 3x - 4
w
Clear
Click and hold an item in one column, then drag it to the matching item in the other colu
target will highlight or the cursor will change. Need help? Watch this video.
Answers
Answer:
Step-by-step explanation:
an equation perpendicular to the equation given will have a slope of -1, because a perpendicular slope is opposite and reciprical. if it goes through the point 4,-1 and has a slope of -1, the y intercept has to be 3. y = -x + 3
parallel lines have to have the same slope of 3.
Answer:
The answer is A oon EDG
Step-by-step explanation:
semsee45 this is your question.
In the equation x = ky^2 + m/y + 4, when x = 18 and y = 2, and when x = -3 and y = 1, find x when y = 4.
TY :) !
Answers
Solution is in da attachment mate!! :D
Jackson Middle School has 5 students in choir for every 1 student in band. If there are 47 students in band, how many students are in choir?
Answers
Step-by-step explanation:
5 students in choir <=> 1 student in band
If there are 47 students in band =>
47×5 = 235 students in choir (B)
Answer:
235 (Option B)
Step-by-step explanation:
GIVEN :-
There are 5 students in a choir for every 1 student in band.TO FIND :-
Number of students in choir if there are 47 students in band.SOLUTION :-
\(\boxed {Use \: \: unitary \: \: method \: \: to \: \:solve \: \: this \: \: question}\)
5 students in choir ⇔ 1 student in band. It can be also written as :-
⇒ 1 student in band ⇔ 5 students in choir
Now , multiply 47 to both sides.⇒ (1 × 47) students in band ⇔ (5 × 47) students in choir
⇒ 47 students in band ⇔ 235 students in choir.
CONCLUSION :-
There are 235 students in the choir.
Javier was making a cake from scratch. The recipe he is using makes enough cake to
serve 15 people. Javier wants to triple (X 3) the recipe. The ingredients are:
2. If Javier triples the recipe, how many people will he be able to serve?
• 2 cups all-purpose flour
• 2 cups sugar
• 1 teaspoon baking soda
• 1/2 teaspoon salt
• 1/2 teaspoon ground cinnamon
• 1 can (12 ounces) cola
1 cup butter, cubed
1/4 cup baking cocoa
• 2 large eggs, room temperature I
1/2 cup buttermilk
• 1 teaspoon vanilla extract
.
Answers
Answer:
45
Step-by-step explanation:
it we triple the recipe then we well have to times the people by 3 so 15x3=45
so 45 is your answer
Hey! please help my step mom is yeling at me about this overdue work so if you could help asap it would be much apprecieated.. tyyy
Answers
Answer:
122 fahrenheit for number 1 and -51 celsius for number 2
Step-by-step explanation:
thats just how there converted over, hope that helps
50 POINTS!!!The following box plot shows the number of hours students have spent on math this week. What information can you get from this?
The median number of hours spent on Math was about 3.
The mean number of hours spend on Math was about 3.
All students spent between 1.875 and 3.75 hours on Math.
No students spent less than 1.875 hours on Math.
Answers
Answer: The median number of hours spent on Math was about 3.
HELP ASAP it is about cylinders and pie and stuff honestly I just need help with this one cuz I forgot how to do it so showing work will be amazing, thank you, everyone :)
Answers
Answer:
the way you spelled it "pie" makes me so happy also now i want pie.
Step-by-step explanation:
the answer is 188.4 i think
A=2πrh = 6.28•3•15 = 282.6
Can you do this please?
Answers
Answer: 1/6
Step-by-step explanation:
First, you have a 1/3 chance of picking 1. Second, you have only 2 and 3 left, which means you have a 1/2 chance of picking a number less than 3. Since you have to multiply these two probabilities, and 1/3x1/2=1/6, the answer is 1/6. Hope this helps!
Polygon ABCD with vertices at A(1, 1), B(3, 1), C(3, 2), and D(1, 2) is dilated to create polygon A′B′C′D′ with vertices at A′(3, 3), B′(9, 3), C′(9, 6), and D′(3, 6). Determine the scale factor used to create the image.
3
2
one half
one third
Answers
To determine the scale factor used to dilate polygon ABCD to A′B′C′D′, we can compare the corresponding side lengths.
The distance between A(1, 1) and B(3, 1) is 2 units, and the distance between A′(3, 3) and B′(9, 3) is 6 units, so the horizontal side has been scaled by a factor of 6/2 = 3.
Similarly, the distance between A(1, 1) and D(1, 2) is 1 unit, and the distance between A′(3, 3) and D′(3, 6) is 3 units, so the vertical side has been scaled by a factor of 3/1 = 3.
Since both scaling factors are equal to 3, the overall scale factor used to dilate the polygon is 3. Answer: 3.
Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)
Answers
what is the answer i need answers now
Answers
Answer: 0.27, 1/3, 1 1/4, 1.35
Step-by-step explanation:
Answer:
D. 0.27. 1/3. 1 1/4. 1.35
Step-by-step explanation:
1/3 = 0.3
1 1/4 = 1.25
1. 0.27
2. 0.3 or 1/3
3. 1.25 or 1 1/4
4. 1.35
(3 minus 5) Superscript 4 Baseline (2) minus 16 divided by 2?
Answers
Answer:
its 24
Step-by-step explanation:
if not just inform and tell others too
Answer:
-96
Step-by-step explanation:
1. ignore the thing above the math stuff. it's for another class
2. I hope I did this right. If I misunderstood and did something wrong just tell me and I'll fix it
Find each product.
negative 7 ninths times 3 fifths
A. start fraction negative 27 over 45 end fraction
B. start fraction negative 7 over 15 end fraction
C. start fraction seven over fifteen end fraction
D. start fraction 27 over 45 end fraction
Answers
Answer:
\(B. \: start \: fraction \: negative \: 7 \: over \: 15 \: end \: fraction\)
the ratio of the number of oranges to apples to bananas is 8:5:2. if there are 120 fruits in total, how many bananas are there
Answers
Answer:
Step-by-step explanation:
To find the number of bananas, we need to determine the proportion of bananas in the total number of fruits based on the given ratio.
Let's assume that the ratio of oranges, apples, and bananas can be represented by 8x, 5x, and 2x, respectively, where x is a common multiplier.
The sum of the parts in the ratio is 8x + 5x + 2x = 15x.
We know that the total number of fruits is 120. Therefore, we can set up the following equation:
15x = 120
To solve for x, we divide both sides of the equation by 15:
x = 120 / 15
x = 8
Now that we know the value of x, we can find the number of bananas by multiplying it by the corresponding part of the ratio:
Number of bananas = 2x = 2 * 8 = 16
So, there are 16 bananas in total.
We can add all the parts to the ratio and get 15. Out of 15 parts, 2 are bananas. Now we can calculate how many fruits are in one part. One fifteenth of 120 is 8, so there are 8 fruits in one part. 2 parts are bananas, so multiplying 8 with 2 gives us our answer, 16.
2,000,000 ÷ 152 x 12 - 10,000 = ?
Answers
Answer:
147894.736842