Answers
Answer: 1 over nine so 1/9 D) Hope it helps !!
Step-by-step explanation: The line on the one means it is repeating
2. The links are not safe and they were made by spambots !! Dont use them
Related Questions
Matrix in 2-dimension
Answers
Answer:
the two dimensions are represented by rows and columns.
Step-by-step explanation:
Is this correct? If not, please correct it, and show all work including why it’s wrong.
Answers
Answer:
a. 12
b. 1/2
Step-by-step explanation:
Given a meal has 3 choices of meat, 2 choices of fruit, and 2 choices of dessert, you want to know the number of possible meals, and the probability of a meal with no cookie for dessert.
a. PossibilitiesAs the tree diagram shows, the number of possible meals is ...
(possible meats)×(possible fruits)×(possible desserts)
= 3×2×2 = 12
There are 12 possible lunch options.
b. CookiesHalf the possible dessert choices have no cookie. That is the probability that a lunch will have no cookie:
P(no cookie) = 1/2
__
Additional comment
The bottom line of the tree diagram has 6 Cs and 6 Ms. That is, 6 of the 12 options for meals have no cookie.
<95141404393>
URGENT HELP NEEDED PLEASE
In triangle PQR, side PQ has length 9cm and side PR has a length 10cm.
Given the area of PQR is 30cm2
(a) Find the length of side QR
(b) Find ∠PQR
Answers
Answer:
I think B
Step-by-step explanation: I apologize if i'
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
Answers
For Mountain View School:
Data: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 0 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 8 + 8 + 8 + 9) / 19
= 100 / 19
≈ 5.26
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
For Seaside School:
Data: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 1 + 1 + 2 + 2 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8 + 8 + 9) / 19
= 80 / 19
≈ 4.21
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
Now let's calculate the measures of variability, specifically the range and interquartile range (IQR).
Range: The range is the difference between the largest and smallest values in the dataset.
For Mountain View School:
Range: 9 - 0 = 9
For Seaside School:
Range: 9 - 0 = 9
Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1) and measures the spread of the middle 50% of the data.
For Mountain View School:
Q1 = 3
Q3 = 7
IQR = Q3 - Q1 = 7 - 3 = 4
For Seaside School:
Q1 = 2
Q3 = 7
IQR = Q3 - Q1 = 7 - 2 = 5
To determine which school is a better choice for a smaller class size, we can consider both the mean and the median.
Both the mean and median for Mountain View School are higher than those for Seaside School. This suggests that, on average, the class sizes at Mountain View School are larger than those at Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice
For Mountain View School:
- Median: The median class size is the middle value, which is 25.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (29 + 28 + 28 + 27 + 25 + 24 + 24 + 23 + 21 + 20 + 19 + 18 + 15 + 13 + 10) / 15 = 21.27.
For Seaside School:
- Median: The median class size is the middle value, which is 20.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (25 + 25 + 27 + 27 + 28 + 28 + 28 + 30 + 31 + 35 + 36 + 38 + 40 + 43 + 45) / 15 = 31.13.
Part B:
For Mountain View School:
- Range: The range is the difference between the largest and smallest values, which is 29 - 10 = 19.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 20 and Q3 is 28. Therefore, the IQR is 28 - 20 = 8.
For Seaside School:
- Range: The range is the difference between the largest and smallest values, which is 45 - 25 = 20.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 27 and Q3 is 38. Therefore, the IQR is 38 - 27 = 11.
Part C:
If you are interested in a smaller class size, Mountain View School is a better choice for you because it has a lower mean and median class size than Seaside School.
Graph the line y=3/2x-1
Answers
The graph of the equation is attached
How to make the table of values for the graphTo create a table of values for the equation y = (3/2)x - 1, you can choose different values for x and calculate the corresponding values for y. Here's an example table with x-values ranging from -2 to 2:
x y
-2 -4
-1 -2.5
0 -1
1 0.5
2 2
To find the corresponding y-values, substitute each x-value into the equation y = (3/2)x - 1 and solve for y.
For example,
when x = -2, you get y = (3/2)(-2) - 1 = -4.
Similarly, when x = -1, y = (3/2)(-1) - 1 = -2.5, and so on.
Learn more about Graph the line at
https://brainly.com/question/29752649
#SPJ6
I need help with this problem it's about percents
Answers
Answer:
95%
Step-by-step explanation:
So the fraction of the amount of balls Kayla hit is 19/20 if you multiply 19 and 20 by five, you will get the fraction 95/100, so Kayla hit 95% of the balls pitched to her.
Answer:
95%
Step-by-step explanation:
Percentage is written as the favourable outcomes, divided by the total outcomes
The favourable outcome here is the 19 hits
The total outcomes is 20
Now, we divide 19/20
19/20 = 0.95 = 95%
Another way is to multiply the fraction by 5/5 to get 95/100
Since percentage is based on 100, you can take 95 as your percentage
-Chetan K
Which pair of points forms a vertical line segment that is 4 units long? A. (–3, 5) and (–7, 5) B. (3, –8) and (3, –4) C. (2, 1) and (2, 3) D. (2, 4) and (–2, 4)
Answers
Answer: (-7,5) and (-3,5) :) there for answer is A
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Please help me, I'm stuck
Answers
Answer:
20 cm²
Refer to the attached page,I've shown the complete calculation over there.
I hope this helps you...
Trish is ordering t-shirts from a website that charges a certain amount per t-shirt plus a flat rate for shipping. The cost for a given number of t-shirts is shown in the table.
20a. Write an equation to represent the situation. (Write your answer with no spaces, all lowercase letters, and write the slope as a decimal)
20b. What does the slope mean in the context of the situation?
20c. What does the y-intercept mean in the context of the situation?
Answers
Answer:
20a. y = 8.75x - 5.99
20b. slop is the cost of each shirt.
20c. I am not to sure on this one so I am going to guess that it means payment to enter the shop.
Step-by-step explanation:
I hope this helps if not I am so sorry.
please help Fast !!!!!!!!!!!!!!!
Answers
Answer:
The answer is C
Step-by-step explanation:
Trust me lol. Anyway have a lovely day/night xx
1) + 19 - 21 = -2 (a positive 19 combined with a negative 21 = -2)
2) - 20 _ -2 = -22
3) 29 _ -13 = 16
4) -16 _ -17 = -33
5) -19 _ 3 = -22
6) 98 _ -2 = 100
7) -112 _ -13 = -125
8) 111 _ -1 = 110
9) -72 _ 8 = -64
10) 80 _ -6 = 86
11) 99 _ -2 = 97
12) 13 _ -1 = 14
Answers
Can someone help me, please?
Answers
So each CD cost $14.90
Hello
Total :
62.40 - 2.80 = $59.60
1 CD :
59.60 ÷ 4 = $14.90
I hope I helped you !!
have z nice day !
Mrs. Dobbs wants to replace the grass in her backyard and needs to find the area, in square feet, so she can purchase sod. The area is composed of a triangle and rectangles as shown below.
Answers
Answer: 158 square feet
Step-by-step explanation:
Area of the rectangle is; 128 feet
Area of the triangle is; 30 feet
Area of the triangle + area of the rectangle is; 158 square feet
If a runner runs 1 ¾ of a mile in ⅔ of an hour, what is his miles per hour?
Answers
Answer:
1.50 miles per hour
Step-by-step explanation:
Gabby took 8 vocabulary quizzes. Her scores were:
7 points 7 points 7 points 5 points 5 points 7 points 4 points 6 points
What was the mode of Gabby's quiz scores?
Answers
Answer:
7
Step-by-step explanation:
As we know Mode is the most frequent number in a set of data values:
As the number 7 appears 4 times more than any other number 7 is the answer.
Hope it helps!
(PLEASE HELP!!!!!!!!)
Ryan has a checking account balance of -$25. Write an absolute value statement to show how much money Ryan owes the bank.
Answers
Answer:
the absolute value of -$25 is [25]
Step-by-step explanation:
no matter if the number is negative or positive the absolute value will be what the number is or how many numbers away from 0 it is
Example: absolute value of 30 is [30] and absolute value of -50 is [50]
I am creating a garden that is rectangular. If the following ordered pairs are
the corners, what is the perimeter of my garden?
(-7, 10), (-7, 2), (4, 10), (4, 2)
Answers
Answer: the perimeter of the garden is 38 units.
Step-by-step explanation:To find the perimeter of the garden, we need to add up the lengths of all four sides.
Starting with the bottom side, we can use the coordinates (-7, 2) and (4, 2). The distance formula tells us that the distance between these two points is:
d = √[(4 - (-7))^2 + (2 - 2)^2]
= √[11^2 + 0^2]
= √121
= 11
So the bottom side has a length of 11.
Moving to the right side, we can use the coordinates (4, 2) and (4, 10). Again using the distance formula, we get:
d = √[(4 - 4)^2 + (10 - 2)^2]
= √8^2
= 8
So the right side has a length of 8.
For the top side, we can use the coordinates (4, 10) and (-7, 10):
d = √[(-7 - 4)^2 + (10 - 10)^2]
= √11^2
= 11
So the top side also has a length of 11.
Finally, for the left side, we can use the coordinates (-7, 10) and (-7, 2):
d = √[(-7 - (-7))^2 + (2 - 10)^2]
= √8^2
= 8
So the left side has a length of 8.
Adding all four side lengths together, we get:
Perimeter = 11 + 8 + 11 + 8
= 38
To find the perimeter of the garden, we need to add up the lengths of all four sides.
Starting with the bottom side, we can use the coordinates (-7, 2) and (4, 2).
Gina's number is 2 more than Sara's. The sum of their numbers is 68. What are they're numbers?
Answers
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
NEED HELP ASAP Match each set of information about a circle with the area of that circle.
Drag and drop the card to match the information.
Answers
Answer:
the first one is A The second on C the third one D and last one B
Step-by-step explanation:
2.C
3.D
4.D
Hope this helps
Please help me I'm stuck.
Answers
Answer:
$3.10
Step-by-step explanation:
Since there are three necklaces we multiply $3.80 x 3= $11.40
$20.70 - $11.40= 9.30
9.30/3= 3.10
Keith has $800 in a savings account at the beginning of the summer. He wants to have at least $200at the end of the summer. He withdraws $25 per week for food, clothing, and movie tickets. How Many Weeks Can Keith withdraw money from his account?
i need the inequality and the answer
Answers
Answer: 24 weeks, inequality: $800 > (or equal to) $25x - $200
Step-by-step explanation: First, we need to take off $200 so that Keith can save it, then, we divide $600 by $25 because he spends that every week, you can also subtract $24 until you're down to nothing, but dividing is shorter. We get 24, this means that
Answer: 24 weeks, inequality: $800
Step-by-step explanation:
The perimeter of an equilateral triangle with side s is 3s. Diana is making a decorative pillow for her living room. The pillow is shaped like a triangle with lace around the edges. Each side of the pillow is 7 inches long.
What is the perimeter of the pillow?
Answers
Answer: 21 inches
7+7+7
please help SHOW ALL YOUR WORK
Answers
Answer:
the answer is A
Step-by-step explanation:
because 2+¾= 11/4 and -2+⅛=-15/8. WHEN we collect it we can see the answer is -6/8
I can’t figure this out. Look at the image for the question. Thank you!
Answers
Answer:
B AND D
Step-by-step explanation:
hope it helps
Help! Please say what the answer would be for y=
Answers
Answer:
On the y side it is multiplied by 3 each time
Step-by-step explanation:
1x3=3
3x3=9
9x3=27
a bag of sugar has a mass of 2 kg.
what is the expression in terms of n for the total mass in kilograms of n in bags of sugar
Answers
PLEASE HELP MEEEEEEEEEEE
Answers
Answer:
green
Step-by-step explanation:
Answer:
Green
Step-by-step explanation:
36 3/6 divided by 36 1/2
Answers
Answer:
Step-by-step explanation:
We have the same 36 so just eliminate them and we are left with 3/6 multiple by 2 and we have the final answer which is 1
Answer:
(1)
Step-by-step explanation:
Hope this helped:)
What is the surface area of this cylinder?
Use ≈ 3.14 and round your answer to the nearest hundredth.
_____ square meters.
Help
Answers
Answer:
3504.24 square meters
Step-by-step explanation:
You want the surface area of a cylinder of radius 18 m and height 13 m.
Surface areaThe surface area of a cylinder is given by the formula ...
A = 2πr(r +h)
A = 2(3.14)(18 m)(18 m +13 m) = 3504.24 m²
The surface area of the cylinder is about 3504.24 square meters.
<95141404393>
