Answers
Answer:
Answer is given below with explanations.
Step-by-step explanation:
\(in \: second \: question \: linear \ \\ pair \: of \: angles \: is \: shown \\ linear \: pair \: of \: angles \: is \: 180 \: degrees. \\ then \: a + b = 180 \: degrees \: \: (1) \\ in \: first \: equation \: \\ subtracting \: a \: on \: bot h\: sides \\ we \: get \: b = 180 - a \\ then \: D \: and \: E \: are \: correct \: \\ options \: which \: gives \: the \: relationship \: \\ between \: the \: mesure \: of \: angle \: in \: figure\)
\(in \: third \: question \: also \: represents \: \\ linear \: pair \: of \: angles \\ here \: 88 + b + b = 180 \: degrees \\ 88 + 2b = 180 \\ so \: option \: D \: is \: the \: only \: correct \: answer \: \\ to \: represent \: the \: relationship \ \\ : between \: angles \: in \: figure.\)
HAVE A NICE DAY!
THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION.
Related Questions
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.
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Answers
Answer:
12 and 78 are complementary.
80 and 100 are supplementary.
50 and 50 are neither.
Step-by-step explanation:
Hope it helps! =D
Given the sequence: 5, 9, 13, 17...
What would the 20th term be? What about the 1000th term?
Answers
Answer:
20th Term - 81
1000th Term - 4001
Step-by-step explanation:
Use 4n+1 in a graphing calculator and use the table function to see what the nth term is.
Can someone please solve this for me on paper and explain it? I'm offering 30 points? This is a Sixth-grade level question.
Answers
Answer:
Where is the Question? Are you joking around or a you for real
35 points!!!I need help on these questions it’s a part of a common assessment.
Answers
Answer:
1) 4
2) y <= 9
3) NO SOLUTION
4) 24
5) 5 cards
Step-by-step explanation:
1st pic) 2x + 7 = 15
2x + 7 = 15
-7 -7
2x = 8
divide by 2 to isolate x
x = 4
2nd pic) y - 3 <= 6
y - 3 <= 6
+3 +3
y <= 9
3rd pic) x + 0.5 = x + 6
x + 0.5 = x + 6
-0.5 -0.5
x = x + 5.5
NO SOLUTION
4th pic) 5m + 10 <= 130
5m + 10 <= 130
-10 -10
5m <= 120
divide by 5 to isolate the m
m <= 24
5th pic) 2c - 8 > 0
2c - 8 > 0
+8 +8
2c > 8
divide by 2 to isolate the c
c > 4
Anton invests $24,000 into a compound interest account. The account earns 2.75% interest. After 6 years, how much money does Anton have in his account? *
Answers
Answer:
5333.3
Step-by-step explanation:
Find the percent change from 70 to 56.
Answers
Answer:
The answer is -20%
Step-by-step explanation:
5 out of 20 is what percent?
Answers
Answer:
25%
Step-by-step explanation:
The first step is to divide 5 by 20 to get the answer in decimal form:
5 / 20 = 0.2500
Then, multiply the answer from the first step by one hundred to get the answer as a percentage:
0.2500 * 100 = 25.00%
Answer: 25%
Step-by-step explanation: since 5x4 is 20, 5 is one quarter of 20 which is 1/4 or 25%
Kenneth graphed a system of equations.
Kenneth says the system has no solution
Do you agree?
Yes or No
Answers
whice model represent cutting 40% of the ribbion
Answers
Answer: Model B
Step-by-step explanation: Model B, shows the cutting of 40% of the ribbon since, if you divide it into 10 parts, with each piece representing 10%, if you take away 4 of those parts, which is equal to 40%. So it is Model B.
Georgia has been saving her earnings from her lemonade stand. Georgia has 80 dollars to spend. If she buys a new hat for 22 dollars, how many bows can she buy with the remaining money if they cost 5 dollars each?
Answers
Answer:
Step-by-step explanation:
Because she bought a new hat for 22 dollars, subtract that from the 80 dollars.
1. 80-22=58
Next, each bow costs 5 dollars so you’ll have to see how many times 5 goes into 58 to get your answer.
2. 58/5= 11 with three dollars remaining.
That means Georgia can purchase 11 bows with the remaining money.
Answer:
Step-by-step explanation:
Because she bought a new hat for 22 dollars, subtract that from the 80 dollars.
1. 80-22=58
Next, each bow costs 5 dollars so you’ll have to see how many times 5 goes into 58 to get your answer.
2. 58/5= 11 with three dollars remaining.
That means Georgia can purchase 11 bows with the remaining money.
5x11 = 55
She would have 3$ left which isn’t enough for a hat
5x11 = 55
She would have 3$ left which isn’t enough for a hat
Please Hurry. I need this answer quickly please.
Answers
Answer:63
Step-by-step explanation:
multiply 72 by 7 then divide i by 8
(72×7)/8
=63
It's 63.
simplify the equation 7/8×72 multiple 7×9 solution is 63
A label is placed around a soup can during manufacturing. If the label is represented by the rectangle in the figure, how many square inches is the label? Answer in terms of π.
image of a net drawing of a cylinder is shown as two circles each with a radius labeled 4 inches and a rectangle with a height labeled 7.8 inches
94.4π square inches
32π square inches
30.1π square inches
62.4π square inche
Answers
Answer:D 62.4TT square inches
Step-by-step explanation:
mathhhhhhhh is not the best
Answers
Answer:
5;10= 1/2
Step-by-step explanation:
Answer:
5/10 = 1/2
Step-by-step explanation:
What's the answer to this?
Answers
Answer:
5/6
Step-by-step explanation:
√ if 1/2 test = 3/5hour
? = 1hour
√ 1/2test*1hour÷3/5hour
√ 1/2 test hour÷3/5hour
√ 1/2÷3/5test
√ 1/2*5/3 test
√ 5/6 test or 0.83333....
1) 43.36 - 23.23
2) 75.12 + 20.13
3-12) Create 10 problems of your own and solve them. (5 addition and 5 subtraction
can you also pls create 10 promblems to? i dont get this one
Answers
Please help me with this last problem
Answers
Please help and show your work
Answers
Answer:
a. y range from 5,6
b.x range from -3,-2,-1
c.m range from 4,
d.r range from -2,-3,-4,-5...1,2,3,4....
HELP ME PLZ ASAP it is about cylinders and stuff I kinda understand but also I don't just learn today so...yeah, so showing work will be amazing too, you don't have to but it would be great if you did. thank you :)
Answers
Answer:
The second one 355 in.2 Is the closest one right
20 POINTS
A Tour of Washington, D.C. Parallel Lines and Transversal
(if anyone can find the actual answer that would be greatly appreciated)
Answers
Answer:
I am so sorry but I need pts...
Step-by-step explanation:
Answer: Can you add a picture or give the full question?
Step-by-step explanation: i don’t understand the question.
....................
Answers
Answer:
?
Step-by-step explanation:
A line passes through the points (2,2) and (3,9). What is its equation in point-slope form?
Answers
slope formula
(y2-y1) / (x2-x1)
(9-2) / (3-2) = 7
slope 7
point (2,2)
y - y1 = m(x - x1)
y = m(x-x1)+y1
y = 7(x-2) + 2
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
Answers
According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.
If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.
However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.
Therefore, without additional information, we cannot determine the accuracy of Keira's statement.
I have 60% on my iPad and my brother has 90% on his how much more percentage I need as a fraction.
Answers
Answer:
1/3
Step-by-step explanation:
just convert it?
3/10
Step-by-step explanation:
60% is the same as 60/100
90% is the same as 90/100
90-60=30
30/100
30/100 is divided by 10 on each side to simplify it to 3/10
what is the result of 8 divided by 3/8
Answers
Answer:
21 \(\frac{1}{3}\)
Step-by-step explanation:
Don't really know how to explain this over a computer, other than use a calculator.
Hope that this helps!
Explanation:
Quite hard to explain but I did it but dividing 8 and 3 and and multiplying that answer by 8.
can someone answer these questions for me? I have no idea how to solve any of them.
it would be best if you showed your work please
Answers
can someone help me solve this?
Answers
Answer:
300
Step-by-step explanation:
Before you multiply or divide a fraction by a mixed number, you have to make sure they are both in the same___________?
Answers
Answer:
Step-by-step explanation:
form. Meaning you need make both fractions improper
PLEASE HELP QUICKLY!
Answers
Answer:
Just see the explanation and you will understand
Step-by-step explanation:
To find the area of the fountain, we need to add up the areas of the two semicircles and the quarter circle: Area = πr^2/2 + πr^2/2 + πr^2/4 Area = (5π^2/2 + 5π^2/2 + π^2/4)/π^2 Area = 21/4 Using a calculator, we can approximate this as about 5.25 square feet.
How many hours and seconds are in a day?
Answers
Answer:
24 hours, 86,400 seconds
Step-by-step explanation:
Answer:
there are 12 hours and 86,400 seconds in a day
Hope this helps:)