Answers
Answer: 60% increase followed by a 40% decrease belongs in less than original. A 50% increase followed by a 33 1/3 decrease also belong in less than original. A $20 decrease followed by a $20 increase belongs in same as original. A 75% decrease followed by a 50% increase belongs in less than original. A 100% increase followed by a 33 1/3 decrease belongs in less than original.
Step-by-step explanation:
Hope this helps :)
Related Questions
What is twelve and thirty four hundredths written in standard form? (2 points)
Group of answer choices
1.234
12.34
123.4
1234
Answers
Answer:
12.34
Step-by-step explanation:
I've done this test before! Good luck, hope you get 100%
Simplify this answer please
Answers
9 . 13 = 117
x^12 . x^2 = x^14 (add the powers)
y^3 . y^2 = y^5 (add the powers)
Answer: 117 x^14 y^5
help me its due today :')
Answers
Answer:
9 feet easy to solve this is answer
help me plezzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Answers
help meee pleaseeeeeeeeee
Answers
Answer: the rate of change is 1/2
Step-by-step explanation:
The formula for slope is y2 - y1/ x2 - x1
I picked points (2,2) (x1 & y1) and (6,4) (x2 & y2)
4 - 2 = 2
6 - 2 = 4
2/4 is the rate of change, and 1/2 is 2/4 simplified
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.
Jenny has 36 cupcakes. How many kids (including Jenny) can share these cupcakes evenly?
The number of kids who can share 36 cupcakes evenly could be:
Answers
36/?
Smallest amount of kids per cupcake is 1
36/1
36 kids
Angles C and E are vertical angles. If the measure of angle E is 42.3°, what is the measure of angle C?
42.3°
47.7°
84.6°
137.7°
Answers
Answer:
ngl i think A
Step-by-step explanation:
i hope this helps :)
Jade buys a blouse and a skirt for 34 of their original price. She pays a total of $31.50 for the two items. If the original price of the blouse is $18, what is the original price of the skirt?
Part A
Which equation represents the situation?
0.75s = 31.50
34(18s) = 31.50
0.75(s + 31.50) = 18
34(18 + s) = 31.50
Part B
Use the Distributive Property to solve the equation.
Enter your answer in the box.
$ ______
Answers
Answer: part A is 3/4(18 + s) = 31.50
part B is 24 dollars
!Not from me!
The equation represents the situation as 3/4(18 + s) = 31.50 and the solution is s = 24 thus option (D) is correct.
What is the equation?There are many different ways to define an equation. The definition of an equation in algebra is a mathematical statement that demonstrates the equality of 2 mathematical expressions.
In another word, the equation must be constrained with some constraints.
Part (A)
As per the given,
Cost of skirt = s while cost of blouse = $18
She bought it at 3/4 of that cost,
Total pay = 3/4 of the total cost
3/4(18 + s) = 31.50
Part (B)
By the distributive property of multiplication,
3/4(18) + 3/4(s) = 31.50
3/4(s) = 31.50 - 13.5
3/4(s) = 18
s = 18 x 4/3 = 24
Hence "The result is s = 24, and the equation states that the circumstance is 3/4(18 + s) = 31.50".
For more about the equation,
brainly.com/question/10413253
#SPJ5
Pls help… 10 points?
Answers
16- 5.5 cm
17- 29.75 m
18- 2.5 cm
hope this is right :)
help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee.
Answers
If (4 + 1) ( + 4) = 2 + + , what is the value of + + ?
Answers
Answer:
The Answer Is 5
Step-by-step explanation:
Please help me again! What is the slope of this line? Answer must be a fraction... Much appreciated, friends!♡♡ ♡＼(´▽ `)ノ♡
Answers
???????????????????????????
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Answer:
12 and 78 are complementary.
80 and 100 are supplementary.
50 and 50 are neither.
Step-by-step explanation:
Hope it helps! =D
Pls help me to find the median and mode, with solution pls
Answers
Answer:
Mode=32
Mean=32
Median=32
Step-by-step explanation:
Mode=highest frequency
Mode=10
Mean=£fx
£f
Mean=1280
40
=32
Median=n/2
=40/2
=20
median=32
Median-32
Hope this helpsssss
Match the terms to their definition. 1 . a number that is less than zero positive number 2 . a number belonging to the set made up of the counting numbers: 1, 2, 3, and so on integer 3 . a number that is greater than zero negative number 4 . a number belonging to the set made up of the whole numbers and their opposites opposite numbers 5 . a line that graphically represents all numbers natural number 6 . two numbers that are the same distance from zero on the number line, but in opposite directions number line
Answers
Answer: 1. Negative number
2. Natural number
3. Positive number
4. Integers
5. Number line
6. Opposite numbers
Step-by-step explanation:
1. The first statement says a number that is less than zero, which means any negative number would be less than zero. For example (-1), (-2), etc.
2. The second statement is asking for numbers belonging to the counting set, which means starting from one (1). Natural numbers are numbers that start from 1 and don't include negative numbers or zeros.
3. The third statement says the number that is greater than zero, as negative numbers are smaller than zero and the natural number option has already been chosen above, we will consider positive numbers.
4. Whole numbers consist of both negative and positive integers including zero. Therefore, a set of whole numbers will be written as integers.
5. Number line is a line that represents both negative and positive numbers.
6. Consider an example- (+5) and (-5), both the numbers are the same but with different signs, making them opposite of each other. Therefore, the correct answer would be opposite numbers.
Alexis ordered an ice cream cake from Molly Moo Creamery. The box that it was packed in was a rectangular prism. The dimensions of the box are shown in the diagram.
What is the total surface area of the box of in square inches?
Answers
The dot plots below show the weights of the players of two teams:
Based on visual inspection of the dot plots, which team appears to have the larger mean weight? (5 points)
a
Not enough information is available to draw a conclusion.
b
Both groups are similar.
c
Team C
d
Team D
Answers
Answer:
Team C appears to have the larger mean weight.
Step-by-step explanation:
After seeing the dot plot of two teams i.e. Team C and Team D the conclusion that can be drawn regarding the larger mean of the team is that:
Team C is expected to have larger mean since the dots are for the higher values of weights and hence will result in higher mean. whereas for team D the dots or frequencies are for smaller weights and hence will result in a less mean as compared to team C.
Hence, Team C appears to have the larger mean weight.
1st line graph mean: 132.25 LARGER
2nd line graph mean: 123.125
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.
the profit a shoe store maker for selling x pairs of of sneakers can be represented by the function p(x) = 12x. If a store makes a profit of $540 for selling 45 pairs of sneakers, which of the following is true?
- P (540)=45
_ P (45)=540
_p(12)=1
P(45)=12
Answers
Answer:
im very dumb sorry :(
Step-by-step explain
:'(
ANSWER ASAP GIVING BRAINIEST FIVE STAR AND HEART!
THIS IS 6TH GRADE TECHNOLOGY!
Please answer the following essay question:
What is the difference between a function and a formula? List an example of each.
Answer in paragraph form using 5-7 complete sentences.
Answers
A function: f(x) = 2x+1
A formula: V = l * w * h (volume=lengthXwidthXheight)
Answer:
I emailed you it yesterday so noone copies it lol.
Step-by-step explanation:
please help meeeeeeee
Answers
Answer:
5 then 8 then 11
Step-by-step explanation:
For the first one the output is 5
For the second one the output is 8
For the thrid one the output is 11
For which table would 70 be the missing value, x?
A 2-column table with 4 rows. Column 1 is labeled Pints with entries 12, 18, 26, 36. Column 2 is labeled Cups with entries 24, 36, 52, x.
A 2-column table with 4 rows. Column 1 is labeled Gallons with entries 2, 6, 12, 18. Column 2 is labeled Quarts with entries 8, 24, 48, x.
A 2-column table with 4 rows. Column 1 is labeled Stone with entries 2, 5, 6, 7. Column 2 is labeled Pounds with entries 28, x, 84, 98.
A 2-column table with 4 rows. Column 1 is labeled pints with entries 2, 3, 4, 5. Column 2 is labeled ounces with entries 32, 48, 64, x.
Answers
Answer:
The Answer is (C)
Step-by-step explanation:
14x5=70
Answer:
B
Step-by-step explanation:
How much is 3 quaters + three dimes + 5 cents equals?
I'm trying to make a dollar
Answers
Answer:
$1.10
Step-by-step explanation:
18/50 as a mixed number
Answers
Answer:
2 14/50 simplified to 2 8/25 (all I did was divide 14 and 15 by 2)
Step-by-step explanation:
To convert an improper fraction to a mixed fraction, divide the numerator by the denominator, write down the quotient as the whole number and the remainder as the numerator on top of the same denominator.
If x and y vary directly and y is 6 when x is 8, find y when x is 12.
Answers
Answer:
If x and y vary directly and y is 6 when x is 8, y is 9 when x is 12.
Step-by-step explanation:
In the given problem, it is known that when x is 8, y is 6, so the constant of proportionality in this case is k = y/x = 6/8 = 3/4. This means that the relationship between x and y can be written as y = (3/4)x.
To find the value of y when x is 12, we can plug this value into the equation to get y = (3/4) * 12 = 9. Therefore, if x and y vary directly and y is 6 when x is 8, y is 9 when x is 12.
Answer:
y is 9 when x is 12
Step-by-step explanation:
the ratio of x to y is 4:3
Select ALL situations for which only zero or positive solutions make sense.
Answers
Kenny purchased the items shown in the table.
Item Cost ($)
circular saw 79.95
screws 12.50
tape measure 16.75
wood glue 5.20
In the city he lives in, the sales tax rate is 6.5%. In another city, the sales tax rate is 5%. How much more is he spending if he purchases the items in the city he lives in? Round to the nearest cent.
Answers
Answer: Kenny will pay an extra $1.68 in the city he lives in.
Step-by-step explanation:
Please read the instructions and write complete sentences! thx so much!
Answers
English is the predominant language spoken in Chile. Question 1 options: True False
whoever answers first gets the crown
Answers
Answer: The answer is false!
Step-by-step explanation: You may think its true but NO, its not true!
Answer: false
Step-by-step explanation:
the correct answer is a dialect of spanish, chilean spanish.