From the question, we can see that we have two box-and-whisker plots. One of them represents the test score for Jake and the other the test scores of Ryan.
In a box-and-whisker plot, we have the following information:
We can see the following information from Jake and Ryan as follows:
The interquartile range (IQR) is the difference between Q3 and Q1.
Jake's Information• Median = about 86
,• First Quartile (Q1) = 80
,• Third Quartile (Q3) = 90
,• Interquartile range (IQR) = Q3 - Q1 = 90 - 80 = 10
Ryan's Information• Median = 75
,• First Quartile (Q1) = 70
,• Third Quartile (Q3) = 85
,• Interquartile range (IQR) = Q3 - Q1 = 85 - 70 = 15
Now, in summary, therefore, we can say that:
• Ryan's median test score (75) is ,less than, Jake's median test score (86).
,• The interquartile range of Ryan's test score (15) is ,greater than, the interquartile range of Jake's test scores (10).
[Hence, we have to select less than in the first part of the question, and greater than in the second part of the question.]
Or watch a video leroy is a citizen scientist for a monarch butterfly project. every week, he visits a local patch of milkweed and counts the number of monarch larvae on the plants. last week, leroy didn't count many larvae. this week, he counts 29 larvae on the milkweed. for both weeks, leroy's total count is 41 larvae.
Leroy's count for last week is 21 larvae.
Define subtractionThe process of determining the difference between two integers is called subtraction, which is a fundamental arithmetic operation and is represented by the symbol (-). To determine the difference between two numbers, perform the subtraction process. When you remove a few items from a group of things, the group gets smaller.
Given, total count for both week is 41 larvae
Count for this week is 29 larvae.
Now, find the count for last week,
count = 41 - 29
= 12
Therefore, Leroy's count for last week is 12 larvae.
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The complete question is:
Leroy is a citizen scientist for a monarch butterfly project. Every week, he visits a local patch of milkweed and counts the number of monarch larvae on the plants. Last week, Leroy didn't count many larvae. This week, he counts 29 larvae on the milkweed. For both weeks, Leroy's total count is 41 larvae. Find Leroy's count for last week.
If = 2x+1, what is the area of the circle?
Answer:
What is 2x+1 is equal to
??!
Which 3 terms best describe social media analytics data?
Bureaucratic data, uniform data, historical data
Highly diverse data, controlled by business, private data
Structured data, real-time-data, informal data
Semi-to-unstructured data, boundary-less data, public data
The Social media analytics data can be described as semi-to-unstructured, boundary-less, and public. It combines structured and unstructured data, transcends geographic boundaries, and consists of publicly available user-generated content.
The three terms that best describe social media analytics data are:
Semi-to-unstructured data: Social media analytics data often includes a mixture of structured and unstructured data. While some information may be organized in a structured format (such as user profiles or timestamps), a significant portion of the data is unstructured, consisting of text, images, videos, and other forms of user-generated content.
Boundary-less data: Social media analytics data is vast and boundary-less, meaning it is not confined to specific geographic locations or traditional boundaries. Social media platforms allow users from all over the world to share information and interact, resulting in a diverse range of data that transcends physical borders.
Public data: Social media analytics primarily deals with publicly available data generated by users on various social media platforms. It includes information shared by individuals or organizations publicly, such as posts, comments, likes, shares, and user profiles. This data is typically accessible to anyone with access to the platform, although privacy settings and user preferences may limit its visibility to some extent.
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Tyler took 36 pictures while
he was on vacation. He wants to put them into a photo album.
He will put 6 pictures on each page. How many pages will he use?
Answer:
6 photos per page
Step-by-step explanation:
Step 1:
36 ÷ 6 Divide the number of pictures by how many pictures on each page
Answer:
6
Hope This Helps :)
Tyler needs 6 pages to put 36 pictures each page containing 6 pages.
What is a unitary method?A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.
Given, Tyler took 36 pictures while he was on vacation and he will put 6 pictures on each page.
Therefore, The number of pages he will use can be obtained by dividing
the total number of pictures by the number of pictures on each page which is,
= (36/6).
= 6 pages.
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A cylindrical tin filled with oil has a diameter of 12cm and a height of 14cm. The oil is then poured in rectangular tin 16cm long and 11cm wide. What is the depth of the oil in the tin
The volume of cylindrical tin is 1584 \(cm^3\). The depth of the oil in the tin is 9cm.
\(V_1 =\) VOLUME OF CYLINDRICAL TIN
\(= \pi r^2 h\)
\(=\frac{22}{7}\) x 6 x 6 x 14
= 44 x 36
= 1584 \(cm^3\)
\(V_2 =\) VOLUME OF RECTANGULAR TIN
= lbh = 1584
= (16)(11)(h) = 1584
= 176h =1584
= h = 1584 / 176
= h = 9 cm
A cylinder is a three-dimensional shape that consists of a circular base and a curved surface that extends upward to meet at a point known as the apex. The volume of a cylinder is the amount of space occupied by the shape and is given by the formula V = πr²h, Once we have calculated the area of the circular base, we can multiply it by the height of the cylinder to get the volume.
To calculate the volume of a cylinder, we need to know its dimensions, which are the radius and height. The radius is the distance from the center of the circular base to the edge, while the height is the distance between the two circular bases.
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Consider the following. f(x)=x/x^2−16.Thin the xivalues (If any) at which f is not continuous. is the ciscontinyty removisble? (Enter your answers from smallest to largest. Enter NONE in any unised answen blaniks.)
The function \(f(x) = x/(x^2 - 16)\) is not continuous at x = 4 and x = -4, but the discontinuity at these points is removable.
To find the x-values at which the function \(f(x) = x/(x^2 - 16)\)is not continuous, we need to identify any points where the function is not defined or where it approaches a vertical asymptote.
First, let's consider the denominator of the function,\(x^2 - 16\). This expression will be undefined when the denominator equals zero, so we solve the equation \(x^2 - 16 = 0:\)
\(x^2 - 16 = 0\)
(x - 4)(x + 4) = 0
This equation has solutions at x = 4 and x = -4.
So, the function is not defined at x = 4 and x = -4 because it would result in division by zero.
Next, let's analyze if the discontinuity at these points is removable. We can factor the denominator further:
\(x^2 - 16 = (x - 4)(x + 4)\)
As we can see, the denominator can be factored and canceled out with the numerator for any value of x except x = 4 and x = -4. Therefore, the function can be simplified and made continuous by removing these two points.
In conclusion, the function f(x) = \(x/(x^2 - 16)\)is not continuous at x = 4 and x = -4, but the discontinuity at these points is removable.
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PLEASE ANSWER ALL THE QUESTIONS WILL MARK BRAINLIEST!!!
Solve the equation 5x + (−2) = 6x + 4 using the algebra tiles.
What tiles need to be added to both sides to remove the smaller x-coefficient?
A. 5 negative x-tiles
B. 5 positive x-tiles
C. 6 negative x-tiles
D. 6 positive x-tiles
What tiles need to be added to both sides to remove the constant from the right side of the equation?
A. 2 negative unit tiles
B. 2 positive unit tiles
C. 4 negative unit tiles
D. 4 positive unit tiles
What is the solution?
A. x = –6
B. x = –2
C. x = 1
D. x = 2
Answer:
1. A
2. C
3. A
Explanation:
5x+(-2)=6x+4
-5x -5x
(-2)=1x+4
-6=x
Answer:
What tiles need to be added to both sides to remove the smaller x-coefficient?
✔ 5 negative x-tiles
What tiles need to be added to both sides to remove the constant from the right side of the equation?
✔ 4 negative unit tiles
What is the solution?
✔ x = –6
Step-by-step explanation:
Hi, what is 1/7 + 3/4 first right answer gets brainliest
Answer:
25/28 (Decimal: 0.892857 )
Branliest?
Answer:
\(\frac{25}{28}\)
Step-by-step explanation:
Combine the fractions by finding a common denominator.
If on a scale drawing 5 inches represents 80 feet, then inch would represent how many feet?
16 feet
4 feet
8 feet
12 feei
Answer:
16 feet
Step-by-step explanation:
5 inches = 80 1 inch = 80/5= 16feet
Answer:
x=12 ft
Step-by-step explanation:
5/80=.75/x
5x=60
x=12 ft
Help pleasee
Mazes has been saving $7 each week, today he spent $77 of the savings, and now he has $42 left,for how many weeks has he been saving
Answer:
17 weeks
Step-by-step explanation:
add 77 and 42 then divide by 7
For what value of x is the equation 2(x+7) = 3(x+11) true?
Answer:
-19
Step-by-step explanation:
2x+14=3x+33
2x=3x+19
0=1x+19
-x=19
x=-19
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Thank you
what is the probability that at least seven customers arrive in three minutes, given that exactly two arrive in the first minute?
the probability that at least seven customers arrive in three minutes, given that exactly two arrive in the first minute, is approximately 0.081 or 8.1%.
How to solve?
To solve this problem, we can use the Poisson distribution, which models the probability of a certain number of events occurring in a fixed interval of time or space, given the expected rate of occurrence.
Let lambda be the expected rate of customer arrivals per minute. If exactly two customers arrive in the first minute, then the expected number of customers to arrive in three minutes is lambda ×3. We can use this expected value to calculate the probability of at least seven customers arriving in three minutes:
P(X ≥ 7 | X ~ ∝(λ×3))
= 1 - P(X ≤ 6 | X ~ ∝(λ×3))
= 1 - ∑[k=0 to 6] (e²(-λ3) ×(lλ3)²k / k!)
where e is the mathematical constant approximately equal to 2.71828, and k! denotes the factorial of k.
To find lambda, we can use the fact that exactly two customers arrive in the first minute. The Poisson distribution assumes that the number of events in a fixed interval of time or space follows a Poisson distribution with parameter lambda, which represents the expected rate of occurrence. Therefore, lambda is equal to the number of customers arriving per minute, which is 2.
Substituting lambda = 2 into the formula, we get:
P(X ≥ 7 | X ~ ∝(2×3))
= 1 - P(X ≤ 6 | X ~ ∝(6))
= 1 - ∑[k=0 to 6] (e²(-6) ×6²k / k!)
Using a calculator or computer software, we can evaluate this expression to get:
P(X ≥ 7 | X ~ ∝(6)) ≈ 0.081
Therefore, the probability that at least seven customers arrive in three minutes, given that exactly two arrive in the first minute, is approximately 0.081 or 8.1%.
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A lake near the Arctic Circle is covered by a 222-meter-thick sheet of ice during the cold winter months. When spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. After 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. Let yyy represent the ice sheet's thickness (in meters) after xxx weeks. Complete the equation for the relationship between the thickness and number of weeks.
A lake near the Arctic Circle is covered by a 2-meter-thick sheet of ice during the cold winter months. When spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. After 3 weeks, the sheet is only 1.25 meters thick. Let y represent the ice sheet's thickness ( in meters) after x weeks. Complete the equation for the relationship between the thickness and number of weeks.
Answer:
y = 2 - 0.25x
Step-by-step explanation:
From the question, the initial thickness of the ice sheet = 2 meters,
After 3 weeks, the thickness of ice sheet reduced to 1.25 meters
Hence, the difference in the thickness in 3 weeks is calculated as:
2m - 1.25m = 0.75m
The amount of changes that occurred in 3 weeks is given as:
= 0.75/3 = 0.25 meters,
We are told that, the ice is melting with the constant rate.
Therefore, the equation for the relationship between the thickness and number of weeks is given as:
y = 2 - 0.25x
Answer: the answer above is correct
Step-by-step explanation:
Keneda dropped her folder in the hallway and her geometry notes went everywhere. Sophia is helping her gather her notes and picked up a piece of paper with the following diagram drawn on it.
Which of the following constructions would involve this diagram?
A. construction of a line parallel to through point C
B. construction of a line perpendicular to through point C
C. construction for copying AB
D. construction for copying FDE
The diagram involves the construction for copying angle FDE as angle HCG.
What is an angle?An angles is formed by the intersection of two or more lines. Acute angles are angles less than 90 degrees, obtuse angles are greater than 90 degrees while right angles are equal to 90 degrees.
The diagram involves the construction for copying angle FDE as angle HCG.
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what is the value of teh expression below in scientific notation?
\((4.7 \times {10}^{5}) - (2.8 \times {10}^{2} \)
12. A rectangle is drawn so that the base lies on thex-axis, and the top corners are on the curvey=48−x 2. Draw a diagram. Find the maximum area of such a rectangle.
the maximum area of such a rectangle will be 144 unit²
What is a rectangle?
Rectangles are quadrilaterals having four right angles in the Euclidean plane of geometry. Various definitions include an equiangular quadrilateral, A quadrilateral with parallel sides that are equal to one another and four equal vertices is known as a rectangle. It is also known as an equiangular quadrilateral for this reason.
Rectangles can also be referred to as parallelograms because their opposite sides are equal and parallel.
The area of rectangle is A = a*b
A = 2x*(48-x²) = 96x - 2x³
We are asked to maximize the Area as changes so hopefully, we can identify a critical point of
It an associated with a maximum, So we need to find \(\frac{dA}{dx}\) = 0
96 - 6x² = 0
x² =96/6 = 16
x = ±6
So the width = 12
Height = 48 - 36 = 12
So the area = 144 unit²
Hence the maximum area of such a rectangle will be 144 unit²
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answer this please I don’t know
Answer:
It is also 35 degrees.
The Pleasants went out to eat at Chili's. If their
bill was $70.45 and they gave their server a
18% tip, how much did they pay altogether?
Answer:
a
Step-by-step explanation:
trust me i know what im doing
In 568.1, which digit is in the tens place?
Answer:
6 is in the tens place
Step-by-step explanation:
5 is is the hundreds place. 6 is in the tens place and 8 is in the ones place.
\(*GraceRosalia*\\*IAmAnExpertICanHelpYou*\\PleaseMarkBrainliestThankYou\)
Does someone mind helping me with this question? Thank you!
If we simplify the exponential equation, we can see that:
Future Amount = 464.6 algae.
How to solve the exponential equation?Here we want to solve the exponential equation:
Future Amount = 46*(1 + 0.28)¹⁰
Now we can simplify the second factor to get:
Future Amount = 46*(1.28)¹⁰
Now we will get:
Future Amount = 46*(1.28)¹⁰ = 46*10.1 = 464.6
That is the future amount of algae.
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The number of algae after 30 days would be = 129 algae (to the nearest whole number).
How to calculate the amount of algae in 30 days ?The total amount of algae in the beginning of the experiment = 46 algae.
The percentage increase for every 3 days = 28%
That is;
= 28/100 × 46/1
= 1288/100
= 12.88 algae.
If in every 3 days the algae increases by = 12.88
30 days would be = X
Make X the subject of formula;
X = 30×12.88/3
= 386.4/3
= 128.8
Therefore the number of algae after 30 days would be = 129 algae (to the nearest whole number).
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Define dot product, inner product, cross product.
Answer:
Dot product. ... In Euclidean geometry, the dot product of the Cartesian coordinates of two vectors is widely used and often called "the" inner product (or rarely projection product) of Euclidean space even though it is not the only inner product that can be defined on Euclidean space; see also inner product space.
Step-by-step explanation:
Answer:
- A dot product is the product of the magnitude of the vectors and the cos of the angle between them.
- A cross product is the product of the magnitude of the vectors and the sine of the angle that they subtend on each other.
- An inner product is a generalization of the dot product.
Step-by-step explanation:
Dot product - the sum of the products of the corresponding entries of the two sequences of numbers. Geometrically, it is the product of the Euclidean magnitudes of the two vectors and the cosine of the angle between them. These definitions are equivalent when using Cartesian coordinates.
Cross Product - The cross product is a mathematical operation which can be done between two three-dimensional vectors. It is often represented by the symbol. After performing the cross product, a new vector is formed. The cross product of two vectors is always perpendicular to both of the vectors which were "crossed".
Inner product - In a vector space, it is a way to multiply vectors together, with the result of this multiplication being a scalar.
help asap pls, thank u
Answer:
1243.4 \(cm^{3}\)
Step-by-step explanation:
Need help ASAP! Tysm
Answer:
The answer is B) -29.
Step-by-step explanation:
If the equation of a line is: Y= 200 -3X This line is
downward sloping
upward sloping
vertical
horizontal
Step-by-step explanation:
y = 200 - 3 *x has slope = -3 this is downward sloping from L to R
Answer:downward sloping
Step-by-step explanation:
negative slope
Help with this equation asap
Answer:
x = -3
Step-by-step explanation:
6x + 4 = 4x - 2
-4x -4x
--------------------
2x + 4 = -2
-4 -4
--------------------
2x = -6
÷2 ÷2
-------------
x = -3
I hope this helps!
6x + 4 = 4x -2
2x = -6
x = -3
At the movie theatre, child admission is $6.50 and adult admission is $9.60. On Saturday, 134 tickets were sold for a total sales of $1063.20. How many adult
tickets were sold that day?
The number of adult tickets is 62.
What is an equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Example:
2x + 4 = 9 is an equation.
We have,
Number of child tickets = x
Number of adults tickets = y
We can make two equations.
x + y = 134 ______(1)
x = 134 - y ______(2)
6.50x + 9.60y = 1063.20 _______(3)
Putting (2) in (3) we get,
6.50(134 - y) + 9.60y = 1063.20
871 - 6.50y + 9.60y = 1063.20
871 + 3.1y = 1063.20
3.1y = 1063.20 - 871
3.1y = 192.2
y = 192.2/3.1
y = 62
Now,
x = 134 - y
x = 134 - 62
x = 72
Thus,
72 child tickets.
62 adult tickets.
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please help I don't get it
2. Using proportion, the value of x = 38, the length of FC = 36 in.
3. Applying the angle bisection theorem, the value of x = 13. The length of CD = 39 cm.
What is the Angle Bisector Theorem?The Angle Bisector Theorem states that in a triangle, an angle bisector divides the opposite side into segments that are proportional to the lengths of the other two sides of the triangle.
2. The proportion we would set up to find x is:
(x - 2) / 4 = 27 / 3
Solve for x:
3 * (x - 2) = 4 * 27
3x - 6 = 108
3x = 108 + 6
Simplifying:
3x = 114
x = 114 / 3
x = 38
Length of FC = x - 2 = 38 - 2
FC = 36 in.
3. The proportion we would set up to find x based on the angle bisector theorem is:
13 / 3x = 7 / (2x - 5)
Cross multiply:
13 * (2x - 5) = 7 * 3x
26x - 65 = 21x
26x - 21x - 65 = 0
5x - 65 = 0
5x = 65
x = 65 / 5
x = 13
Length of CD = 3x = 3(13)
CD = 39 cm
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Use propositional logic to prove that the argument is valid. Do not use truth tables (A + B) ^ (C V -B) ^(-D-->C) ^ A D Please use the following substitute operators during your quiz: ^: &
v: I
¬: !
-->: ->
To prove that the argument is valid using propositional logic, we can apply logical rules and deductions. Let's break down the argument step by step:
(A + B) ^ (C V -B) ^ (-D --> C) ^ A ^ D
We will represent the proposition as follows:
P: (A + B)
Q: (C V -B)
R: (-D --> C)
S: A
T: D
From the given premises, we can deduce the following:
P ^ Q (Conjunction Elimination)
P (Simplification)
Now, let's apply the rules of disjunction elimination:
P (S)
A + B (Simplification)
Next, let's apply the rule of disjunction introduction:
C V -B (S ^ Q)
Using disjunction elimination again, we have:
C (S ^ Q ^ R)
Finally, let's apply the rule of modus ponens:
-D (S ^ Q ^ R)
C (S ^ Q ^ R)
Since we have derived the conclusion C using valid logical rules and deductions, we can conclude that the argument is valid.
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a quadrilateral has 1 pair of equal sides what 2 shapes can it be
Answer: Square and rectangle
Step-by-step explanation:
Anna paid $4 for renting a video game for 4 days
Answer:
$16
Step-by-step explanation:
You would just multuply the amount of time and the amount of money it costs.
Answer:
$1
Step-by-step explanation:
4 divided by 4 is 1 like the other person said. You can give them brainliest.
Hope It Helps