The table below shows a student's quiz scores on six quizzes.
Find the mean of this student's quiz scores:
Round to the nearest tenth of a point.
Find this student's median quiz score:
Find the mode of this student's quiz scores:
Answer:
A) 14,2
B) 15
C) 15
Explanation:
x² – 5x +3=0
5x + y = 39
Which of the following is the x-value of a solution
to the system of equations above?
A) 6
B) 12
C) 18
D) 36
which of the following x-values satisfy the inequality 7/6 + x/2< x - 1/3 ?
Answer: Any x-values greater than 3
Explanation:
\(\frac{7}{6} +\frac{x}{2} < x-\frac{1}{3} \\\\\frac{7}{6} +\frac{1}{3}<x-\frac{x}{2}\\\\\frac{7}{6} +\frac{2}{6}< \frac{2x}{2}-\frac{x}{2}\\\\\frac{9}{6} <\frac{2x-x}{2}\\\\2*\frac{9}{6} <\frac{2x-x}{2}*2\\\\3<2x-x\\\\x>3\)
Raj can exchange 15 Euros for 11 British Pounds. At
this exchange rate, approximately how many British
Pounds should he receive in exchange for 100 Euros?
A) 21
B) 73
C) 137
D) 340
6. A car travels 3 hours at 50 mph. Then it slows down to 40 mph for the next 7 hours. How many miles does it travel during the 10 hours?
50/3 + 40/7
50/3 - 40/7
(3 x 50) + (7 x 40)
(7 x 40) - (3 x 50)
total sidtance traveled in 10 hours is 430 miles
The correct option is the third one, the distance is:
d = (3 x 50) + (7 x 40) = 430 miles.
That is the distance that the car travels in the 10 hours.
How many miles does it travel during the 10 hours?We need to use the formula for distance:
distance = speed*time
Then the distance traveled in these 10 hours is:
distance = 3*50 + 7*40
distance = 430mi
Where the first value is the number of hours and the second is the speed which is used in that time interval.
With that in mind, we can see that the correct option is the third one.
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The blank variable in an investigation is the variable that is deliberately manipulatd
Pleaseee i need helppp
Which of these has the most influence on ocean tides?
A: The magnetic field of the Earth
B: Electrical forces in the atmosphere
C: Radiation from the sun
D: Gravity between the Earth and the moon
Answer:
gravity between the earth and the moon
Explanation:
the moon and sun control the tides. however, the moon influences the tides most. the moons gravitational pull on the earth is strong enough to tug on the ocean creating tides.
Answer:
Gravity between the earth and the moon :)
Explanation:
This is correct because I had the same assignment. :0
two reasons why it is important in the university application process
Answer:
It is important because it shows the schools you want to go to how well you are and if you are quallified to go to that school or not.
Explanation:
Average Number of Text Messages Seat Monthly
2010
2009
Age
I
13-17
3000
3500
18-24
1000
1800
25-34
500
1000
35.44
450
600
55-64
50
100
65+
0
0
1. During which two years was the information compiled?
In one school district, there are 123 elementary school (K-5) teachers, of which 20 are male (or male-identifying). In a neighboring school district, there are 142 elementary teachers, of which 26 are male. A policy researcher would like to calculate the 90% confidence interval for the difference in proportions of male teachers. To keep the signs consistent for this problem, we will calculate all differences as p 1 − p 2 . That is, start with the percentage from the first school district and then subtract the percentage from the second district. Failing to do so may end up with “correct” answers being marked as wrong. Point estimate for the percentage males in the first district: ˆ p 1 = Point estimate for the percentage males in the second district: ˆ p 2 = Point estimate for the difference in percentages between the two districts: ˆ p 1 − ˆ p 2 = Estimate of the standard error for this sampling distribution (distribution of differences): √ ˆ p 1 ( 1 − ˆ p 1 ) n 1 + ˆ p 2 ( 1 − ˆ p 2 ) n 2 = Critical value for the 90% confidence level: z c.v. = 90% margin of error: M.E. = 90% confidence interval: ≤ p 1 − p 2 ≤
With a margin of error of 0.0791, the 90% confidence interval for the difference in the percentages of male instructors in the two school districts is -0.0996 p1 - p2 0.0581.
What's the 95% point estimate?The sample percentage serves as the point estimate for the population proportion, and the margin of error is calculated as the product of the point estimate's standard error and the Z value for the desired degree of confidence (e.g., Z=1.96 for 95% confidence).
A rough estimate of the male population in the first district is as follows: 20/123 = 0.1626
Point estimate for the second district's male population: 26/142 = 0.1831
A rough estimate of the percentage difference between the two districts is as follows: 0.1626 - 0.1831 = -0.0205
Calculation of this sample distribution's standard error of the distribution
√ [(0.1626)(1-0.1626)/123 + (0.1831)(1-0.1831)/142] = 0.0481
Critical value for the 90% confidence level: z_c.v. = 1.645 (from standard normal table)
Margin of error: M.E. = 1.645 * 0.0481 = 0.0791
90% confidence interval: -0.0205 - 0.0791 ≤ p1 - p2 ≤ -0.0205 + 0.0791
-0.0996 ≤ p1 - p2 ≤ 0.0581
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ACTIVITY READ THESE
A TEACHING AS A PROFESSION
Read the following instances when the word professionals used
Explain what the word professional means in sach case
One night cellphones were stolen nght from your home while you were
sleep There was no indication of forced entry so you camed that
the manner by which your cellphone was stolen was highly
professional
2 She is highly professional in her ways She deals with everyone
including her daughter-employee professionally
3. After his oth taking as a professional teacher, he was congratulated
and was told now you are truly a professional
Analysis
What does the word "professional mean as used in the instances given above?
Answer:
It means that she is acting mannerly in her job
Explanation:
Also just look up the definition
i need this as fast please
The function f is defined by f(x) = 2x³ + 3x² + cx + 8, where c is a constant. In the xy-plane, the graph of f intersects the x-axis at the three points (−4, 0), (1/2, 0), and (p, 0). What is the value of c?
The Value of c is 18.
Given function is$f(x) = 2x^3 + 3x^2 + cx + 8$Given points on the x-axis are (-4, 0), (1/2, 0), and (p, 0)
For the given function to intersect the x-axis at (-4,0), one of the factors should be (x+4)For the given function to intersect the x-axis at (1/2, 0), one of the factors should be (2x-1)For the given function to intersect the x-axis at (p, 0), one of the factors should be (x-p).
Therefore, the function can be written as,$f(x) = a(x+4)(2x-1)(x-p)$We know that, when x=0, y intercept = f(0)Since it passes through the point (8,0),Substituting x=0 in the above expression,$f(0) = a(0+4)(2(0)-1)(0-p)$$\implies 8ap = 8 \implies ap = 1$.
Now, let's expand the function$f(x) = a(x+4)(2x-1)(x-p)$$f(x) = 2ax^3 + ax^2 - 9ax - 4a = 2x^3 + 3x^2 + cx + 8$Comparing the coefficients,2a = 23a = -c-9a = 0-4a = 8Solving these equations, we get,a = -2, c = 18.
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Use GSS file for this spss problem. Calculate the 95% confindence interval for the following variables, comparing lower, working, middle, and upper classes, (CLASS) in the GSS sample. Use the explore procedure using class as your factor variable
A confidence interval is the mean of the estimate plus and minus the variation that is in that estimate.
What is a confidence interval?Your information is incomplete as the data is not given. Therefore, an overview will be given. A confidence interval is the range of values you expect your estimate to fall between when you redo your test, within a certain level of confidence.
A 95% confidence interval means that we are to take 100 different samples and compute a 95% confidence interval for each sample, then 95 of the 100 confidence intervals will contain the true mean value.
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The bears were cranky after their hibernation
Concrete
Abstract
bears
hibernation
Answer:
Hibernation
Explanation:
this question is more of what do bears actually do
prudente, esfuerzo, voluntad, sacrificio, atento, responsable, invitación y vergüenza son sustantivos abstractos?
All of the given words are abstract nouns.
Are these abstract sustantives?Yes, "prudente" (prudent), "esfuerzo" (effort), "voluntad" (willpower), "sacrificio" (sacrifice), "atento" (attentive), "responsable" (responsible), "invitación" (invitation), and "vergüenza" (shame) are all abstract nouns.
Abstract nouns refer to ideas, qualities, or concepts that cannot be perceived through the senses.
They represent intangible things that exist in our thoughts, emotions, or actions.
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Solve x+1 divide by 10 = 2/4
Answer:
\(x = \frac{2}{5} \)Explanation:
\(x + 1 \div 10 = \frac{2}{4} \)\(x + \frac{1}{10} = \frac{2}{4} \)\(x + \frac{1}{10} = \frac{2(1)}{4} \)\(x + \frac{1}{10} = \frac{2(1)}{2(2)} \)Cancel the common factor.
\(x + \frac{1}{10} = \frac{1}{2} \)\(x = \frac{1}{2} - \frac{1}{10} \)\(x = \frac{1(5)}{{2(5)} } - \frac{1}{10} \)\(x = \frac{5}{10} - \frac{1}{10} \)\(x = \frac{5 - 1}{10} \)\(x = \frac{4}{10} \)\(x = \frac{2}{5} \)Hope it is helpful....Which three of the following words have similar meanings?
impracticable
conceivable
unrealizable
viable
preposterous
A dot plot is best applied for a data set with
distribution consists of a group of data points
Following transactions are given.
Magh-1
Magh-5:
Magh-15:
Magh-10
Magh-25;
Issued a payment order of Rs.28,000 for educational materials purchased.
Issued a cheque of Rs.20,000 for purchase of office supplies.
Paid for machineries through cheque Rs.70,000.
Mr. Thapa's furniture advance of Rs.30,000 is settled as he submitted the bill
Bank Cash Book (AGE No.209) 1 585
Rs.36,000
Salary for the month Rs.60,000 is distributed after deducting Rs.12,000 as provide
fund (including addition) and Rs.2,000 as income tax,
quired: Bank cash book
Anss Budget expenditure: (Dr.) Rs.1,90,000 Advances Givens Nil Cleareds Rs.28,0
Miscellaneouss (Dr.) R.14,000 (
You are given the following transactions.
It should be noted that to prepare the Bank Cash Book, we need to record all the transactions related to the bank account in chronological order. Here is the Bank Cash Book for the given transactions:
Date Particulars L.F. Debit (Rs.) Credit (Rs.) Balance (Rs.)
Magh-1 Opening Balance 585
Magh-5 Issued a cheque for office supplies 20,000 565
Magh-10 Paid for machineries through cheque 70,000 495
Magh-15 Issued a payment order for educational materials 28,000 467
Magh-25 Mr. Thapa's furniture advance is settled 30,000 497
Magh-25 Salary distributed after deduction 50,000 447
Magh-25 Added to Provident Fund 12,000 435
Magh-25 Deducted Income Tax 2,000 433
Total 182,000 30,000
Balance as per Bank Statement 497
How to explain the transactionL.F. stands for Ledger Folio, which is the page number of the ledger where the transaction is recorded. The opening balance of Rs.585 is given in the question, and the total of debits and credits is calculated for each date.
The balance column is calculated by subtracting the total of debits from the opening balance and adding the total of credits. Finally, the total of debits and credits is calculated for all transactions, and the balance as per the bank statement is calculated by adding the closing balance to the total of credits and subtracting the total of debits.
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What is the greatest common factor of 12xy5+60x4y2−24x3y3
Answer:
(12xy^5) + (60x^4y^2) - (24x^3y^3)
2xy^2 { 6y^3 + 30x^3 + 12x^2 y)
Continuously seeks knowledge to enhance one's professional growth and performance.
Answer:
yes
Explanation:
Yes that is absolutely right
what is
10+20-30
-40
+50x 3
-1/2 + 24+x+2x
-3x
+4+19
4x4 42+34+21+21+46+56+467+24x+24+24-456+24+45=????
Identify which strategy is likely to result in the greatest increase in the San Joaquin kit fox population. Explain why the strategy you identified is more likely than the other two strategies to lead to the greatest increase in the kit fox population. Use evidence from the information about kit foxes to support your explanation
The strategy that is likely to result in the greatest increase in the San Joaquin kit fox population is strategy one.
Which change is said to be responsible for the decline of the kit fox population A?Habitat destruction and fragmentation is known to be the factor that has led to and has been identified as the most vital cause of the kit fox's decline and it is one that has threatens the species' consistent viability.
So, the human intervention that would most likely protect and keep the kit fox populations is through the Introduction of a species that can be able to act as the new kit fox food source.
Hence, The strategy that is likely to result in the greatest increase in the San Joaquin kit fox population is strategy one.
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What of the following does not cause a change in the net assets of a business? a. credit sale of goods. b. cash sale of goods. c. payment to a supplier by electronic transfer. d. payment of rent by standing order.
Answer:
not sure they trying do we egg ah to to the egg ah saw q do or he we to our do is so TX
The term that does not cause a change in the net assets of a business is c. payment to a supplier by electronic transfer. option C is correct.
What is net assets of a business?The total assets of a business less the total liabilities equals the entity's net assets. The sum of a company's net assets equals its stockholders' equity in whole. Net assets are divided into unrestricted net assets and restricted net assets in a nonprofit organization.
The company's balance statement contains vital information about net assets. It is equal to the total of company's gross assets less the total amount of your obligations (liabilities). The resulting sum is frequently referred to as the net asset value of business.
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Describe the population that is represented by the Venn diagram below. 100 males, brown hair 34, 18 both, brown eyes 22
The population represented by the Venn diagram is described thus:
Of 100 males (Universal set),
34 males have brown hair only (Difference)22 males have brown eyes only (Difference)18 males have both brown hair and brown eyes (Intersection)26 males (100 - (34 + 22 + 18)) in total do not have either brown hair or brown eyes74 males either have brown hair or brown eyes or both (Union)Venn diagrams represent sets by closed shapes (such as circles and rectangles).They show relationships between these sets by:
Overlapping the shapes to show that the corresponding sets contain elements that are common to the sets (two or more)Enclosing all of the sets within the universal set (represented by a rectangle). This usually depicts the total number of elements in the set.Note: Venn diagrams are also known as Logic diagrams or set diagrams.
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Answer:
the shaded region represents males who have both brown hair and brown eyes
Explanation:
One of the functions of sociology of education is the development of new social patterns (see p5 in SoE). Briefly discuss how this aim could be taught in the classroom. (3)
Teaching the aim of developing new social patterns within the context of the sociology of education requires a comprehensive and interactive approach in the classroom.
Some strategies that could be used to effectively teach this aim:
1)Introduce case studies: Presenting real-life case studies that demonstrate social patterns and their consequences can help students understand the importance of developing new social patterns.
By analyzing these cases, students can identify existing social patterns, evaluate their impacts, and brainstorm potential alternatives.
2)Encourage critical thinking: Foster critical thinking skills by engaging students in discussions and debates about current social patterns and their implications.
Encourage them to question the status quo, challenge existing norms, and explore alternative social arrangements.
This can be done through open-ended questions, group activities, and analyzing conflicting viewpoints.
3)Collaborative projects: Assigning collaborative projects that require students to propose and develop new social patterns can be an effective way to engage them in active learning.
Students can work in groups to identify social issues, research potential solutions, and create action plans for implementing new social patterns.
This hands-on approach encourages creativity, teamwork, and problem-solving skills.
4)Guest speakers and field trips: Inviting guest speakers from various fields, such as sociology, education, and community organizations, can provide students with real-world insights into the development of new social patterns.
Organizing field trips to relevant community organizations or institutions can also give students the opportunity to observe and learn from initiatives that aim to create positive social change.
5)Reflective activities: Incorporate reflective activities, such as journaling, class discussions, or personal presentations, where students can express their thoughts, insights, and personal experiences related to social patterns.
Encourage them to critically reflect on their own behaviors, attitudes, and the potential impact they can have on social patterns.
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galleon trade was introduced by the
Answer:
Based on trade with China and involving voyages via the Philippines, galleon trade was monopolized by Spain for more than two and a half centuries, which created a trade miracle on the sea.
all the words with prefixes below.
Here
Answer:
You need to link the question.
Explanation:
To do so, you can use "Snip & Sketch" to screenshot the question. Click the paperclip icon located at the bottom of the question screen, and choose the correct screenshot.
You are on a job interview for your dream position. The interviewer asks if you have
experience working with Microsoft Excel, a computer software program that allows you to
create and customize spreadsheets to analyze data You have never used Microsoft Excel,
but you do know what it is. How would you answer? Why? Explain your reasoning.
Answer:
I would be honest but positive. Something like, "I've never used Excel, but I am do know what it is and I am a very quick learner."