Comission: 4%
total sales: 14,450
; 4% OF 14,450 = 574
Therefore comission he gets is: 574
Are they triangle has 2 sides measuring 10 and 64 and the 3rd angle must be greater than what value?
Answer: ideal answer would be 59
Step-by-step explanation:
10 and 64 are two numbers you have so you need a number larger then 54 because the two numbers lower than 64 has to add up to an amount higher than 64 so it can be considered a triangle.
Please I need this today
Answer:
I think its the first one
Step-by-step explanation:
A chipmunk population is experiencing exponential growth with a population growth rate of 265 individuals/year, and a per capita rate of increase of 0.15. How many chipmunks are currently in this population
Answer:
There are 1766 chipmunks in the population
Step-by-step explanation:
Number of individuals increasing per year = 265
Rate of increase = 0.15
Rate of increase = increase in number of individuals in a given population /total population
Substituting the given values, we get -
0.15 = (265/total population)
Total population = 265/0.15 = 1766
Question 2(Multiple Choice Worth 3 points)
(10.06 LC)
Which model can be used to show the sum of one and one fifth plus two and one fifth?
A. A number line from zero to four partitioned into fifths. There is one hop of one and two hops of one fifth from one and two fifths to two and four fifths.
B. A number line from zero to one partitioned into fifths. There is a gray rectangle above the number line stretching from zero to one and two fifths. To the right is a lighter gray rectangle above the number line stretching from one and two fifths to three and three fifths.
C. A number line from zero to one partitioned into fifths. There is a gray rectangle above the number line stretching from zero to one and two fifths. To the right is a lighter gray rectangle above the number line stretching from one and two fifths to three and three fifths.
D. A number line from zero to four partitioned into fifths. There are two hops of one and one hop of one fifth from one and one fifth to three and two fifths.
Answer:
noseeeeeeeeee3eeeeeeeeeeeeeeee
Step-by-step explanation:
\(15y65y) - 5y9 \div y {3y {.5}^{?} }^{?} \)
es la c
Answer: It’s D. I think?
Step-by-step explanation: I hope this helps!
Faith started last week with $1,100 in her checking account. during the week, she wrote the checks below. on the 15th, faith received a paycheck for $583.67. she recorded all of these transactions in her check register. trans typ./ check no. date description of transaction payment/ debit (-) deposit/ credit ( ) balance 1,100 00 301 5/14 miller's food market 49.51 49 51 groceries 1,050 49 deposit 5/15 paycheck 583.67 583 67 1,634 16 302 5/17 speedy auto repair 144.85 144 85 exhaust system repairs 1,489 31 303 5/18 sandra's beauty salon 25.00 25 00 haircut and styling 1,464 31 evaluate faith's check register. a. faith did a good job; everything is correct. b. the final balance is wrong; faith did not add everything correctly. c. faith should have written debit instead of deposit for the transaction type. d. faith should have written the deposit after the checks, not in between them.
Based on the evaluation of Faith's register, faith did a good job; everything is correct
Evaluation of Faith's registerBalance in checking account = #1,100less miller's food market = 49.51less speedy auto repair = 144.85less Sandra's beauty salon = 25.00= 880.64
Add paycheck = 583.67= $1,464.31
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A couple has four children. what is the probability that they would have four boys?
Answer:1/6
Step-by-step explanation:
A school administrator believes that 80% of the students at his large school arrive by bus, 10% drive themselves, and 10% are dropped off by an adult. To investigate this belief, the administrator stands at the school entrance and asks the first 80 students who come through the door how they came to school. He would like to know if the data provide convincing evidence that the distribution of transportation method differs from what he believes it to be. Are the conditions for inference met?
No, the random condition is not met.
No, the 10% condition is not met.
No, the Large Counts condition is not met.
Yes, all of the conditions for inference are met.
Mark this and return
None of the conditions for inference are met in this scenario.
How to determine if the conditions for inference metBased on the information provided, the conditions for inference are not met. Specifically:
No, the random condition is not met: The administrator only surveys the first 80 students who come through the door. This does not represent a random sample of all the students at the school.
No, the 10% condition is not met: The administrator surveys 80 students out of the total student population. If the total student population is much larger than 800, then the 10% condition required for inference is not met.
No, the Large Counts condition is not met: The administrator surveys only 80 students, which may not be considered a large enough sample size to rely on the chi-square test for comparing observed and expected counts.
Therefore, none of the conditions for inference are met in this scenario.
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There are 1,065 students going on a trip. Each bus holds 60 students. How many buses are needed to hold all of the students?
Suppose the market is competitive. Sketch the supply and demand and state the equilibrium quantity.
Suppose the market is competitive. Sketch the supply and demand and state the equilibrium quantity. 1.) Using the multipoint drawing tool, graph the market demand from the four hospitals. Label your line 'Demand'. (Use the "Esc" key after you have placed your last point to exit the drawing tool.) 2.) Using the multipoint drawing tool, graph the market supply of the four producers. Label your line 'Supply'. (Use the "Esc" key after you have placed your last point to exit the drawing tool.) The equilibrium quantity of ventilators sold is units. Carefully follow the instructions above and only draw the required pbjects.
In a competitive market, we need to graph the market demand and supply curves and determine the equilibrium quantity. The equilibrium quantity represents the quantity at which the demand and supply curves intersect.
To sketch the supply and demand curves, we first need to gather information on the market demand and supply. The demand curve represents the quantity of ventilators that the four hospitals are willing to purchase at different prices, while the supply curve represents the quantity of ventilators that the four producers are willing to sell at different prices.
Using the multipoint drawing tool, we can plot the market demand curve based on the data provided for the hospitals. Label this line as 'Demand'. Next, using the same tool, we can plot the market supply curve based on the data provided for the producers. Label this line as 'Supply'.
The equilibrium quantity is determined at the point where the demand and supply curves intersect. It represents the quantity of ventilators that will be sold in the market. To find this point, we identify the quantity at which the demand and supply curves meet on the graph.
By following the instructions and accurately plotting the demand and supply curves, we can determine the equilibrium quantity of ventilators sold in the market.
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if 4 times a number is increased by 6, the result is less than 15 than the square of the number. find the number
Answer:
n = 7
n = -3
Step-by-step explanation:
4n+6 = n²-15
4n = n² - 21
n² - 4n - 21 = 0
(n-7)(n+3) = 0
n = 7
n = -3
determine whether the function is a linear transformation. t: p2 → p2, t(a0 a1x a2x2) = (a0 a1 a2) (a1 a2)x a2x2
The functiοn t satisfies bοth the additivity and hοmοgeneity cοnditiοns, it is indeed a linear transfοrmatiοn frοm P₂ tο P₂.
What is Linear Transformation?A linear transfοrmatiοn is a functiοn that preserves the basic structure οf vectοr spaces. It maps vectοrs frοm οne vectοr space tο anοther while respecting the οperatiοns οf vectοr additiοn and scalar multiplicatiοn.
Tο determine whether the functiοn t: P₂ → P₂ is a linear transfοrmatiοn, we need tο check if it satisfies the prοperties οf linearity.
Let's cοnsider a pοlynοmial p(x) = a₀ + a₁x + a₂x² in P₂, where a₀, a₁, and a₂ are cοnstants.
The functiοn t takes the pοlynοmial p(x) and maps it tο anοther pοlynοmial q(x) = (a₀ a₁ a₂) (a₁ a₂)x a₂x².
Fοr t tο be a linear transfοrmatiοn, it needs tο satisfy twο cοnditiοns:
Additivity: t(u + v) = t(u) + t(v)
Hοmοgeneity: t(cu) = c * t(u)
Let's check these cοnditiοns:
Additivity:
t(p(x) + q(x)) = t(a₀ + a₁x + a₂x² + b₀ + b₁x + b₂x²)
= t((a₀ + b₀) + (a₁ + b₁)x + (a₂ + b₂)x²)
= ((a₀ + b₀) (a₁ + b₁) (a₂ + b₂)) ((a₁ + b₁) (a₂ + b₂))x ((a₂ + b₂)x²)
= (a₀ a₁ a₂) (a₁ a₂)x a₂x² + (b₀ b₁ b₂) (b₁ b₂)x b₂x²
= t(a₀ + a₁x + a₂x²) + t(b₀ + b₁x + b₂x²)
= t(p(x)) + t(q(x))
The functiοn t satisfies the additivity cοnditiοn.
Hοmοgeneity:
t(c * p(x)) = t(c * (a₀ + a₁x + a₂x²))
= t(c * a₀ + c * a₁x + c * a₂x²)
= (c * a₀ c * a₁ c * a₂) (c * a₁ c * a₂)x (c * a₂)x²
= c * (a₀ a₁ a₂) (a₁ a₂)x a₂x²
= c * t(p(x))
The functiοn t satisfies the hοmοgeneity cοnditiοn.
Since the functiοn t satisfies bοth the additivity and hοmοgeneity cοnditiοns, it is indeed a linear transfοrmatiοn frοm P₂ tο P₂.
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6) Which of the following is not a solution to the
inequality 5x + 3y ≥ -3?
Step-by-step explanation:
5x + 3y ≥ -3
5x ≥ -3
x ≥ -3/5
5x + 3y ≥ -3
3y ≥ -3
y ≥ -3/3
y ≥ -1
Solution
x ≥ -3/5 and y ≥ -1
A=7.5
B=30
C=15 square of 2
D= 15
I think the awnser is B=30
What are the subtypes of quantitative data (techniques)?
There are two main subtypes of quantitative data, which are discrete data and continuous data. Each subtype has different techniques for analysis.
1. Discrete data: This type of data represents whole numbers or counts that can only take specific values. Examples include the number of students in a class or the number of cars in a parking lot. Techniques used to analyze discrete data include:
a. Frequency distribution: A summary of the number of times each value appears in the dataset.
b. Measures of central tendency: Calculating the mean, median, and mode of the dataset to understand its central point.
c. Measures of dispersion: Assessing the range, variance, and standard deviation to understand the spread of the data.
2. Continuous data: This type of data represents measurements that can take any value within a range, such as height, weight, or temperature. Techniques used to analyze continuous data include:
a. Histogram: A graphical representation of the distribution of the data, using bars to represent the frequency of values within specific intervals.
b. Probability density function: A mathematical function that describes the probability of a continuous random variable falling within a specific range.
c. Regression analysis: A statistical method for analyzing the relationship between a dependent variable and one or more independent variables.
Both discrete and continuous data can also be analyzed using inferential statistics, such as hypothesis testing and confidence intervals, to make inferences about a population based on a sample of the data.
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I don't understand this.
Answer:
answer is simple
Step-by-step explanation:
you just need to find out solutions by your self
thank me laterThe focus of the parabola -40x = y2 is:
(-10, 0)
(0, -10)
(0, 10)
(10, 0)
Answer:
Option A: (-10,0)
Step-by-step explanation:
The given equation of the parabola is in the form of \(y^2=4ax\) where the focus is located at \((a,0)\). Therefore, the focus of the parabola is \((-10,0)\).
2. pvalue
3.critical value
4.test value
5.make a desision
Noise Levels in Hospitals In a hospital study, it was found that the standard deviation of the sound levels from 30 areas designated as "casualty doors" was 6.4 dBA and the standard deviation of 28 areas designated as operating theaters was 4.1 dBA. At a 0.10, can you substantiate the claim that there is a difference in the standard deviations? Use a, for the standard deviation of the sound levels from areas designated as "casualty doors." Part 1 of 5 (a) State the hypotheses and identify the claim. H_0: sigma_1^ = sigma_2^ _____
H_1: sigma_1^ ≠ sigma_2^ _____
This hypothesis test is a___test.
The hypotheses for the test are H₀: σ₁² = σ₂² and H₁: σ₁² ≠ σ₂². This is a two-tailed test to assess if there is a difference in the standard deviations of sound levels between the areas designated as "casualty doors" and operating theaters. The claim being investigated is whether or not there is a difference in the standard deviations.
The hypotheses for the test are:
H₀: σ₁² = σ₂² (There is no difference in the standard deviations of the sound levels between the areas designated as "casualty doors" and operating theaters.)
H₁: σ₁² ≠ σ₂² (There is a difference in the standard deviations of the sound levels between the areas designated as "casualty doors" and operating theaters.)
This hypothesis test is a two-tailed test because the alternative hypothesis is not specifying a direction of difference.
To substantiate the claim that there is a difference in the standard deviations, we will conduct a two-sample F-test at a significance level of 0.10, comparing the variances of the two groups.
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Gonzalez Manufacturing borrowed $21000. Part of the money was borrowed at 10%, part at 12%, and part at 14%. The total amount borrowed at 10% and 12%
was twice the amount borrowed at 14%. Find the amount borrowed at each rate if the annual interest was $2580
How much money was borrowed at 10%?
How much money was borrowed at 12%?
How much money was borrowed at 14%?
Answer:
10% — $550012% — $700014% — $8500Step-by-step explanation:
You want to know the amount borrowed at 10%, 12%, and 14% if the total borrowed was $21000, the total interest was $2580, and the total of amounts borrowed at 10% and 14% was double the amount borrowed at 12%.
EquationsThe relations give rise to three equations. If we let x, y, z represent the respective amounts borrowed at 10%, 12%, and 14%, we have ...
x + y + z = 21000 . . . . . . total borrowed
0.10x +0.12y +0.14z = 2580 . . . . . . total interest
x + y = 2z . . . . . . . . . . . relationship between amounts
Writing the last equation as ...
x -2y +z = 0
we can formulate the problem as a matrix equation and use a solver to find the solution. We have done that in the attachment. It tells us the amounts borrowed are ...
10% — $550012% — $700014% — $8500__
Additional comment
Recognizing that the amount at 12% is 1/3 of the total, we can use that fact to rewrite the other two equations. The interest on the $7000 at 12% is $840, so we have ...
x + y = 140000.10x +0.14y = 1740These two equations have the solution shown above. (It is usually convenient to solve them by substituting for x in the second equation.)
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Kayla works in a department store selling clothing. She makes a guaranteed salary of $300 per week, but is paid a commision on top of her base salary equal to 5% of her total sales for the week. How much would Kayla make in a week in which she made $1075 in sales? How much would Kayla make in a week if she made xx dollars in sales?
Answer:
$353.75
0.05x + 300
Step-by-step explanation:
1075 x 0.05 = 53.75 + 300 = 353.75
0.05x + 300
SOMEONE HELP ME PLEASE
Answer:
AKA C
Step-by-step explanation:
DID IT ON EDGE 2020
Match the following definitions with the correct vocabulary.
Answer:
uh
Step-by-step explanation:
The difference of x and y is 14. The value of x is 3 more than
twice the value of y. Write two equations and graph to find
the value of x.
O X = 25
O x = -17
OX= 4
O x = 11
The value of X = 25.
The difference of x and y is 14. The value of x is 3 more thantwice the value of y. Find the value of x and y.Solution:
The two equations are
(i) the first condition is difference of x and y is 14
x - y = 14 ---------equation 1
(ii) the second condition of the given data is value of x is 3 times more than two times of y value.
x - 2y = 3 --------equation 2
From equation 2, we have to separate two variables x and y,
x = 3 + 2y --------equation 3
We have to Substitute equation 3 in equation 1
3 + 2y - y = 14
3 + y = 14
y = 14 - 3
y = 11
Substitute y = 11 in equation 1........
x - 11 = 14
x = 14 + 11
x = 25
So, the value of x is 25 and y is 11.
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Answer:
x - y = 14x - 2y = 3x = 25Step-by-step explanation:
Given the difference of x and y is 14, and the difference of x and 2y is 3, you want two equations, their graph, and the value of x.
EquationsThe difference of 'a' and 'b' is (a -b). Here, the two differences are expressed as the equations ...
x - y = 14x - 2y = 3GraphThe attachment shows a graph of these equations. Their point of intersection is (25, 11), meaning the value of x is 25.
The graph of the first equation is easily drawn by recognizing the x- and y-intercepts are 14 and -14, respectively.
The graph of the second equation will go through the x-intercept point of (3, 0) and the y-intercept point of (0, -3/2). It is probably easier to graph this by hand by considering the x-intercept point and the slope of 1/2.
Algebraic solutionSince we're only interested in the value of x, it is convenient to eliminate the variable y. We can to that by subtracting the second equation from twice the first:
2(x -y) -(x -2y) = 2(14) -(3)
x = 25 . . . . . . . . . simplify
How can I rewrite √48 in three different ways?
√48 is same as 48^(1/2)
This is also
= √(16 * 3)
= 4√3
= 2√12
Hence √48 = 48^(1/2) = 2√12 = 4√3
paperback books cost a total of $. How much change will Prakash get if he buys 3 hardcover books and 5 paperback books, and gives the clerk $20 bills?
If the cost of one paperback book is less than $1, he would receive even more change.
To solve this problem, we need to know the cost of one paperback book. Unfortunately, that information is missing from the question. Without it, we cannot determine the total cost of the 5 paperback books and therefore cannot calculate Prakash's change.
However, we can make an educated guess based on the fact that the question mentions both paperback and hardcover books. Typically, hardcover books are more expensive than paperbacks, so we can assume that the cost of one paperback book is less than the cost of one hardcover book.
Assuming that each hardcover book costs $10, the total cost of 3 hardcover books would be $30. If Prakash gives the clerk $20 bills, he would pay $60 in total. If we subtract the cost of the 3 hardcover books ($30) from the total amount paid ($60), we are left with $30.
This is the maximum amount of change Prakash could receive if each paperback book costs $1.
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what is the benefit of using a curve over a histogram?
The benefit of using a curve over a histogram is that, it is a useful tool for visualizing data distributions, curves provide a more detailed and flexible representation of the data and offer additional advantages in terms of resolution, flexibility, parametric modeling, and comparison.
Visualizing data is an essential aspect of understanding the underlying patterns and relationships. In data analysis, two popular ways of visualizing data are histograms and curves. While both of these visualization techniques serve the purpose of summarizing data, each of them has its unique benefits and limitations.
Resolution: One of the main benefits of using a curve over a histogram is that a curve provides a higher resolution representation of the data. A curve can capture finer details of the data distribution that might get lost in a histogram due to the binning process.
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The jazz band is selling tickets to raise money for new music stands.
They already had some money in their account when they started
selling tickets at $5.00 each. After selling 3 tickets, the band had a
total of $50 in their account.
Let x = the number of tickets sold, and let y = the total
amount of money in the jazz band's account.
Write an equation in point-slope form.
Answer: y - $50 = $5*(x - 3)
Step-by-step explanation:
We know that each ticket is sold at $5.00
The band initially had an amount of money M.
We know that after selling 3 tickets, the band had $50
We can write this as:
M + 3*$5.00 = $50
M + $15 = $50
M = $50 - $15 = $35
We want to write the equation for the account in the point-slope form.
We know that the slope will be equal to the cost of a single ticket, and we already have the point:
x = 3
y = $50
Then we can write:
y - $50 = $5*(x - 3)
This is the equation we wanted to find.
A proportional relationship is shown here:
x = 0, 1.4, 2.8, 4.2, 5.6
y = 0, 1, 2, 3, 4
What is the slope of the line that represents this relationship?
Graph the line that represents this relationship.
Answer:
y=1.4x
Step-by-step explanation:
Find the relationship.
1.4/1=1.4
2.8/2=2.8
and so on so we know it is 1.4
so y=1.4x
The temperature in Monarch, Wisconsin, was -3° F at 6:00 a.m. The temperature rose 12 degrees in 9 hours. What was the temperature in Monarch at 3:00p.m.?
Answer:
9 degrees
Step-by-step explanation:
The temperatire was -3 and then rose by 12, -3 + 12 = 9
distributive property 91 = - 7 (3x - 1 )
13. Which of these descriptions could the equation 16x - 17 = 26 represent
Check all that apply.
W 910/1
A The difference between sixteen times a number and seventeen is 26.
B. The difference between seventeen times a number and sixteen is 26.
When sixteen times a number is decreased by seventeen, the result
is 26.
riew
b. When seventeen times a number is decreased by sixteen, the result
is 26.
The sum of sixteen times a number and seventeen is 26.
The sum of seventeen times a number and sixteen is 26.
When seventeen times a number is increased by sixteen, the result
is 26.
H. When sixteen times a number is increased by seventeen, the result
is 26.
Answer:
when sixteen times a number is decreased by seventeen the result is 26