Answer:
There is a positive correlation between both variables.
Step-by-step explanation: That is to say, the relation between the cost and the size of the storage containers is growing.
As the size of the container increases the cost also increases.
The closer the correlation coefficient is to 1, the stronger is the positive relationship between the variables, in this case r = 0.52, so it could be concluded that the relationship between the variables is a medium positive correlation
A correlation coefficient is a statistical measure of the degree to which changes to the value of one variable predict changes to the value of another.
The costs and sizes of the containers are moderately correlated.
What is a correlation coefficient?A correlation coefficient is a statistical measure of the degree to which changes to the value of one variable predict changes to the value of another.
We have,
The correlation coefficient for the costs and sizes of the storage container is 0.55.
We know that,
Correlation coefficients whose magnitude is between 0.5 and 0.7 indicate that the variables are moderately correlated.
Correlation coefficients whose magnitude is between 0.3 and 0.5 indicate that the variables are a low correlation.
Since the correlation coefficient for the costs and sizes of the storage container is 0.55, it is between 0.5 and 0.7.
So it is moderately correlated.
Thus the costs and sizes of the containers are moderately correlated.
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Which transformation will map figure Q onto figure Q’
Answer:
11 units i think
Step-by-step explanation:
Find the average rate of change of this function:
Answer:
A slope of the line over the interval of [-6, -1] is ⅕ as illustrated in the graph above
Just tell me which one it is because I am confused please help me
Answer:
[tex]d \: is \: correct[/tex]
Answer:
a. y = -2x-5
Step-by-step explanation:
*Don't get confused the y-axis scale is 2
I guess you would kind of have to guess by looking at the graph for this one, the y-intercept is 5.
The graph is negative because it is pointing the opposite way
The slope is 2 because the y-axis has a scale of 2
With these facts you can formulate that the equation would be y = -2x-5
Find the equation of the line.
Use exact numbers
y =
2+
y
4
9+
8+
7+
6+
5+
4
3+
2
1
+2
1 2 3 4 5 6 7 8 9
-9-8-7-6-5-4-3/2
-2
-3
-5-
-6-
-7-
-8-
-97
Answer:
Step-by-step explanation:
two points on the line are (-2,0) and (0,4)
slope=(y2-y1)/(x2-x1)=(4-0)/(0-(-2))=4/2=2
eq. of line is y-0=2(x-(-2))
y=2(x+2)
y=2x+4
which expression is equivalent to the given polynomial expression? (9mn-19m^4n)-(8m^2+12m^4n+9mn)
A. -31m^4n+18mn-8m^2
B. -7m^4n+8m^2
C. -7m^4n+18mn-8m^2
D. -31m^4n-8m^2
9514 1404 393
Answer:
D. -31m^4n-8m^2
Step-by-step explanation:
Eliminate parentheses by distributing the minus sign. Then collect terms:
(9mn-19m^4n)-(8m^2+12m^4n+9mn) = 9mn -19m^4n -8m^2 -12m^4n -9mn
= m^4n(-19 -12) +mn(9 -9) +m^2(-8)
= -31m^4n -8m^2 . . . . . matches choice D
the mean sale per customer for 40 customers at a grocery store is $23.00, with a standard deviation of $6.00. Apply Chebyshev's Theorem to the data using k=2.
12) What is the place value of this decimal? * 2.45 O Ones Tenth's O Hundreth's O Thousandth's
The place value of the decimal is the hundredth's place.
Answer:
The place value is the tenths.
Step-by-step explanation:
2.45: Tenths
2.045: Hundreths
2.0045: Thousandths
PLEASE HELP, ILL GIVE MANY POINTS AND BRAINLIEST ANSWER TOTHE FASTEST ONE
Answer:
WHATS THE QUESTION
Step-by-step explanation:
???rrtrttt r the r
Just need someone to clarify things with me!
As I was solving this equation, I got:
x^-2
-------
x^10
I moved x^-2 down with x^10
So in x^-2's place, I placed a positive 1.
1
----------------------
x^10 times x^-2
The radical rule here is to pretty much subtract ahead. However, this extremely smart person said something like if I move a negative number to the denominator, it becomes positive. However, in this case, x^-2 stays the same.
Anyone explain here??
Answer:
[tex]\frac{1}{x^{12} }[/tex]
Step-by-step explanation:
Given [tex](\frac{x}{x^{-5}})^{-2}[/tex]
The Negative Exponent Rule states that, [tex]a^{-n} = \frac{1}{a^{n}}[/tex]
Basically, since you're raising the fraction inside the parenthesis to a negative exponent, the whole fraction becomes a denominator of 1: [tex]\frac{1}{(\frac{x}{x^{-5}})^{2}}[/tex]
Then, you'll have to work on the denominator:
[tex]\frac{1}{(\frac{x}{x^{-5}})^{2}} = \frac{1}{\frac{x^{2} }{(x^{-5})^{2}}}[/tex]
Next, you'll have to work on the divisor of x² (in the denominator), [tex](x^{-5})^{2}[/tex] by using the Power-to-Power Rule of Exponents: [tex](a^{m})^{n} = a^{mn}[/tex], which results in:
[tex](x^{-5})^{2} = x^{-10}[/tex]
Since it is a negative exponent, you'll have to apply the Negative Exponent Rule once again to the denominator.
[tex]\frac{1}{(\frac{x}{x^{-5}})^{2}} = \frac{1}{\frac{x^{2} }{(x^{-5})^{2}}} = \frac{1}{\frac{x^{2} }{x^{-10}}} = \frac{1}{\frac{x^{2} }{\frac{1}{x^{10}}}}[/tex]
At this point, you could apply the Fraction rule onto the denominator: [tex]\frac{a}{\frac{b}{c}} = \frac{a*c}{b}[/tex]
So the denominator now becomes:
[tex]\frac{1}{\frac{x^{2} }{\frac{1}{x^{10}}}} = \frac{1}{x^{2}*x^{10} }[/tex]
Finally, you could apply the Product Rule of Exponents, [tex]a^{m}a^{n} = a^{m + n }[/tex] onto the denominator:
[tex]\frac{1}{x^{2}*x^{10} } = \frac{1}{x^{2+10}} = \frac{1}{x^{12} }[/tex]
Therefore, the correct answer is: [tex]\frac{1}{x^{12} }[/tex]
please i dont know how to do this
Hey can anyone help me with this ? Thank you so much
Answer:
5
Step-by-step explanation:
answer the question below
Answer:
B
Step-by-step explanation:
This is some strange math lol
y = x + 3
help with table and graph
Table:
1st row: x = -2 and y = 1
2nd row: x = -1 and y = 2
3rd row: x = 0 and y = 3
(It will continue going on with x and y each going up by one infinitely.)
Graph:
The graph is linked, so you can plot the points.
If needed, here are the plotted points:
-2, 1
-1, 2
0, 3
(The same things put in the table. Also, if needed, I added the extra points of 1, 4 and 2, 5 on the image.)
Hope this helps! :D
Melanie walked her dog 215 miles. Cathy walked her dog 134 times as far as Melania did. How
many miles did Cathy walk her dog?
Answer: Cathy walked her dog 28810 miles
Step-by-step explanation:
215*134=28810
Answer:
Cathy walked her dog 28810 miles
Step-by-step explanation:
HELPNHGHJJJKJHFCBPPPPPPPHELPPPPPP
How do you interpret domain and range in terms of the context?
Answer:
By the end of this resource, you will be able to identify domain and range from any given contextual situation.
Determining the domain and range from a linear or quadratic contextual situation is similar to determining the independent and dependent variables.
Step-by-step explanation:
Suppose you are interviewing for a job. Your employer offers you the choice of two different options for your pay. The first option is to pay you $10.00 per hour and give you a raise of $.50 per hour at the end of the year. The second option is to pay you $11.50 per hour and give you a raise of $.25 per hour at the end of the year.
First, find a function for each option. To do that, you have to know what the domain and range might be. Let y = the amount you will make at the end of the year and x = the number of hours you work. Thinking about what would be reasonable values for x and y will help determine the domain and range.
First, let's think about the domain. Since x represents the numbers of hours you worked for the year, would it be reasonable to have negative values? If you said NO, you would be correct. We can assume the lowest possible value in the domain would equal zero. So, our domain would be {x| x ≥ 0}.
Now, let’s think about the range. Since y represents your earnings at the end of the year, would it be reasonable to have negative values? If you said NO again, you would be correct. You cannot earn a negative amount. We can assume the lowest possible value in the range would also equal zero. So, our range would be {y | y ≥ 0}. You should be able to relate with this situation since you may have to make a decision in comparing two or more job offers in your future.
It's important to realize that every situation is different and you must think about what is reasonable.
Find the value of x......
Answer:
100
Step-by-step explanation:
Since, line a is parallel to line t ( from diagram ).
x - 30 and 70 are alternate interior angles.
Reason : -
Alternate interior angles are equal when two lines are parallel and cut by a transversal line.
x - 30 = 70
x = 70 + 30
x = 100
What is the slope of the line represented by the equation y = 4/5x - 3?
percent change of 3.25 to 2.95
Answer:
-9.23%
Step-by-step explanation:
.
Current Attempt in Progress
At June 1, 2022, Sheffield Corp. had an Accounts Receivable balance of $ 18,900. During the month, the company had credit sales of $
24,500 and collected Accounts Receivable of $ 28,500. What is the balance in Accounts Receivable at June 30, 2022?
If at June 1, 2022, Sheffield Corp. had an Accounts Receivable balance of $ 18,900. During the month, the company had credit sales of $
24,500 and collected Accounts Receivable of $ 28,500. The balance in Accounts Receivable at June 30, 2022 will be: $14,900
Using this formula
2022 Balance in Accounts Receivable=Accounts Receivable balance as on June 1, 2022+ Credit sales -Collected Accounts Receivable
Let plug in the formula
2022 Balance in Accounts Receivable=$18,900+$24,500-$28,500
2022 Balance in Accounts Receivable=$14,900
Inconclusion if at June 1, 2022, Sheffield Corp. had an Accounts Receivable balance of $ 18,900. During the month, the company had credit sales of $
24,500 and collected Accounts Receivable of $ 28,500. The balance in Accounts Receivable at June 30, 2022 will be: $14,900
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Eggs cost $5.40 per doven how many is twenty five eggs cost
Answer:
135.000
Step-by-step explanation:
5.40 x 25 = 135.000
Answer:
135.000
Step-by-step explanation:
5.40×25= 135.000
The chart shows data for an object moving at a constant acceleration. A 2 column table with 4 rows. The first column is labeled time in seconds with entries 0, 1, 2, 3. The second column is labeled velocity in meters per second with entries 0, X, Y, Z. Which values best complete the chart? X: 0 Y: 0 Z: 0 X: 2 Y: 4 Z: 6 X: 3 Y: 3 Z: 3 X: 1 Y: 5 Z: 8
Answer:
its B
Step-by-step explanation:
X:2
Y:4
Z:6
The values that best complete the chart as per the concept of ratio are X:2, Y:4, and Z:6.
To determine the correct values for the chart, let's analyze the given information about an object moving at a constant acceleration:
The first column represents time in seconds (0, 1, 2, 3).
The second column represents velocity in meters per second (0, X, Y, Z).
Since the object is moving at a constant acceleration, its velocity is changing by the same amount in equal time intervals.
We can use the formula for constant acceleration:
Velocity (V) = Initial Velocity (U) + (Acceleration × Time)
Given that the object starts from rest (initial velocity, U = 0), we can deduce the following:
At time 1 second (T = 1), the object's velocity is X m/s.
At time 2 seconds (T = 2), the object's velocity is Y m/s.
At time 3 seconds (T = 3), the object's velocity is Z m/s.
Based on this information, the correct values for the chart are:
X: 2 (Velocity at 1 second is 2 m/s)
Y: 4 (Velocity at 2 seconds is 4 m/s)
Z: 6 (Velocity at 3 seconds is 6 m/s)
To learn more about the ratio;
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What is the zero of f?
-5
2
-2
5
Answer:
0
Step-by-step explanation:
If the mean weight of 3 outfielders on the baseball team is 201 lb and the mean weight of the 6 other players is 232 lb, what is the mean weight of the 9-person team?
Answer:
221.6667
Step-by-step explanation:
Step one is to add all of the players weight together.
- lets write an equation 3(201)+ 6(232)
Now simplify the expression, 603+1392. Add them together to get 1995 LBS
Step two is finding the mean
- The mean is adding up all the numbers and dividing by the amount. So there are 9 players and their total weight is 1995 LBS. take 1995 and divide by 9 to get your answer. This is 221.66667. Make sure to round if the question asks!!!!
2 1/4 - 2 1/4 x (3/5 + 1 2/3) divided by 4 1/5
Answer:
2 1/4 - ((2 1/4 * ((3 / 5) + 1 2/3)) / 4 1/5) = 1.03571429
Step-by-step explanation:
Solve pls brainliest!
answer both i need helpp!
Answer:
1st im not sure yet 2nd A. -4 B. 4
Step-by-step explanation:
Yes or No. Is it a function? (-1,3), (4,6), (4,8)
Answer:
no
Step-by-step explanation:
Tomika opened a bank account. She deposited $75 each
month for 10 months. Her bank charged her $3 each
month to use the account.
How much money is in Tomika's account after 10 months?
No links plsss
[tex]\bigstar\boxed{\large\sf\purple{\leadsto D ) \$720}}[/tex]
__________________________________________
[tex]\large\sf{\underline{Given:}}[/tex]
➠ Tomika deposited $75 each month for 10 months in her bank ➠ Her bank charged her $3 each month to use tha account[tex]\large\sf{\underline{To\:find:}}[/tex]
➜ How much money is in Tomika's account after 10 months?_______________________________________
[tex]\large\sf{\underline{Therefore:}}[/tex]
❒ Total amount of money deposited in 10 months :
[tex]\sf{\longrightarrow 75\times 10}[/tex]
[tex]\sf{\longrightarrow \$750}[/tex]
❒ Total amount of mony charged by the bank in 10 months :
[tex]\sf{\longrightarrow 3\times 10}[/tex]
[tex]\sf{\longrightarrow \$30}[/tex]
❒ Total amount of money left in Tomika's account after 10 months :
[tex]\sf{\longrightarrow 750-30}[/tex]
[tex]\sf{\longrightarrow \$720}[/tex]
Answer:
720
Step-by-step explanation:
I Need To Find How To Correct 3 Significant Figures The Value Of 18.75-(2.11)^2 Please Right Now
Answer:3.657 hope this helps
Ausgtin has 1/4 as many cards as mateo. mateo has 1/2 as many cards of amaro. who has the most cards
Answer:D
Step-by-step explanation:
Amaro would have the most.