Step-by-step explanation:
1. To find the mean number of rebounds Jamie had per game, we need to add up all the rebounds she had and then divide by the total number of games played:
Mean = (8 + 12 + 8 + 11 + 15 + 6 + 9 + 8 + 10 + 13) / 10
Mean = 100 / 10
Mean = 10
Therefore, the mean number of rebounds Jamie had per game was 10.
2. To find the median number of rebounds Jamie had for her final 10 games, we need to first arrange the data in order from least to greatest:
6, 8, 8, 8, 9, 10, 11, 12, 13, 15
Since there are an even number of data points, the median will be the average of the two middle values, which are 9 and 10:
Median = (9 + 10) / 2
Median = 9.5
Therefore, the median number of rebounds Jamie had for her final 10 games was 9.5.
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Solve |2x-4|<8
(Picture added, multiple choice)
Answer:
I think its c
Step-by-step explanation:
Answer:
B. x \(\geq\) -2 < and x \(\leq\) 6
Step-by-step explanation:
|2x - 4| \(\leq\) 8 we need to get rid of brackets and to do that:
-8 \(\leq\) 2x - 4 \(\leq\) 8 now add 4 to all sides of equation
-4 \(\leq\) 2x \(\leq\) 12 divide by 2
-2 \(\leq\) x \(\leq\) 6
After 4 years, $20,000 deposited in a savings account with simple interest had earned $800 in interest. What was the interest rate?
The interest rate for the savings account is 5% after 4 years, $20,000 deposited in a savings account with simple interest earned $800 in interest.
We can use the formula for simple interest to solve the problem:
Simple interest = (Principal * Rate * Time) / 100
where Principal is the initial amount deposited, Rate is the interest rate, and Time is the time period for which the interest is calculated.
We know that the Principal is $20,000 and the time period is 4 years. We are also given that the interest earned is $800. So we can plug in these values and solve for the interest rate:
$800 = (20,000 * Rate * 4) / 100
Multiplying both sides by 100 and dividing by 20,000 * 4, we get:
Rate = $800 / (20,000 * 4 / 100) = 0.05 or 5%
Therefore, the interest rate for the savings account is 5%.
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The diagram shows an open rectangular box ABCDEFGH.
A straight stick AGM rests against A and G and extends outside the box to M.
a. Calculate the angle between the stick and the base of the box.
b. AM= 30 cm.
Show that GM= 4.8 cm, correct
to 1 decimal place.
The angle between the stick and the base of the box is 77. 9 degrees
How to determine the angleTo determine the angle between the stick and the base, we have to know the trigonometric identities.
These identities are;
sinecosinecotangenttangentsecantcosecantFrom the information given, we have;
sin A = FB/AB
Given that;
GB = 14.5cm
AB = 18. 6cm
substitute for the length of the sides, we have;
sin A = 14.5/18. 6
Divide the values, we have;
sin A = 0. 7796
Find the inverse sine
A = 77. 9 degrees
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what is the range of 2 4 2 6 1
Answer:
Population size:5
Lowest value: 1
Highest value: 6
Range: 5
Thanks!
The statement says that you’ve triggered the penalty apr so that it has now increased to 28. 99%. What action triggered this?.
The statement says that you've triggered the Penalty APR so that it has now increased to 28.99%. What action triggered this? You failed to pay the minimum payment by the due date.
You failed to make the minimum payment by the due date. This is an action that can result in a message that "you've triggered the Penalty APR so that it has now climbed to 28.99%."
A charge APR is a charge that can be applied if you don't pay your bills on time. It may be set up so that future transactions may be subject to a penalty APR that is higher than the card's standard rate.
If the minimum payment was not made by the due date, Penalty APR would be applied.
But if the card also has a penalty APR and you trigger it, you will likely lose that promotional offer. Federal consumer protections that limit penalty APRs don't apply to small-business credit cards. That means issuers can be more punitive, such as applying penalty APRs sooner than 60 days after not making payments.
Therefore,
The statement says that you've triggered the Penalty APR so that it has now increased to 28.99%. What action triggered this? You failed to pay the minimum payment by the due date.
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how many strings can be formed using the letters a, b, c, d, e, f, with each letter used once? how many strings can be formed using the letters a, b, c, d, e, f, with each letter used once, that contain the block cd? how many strings can be formed using the letters a, b, c, d, e, f, with each letter used once, that start with the letter f? how many strings can be formed using the letters a, b, c, d, e, f, with each letter used once, that contain the blocks abc and ef?
The answer to questions are as follows- a)720 different strings that can be formed using the letters a, b, c, d, e, and f with each letter used once. b)240 different strings that can be formed using the letters a, b, c, d, e, and f with each letter used once, containing the block cd. c)120 different strings that can be formed using the letters a, b, c, d, e, and f with each letter used once, that start with the letter f.d)4 different strings that can be formed using the letters a, b, c, d, e, and f with each letter used once, that contain the blocks abc and ef.
a) To find the number of strings that can be formed using the letters a, b, c, d, e, f with each letter used formerly, we need to find the number of permutations of the letters. This can be set up using the formula for permutations of n objects taken r at a time, which is n!/( n- r)!.
In this case, we've 6 objects and we want to take all 6, so we have
6!/( 6- 6)! = 6! = 720
thus, there are 720 different strings that can be formed using the letters a, b, c, d, e, and f with each letter used formerly.
b) To find the number of strings that can be formed using the letters a, b, c, d, e, and f with each letter used formerly, that contain the block cd, we can treat the block cd as a single object and find the number of permutations of the performing 5 objects( alphabet, e, f, and the block cd). We also multiply this by the number of ways that cd can be arranged within the string( which is 2 since cd can be arranged as cd or dc).
So we have
5! * 2 = 240
thus, there are 240 different strings that can be formed using the letters a, b, c, d, e, and f with each letter used formerly, containing the block cd.
c) To find the number of strings that can be formed using the letters a, b, c, d, e, and f with each letter used formerly, that starts with the letter f, we can fix f as the first letter and also find the number of permutations of the remaining 5 objects. This can be set up using the formula for permutations of n objects taken r at a time, which is n!/( n- r)!.
In this case, we've 5 objects and we want to take all 5, so we have
5!/( 5- 5)! = 5! = 120
thus, there are 120 different strings that can be formed using the letters a, b, c, d, e, and f with each letter used formerly, that start with the letter f.
d) To find the number of strings that can be formed using the letters a, b, c, d, e, and f with each letter used formerly, that contain the blocks alphabet and ef, we can fix alphabet and ef as blocks and find the number of permutations of the remaining 2 objects( d and f). We also multiply this by the number of ways that the blocks can be arranged within the string( which is 2 since alphabet can be before ef or ef can be before the alphabet).
So we have
2 * 2! = 4
thus, there are 4 different strings that can be formed using the letters a, b, c, d, e, and f with each letter used formerly, that contain the blocks alphabet and ef.
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The correct questions are given below-
a)how many strings can be formed using the letters a, b, c, d, e, f, with each letter used once?
b) how many strings can be formed using the letters a, b, c, d, e, f, with each letter used once, that contain the block cd?
c)how many strings can be formed using the letters a, b, c, d, e, f, with each letter used once, that start with the letter f?
d)how many strings can be formed using the letters a, b, c, d, e, f, with each letter used once, that contain the blocks abc and ef?
. The graph of a quadratic function has a vertex at (-6, -24) and passes through the points (-9, -6) and (-3, -6). Write an equation for the function in standard form.
Answer:
y = -1/2(x + 6)^2 - 6
Step-by-step explanation:
0_0
Read the numbers and decide what the next number should be. 1 1.25 7 7.50 2 2.25 8
A block of wood has the shape of a triangular prism. The bases are right triangles. Find its surface area.
The total surface area of the triangular prism is 225 in²
How to find the surface area?Remember that the area of a rectangle of length L and width W is:
A = L*W
And the area of a triangle of base B and height H is:
A = B*H/2
The areas of the 2 triangular faces is:
A = (4.5 in)*6in/2 = 13.5 in²
And the areas of the 3 rectangular faces are:
a₁ = 6in*11 in = 66 in²a₂ = 4.5in*11in = 49.5 in²a₃ = 7.5in*11in = 82.5 in²Then the total surface area is:
2*(13.5 in²) + 66 in² + 49.5 in² + 82.5 in² = 225 in²
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Solve for b. -9/3 + b = -1 b = ___?
Answer:
2
Step-by-step explanation:
its 2 have a good day (:
Nicole and Alberto are selling flower bulbs for a school fundraiser. Customers can buy packages of tulip bulbs and packages of crocus bulbs. Nicole sold 7 packages of tulip bulbs and 7 packages of crocus bulbs for a total of $63. Write the equation to represent Nicole's sales. Alberto sold 14 packages of tulip bulbs and 1 pacage of crocus bulbs for a toal of $61. Write the equation to represent Alberto's sales. (Use the variables T and C) Find the cost of tulip bulb packages Find the cost of crocus bulb packages
Cost can refer to the amount of money or resources used in the production of a good or service, or the amount of money or resources used in the completion of a project. Generally, cost is the total amount of money or resources required to do something. Cost can be calculated by adding up the costs of each resource used or by multiplying the quantity of each resource used by the cost of that resource. Cost can also be determined by using a cost estimating technique, such as a cost-benefit analysis.
Nicole's equation: 7T + 7C = 63
Alberto's equation: 14T + C = 61
Cost of tulip bulb packages = (63 - 7C) / 7
To calculate the cost of tulip bulb packages, take the total amount of Nicole's sales ($63) and subtract the cost of the crocus bulb packages (7C). Then we divide the result by the number of tulip bulb packages (7).
Cost of crocus bulb packages = (61 - 14T) / 1
To calculate the cost of crocus bulb packages, take the total amount of Alberto's sales ($61) and subtract the cost of the tulip bulb packages (14T). Then we divide the result by the number of crocus bulb packages (1).
Cost of tulip bulb packages = $8.71
Cost of crocus bulb packages = $4.43
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What is the first thing you must do to solve a stoichiometry problem.
To solve a stoichiometry problem, the first thing you must do is identify the given and desired quantities. This involves understanding the balanced chemical equation and determining the substances involved.
Stoichiometry is the quantitative relationship between reactants and products in a chemical reaction. The given quantities are the information provided in the problem, such as the mass, volume, or moles of a particular substance. The desired quantity is what you are trying to find. By identifying these quantities, you can determine the appropriate conversion factors and set up the necessary calculations to solve the problem.
For example, if the problem gives you the mass of a reactant and asks for the volume of a product, you would start by identifying the given mass and the desired volume. From the balanced chemical equation, you can determine the molar ratio between the reactant and product. This ratio allows you to convert the given mass to moles, and then use the molar ratio to convert moles of the reactant to moles of the product. Finally, you can convert the moles of the product to the desired volume using the appropriate conversion factor, such as the molar volume of a gas at a given temperature and pressure.
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Find the area of the figure.
Answer: Area, A, is x times y.
Step-by-step explanation:
Find the missing value 4 = -2+
Need help fast
ok what is 5 (2 x-4)
\(\frac{p+9}{5} =r,for (p)\)
Answer:
P = 5r + 9
Step-by-step explanation:
the triangles have the following coordinates: A(2,4), B(2,10), C(10,10), F(14,13), G(14,16). Find the coordinates of H.
Answer: A
Step-by-step explanation: because I got the correct answer
What are the coordinates of the point on the directed line segment from (-8, 5)(−8,5) to (4, -3)(4,−3) that partitions the segment into a ratio of 5 to 3?
Answer:
(2, -7/2)
Step-by-step explanation:
According to the midpoint theorem;
M(X, Y) = [(ax1+bx2/a+b), ay1+by2/a+b ]
(x1, y1) and (x2, y2) are the coordinates
a:b is the given ratio
Given the following
Coordinate of the line segment (-8, 5) and (4, -3)
Ratio: 5:3
Get the X coordinate;
X = ax1 + bx2 / a+b
X = 5(-8) + 3(4)/5+3
X = -40+12/8
X = -28/8
X = -7/2
Get the Y coordinate
Y = ay1 + by2 / a+b
Y = 5(5) + 3(-3)/5+3
Y = 25-9/8
Y = 16/8
Y = 2
Hence the required coordinate is (2, -7/2)
Consider the graphed function.
What are the domain and the range of this function?
D: ?
E: ?
X:?
Y:?
Answer:
Domain: -5 ≤ x < 1
Range: -4 ≤ y < 5
Step-by-step explanation:
The graph is a line segment with a solid dot for an endpoint and an open dot for the other endpoint. The solid dot is included in the domain and range, and the open dot is not.
The domain is the set of x-coordinates.
The range is the set of y-coordinates.
Domain: -5 ≤ x < 1
Range: -4 ≤ y < 5
n a simple linear regression model, y = ß 0 ß 1 x ε the parameter ß 1 represents the _____. a. intercept b. error term c. slope of the true regression line d. mean value of x
The simple linear regression line is found to be y = a + bx.
In a simple linear regression model, y = ß0 + ß1x + ε, the parameter ß1 represents the slope of the true regression line.
ß1 is used in simple linear regression to represent the change in y for each unit increase in x.
When x changes by 1 unit, ß1 represents how much y will change.
The slope is positive when y and x are both increasing and negative when y decreases as x increases.
This is why the slope is negative.
When the slope is zero, there is no correlation between y and x.
This would be demonstrated by a scatter plot in which the points are dispersed randomly around the horizontal axis without following any discernible trend.
When the slope is positive, the data points are rising from left to right. This may be seen as a line sloping upward. If the slope is negative, the points are descending from left to right and form a line sloping downward.
Therefore, we may correctly infer that ß1 represents the slope of the true regression line.
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explain why the solution to the equation |x-2|-1=x+3 is 1
\(|x-2|-1=x+3\rightarrow|1-2|-1=1+3\rightarrow1-1=4\rightarrow0=4\)
Find a linear, constant coefficient, homogeneous DE whose one solution is given by v(x) = 5e³-42-e³. (A) "-9y-0 (D) y+3y=0 (B) "+9y=0 (E) (C) y"-3y = 0 (F) O(A) (B) 0 (C) (D) (E) (F) -6y +9y = 0 + 6
The linear, constant coefficient, homogeneous differential equation whose one solution is given by v(x) = 5e^(3x) - 42e^(-x) is represented by the equation (C) y" - 3y = 0.The correct choice is (C) y" - 3y = 0.
To find a linear, constant coefficient, homogeneous differential equation with a given solution, we need to use the properties of the exponential function and its derivatives. In this case, the given solution v(x) = 5e^(3x) - 42e^(-x) consists of exponential terms.
By taking the derivatives of v(x) and plugging them into the differential equation, we can determine the correct equation. The first derivative of v(x) is obtained as y' = 15e^(3x) + 42e^(-x), and the second derivative is y" = 45e^(3x) - 42e^(-x).
Substituting these derivatives into the equation y" - 3y = 0, we have (45e^(3x) - 42e^(-x)) - 3(5e^(3x) - 42e^(-x)) = 0. Simplifying this equation yields 45e^(3x) - 15e^(3x) + 126e^(-x) - 126e^(-x) = 0, which further simplifies to 30e^(3x) - 252e^(-x) = 0.
We can observe that this equation satisfies the given solution v(x) = 5e^(3x) - 42e^(-x), indicating that (C) y" - 3y = 0 is the correct linear, constant coefficient, homogeneous differential equation.
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What function is a vertical shift of f(x) = x?
A) g(x) = 3f(x)
B) g(x) = f(x - 3)
C) g(x) = f(x) + 4
D) g(x) = 1/2 f(x)
Answer:
C) g(x) = f(x) + 4
Step-by-step explanation:
A vertical shift is where you shift, slide or translate the whole graph up or down (on a graph) The way this shows up in the equation is just a number tacked on to the end of the equation. A +anumber (like the +4 in the answer) slides the function UP four units. A
-anumber would slide the function DOWN instead.
As for the other answers:
A) the 3multiplied in front is a vertical STRETCH.
D) the 1/2 multiplied in front is a vertical shrink (smash)
B) The -3 in close tight with the x is a horizontal shift(slide, translate) It is a RIGHT shift. A +anumber would be a LEFT shift. Horizontal shift seem kind of backwards. + goes LEFT and - goes RIGHT.
Dr.Osborne has scheduled Anita Blanchette for a spirometry test and wants you to telephone her the day before the test to prepare her so that optimal results are obtained.
1.) What information do you give Anita before her spirometry so that the best test results can be obtained?
2.) How would you explain the rationale for the performance of this procedure?
To ensure the best test results, Anita should be provided with the following information before her spirometry:
1. Instructions for taking the test: Anita should be thoroughly explained about how the spirometry test works and what steps she needs to follow. This includes taking a deep breath and blowing as hard as she can into the spirometer mouthpiece. It is important to emphasize that she needs to repeat this procedure a few times and take deep breaths between each exhale.
2. Emphasize the importance of taking medication as prescribed: Anita should be reminded of the importance of taking her medications as prescribed, including on the day of the test. It is crucial for her to bring her medications to the test appointment.
3. Avoid certain foods and drinks: Anita should be informed to avoid consuming certain substances before the spirometry test, such as caffeine, alcohol, and heavy meals. These can potentially affect the accuracy of the test results.
4. Arrive early for the test: Anita should be advised to arrive early for the test to allow herself sufficient time to relax and calm down before the procedure. This can help ensure more accurate results.
The rationale behind providing these instructions and information is that spirometry is a lung function test that measures the amount and speed of air being breathed in and out. By following the instructions and guidelines, Anita can achieve optimal results, aiding in the diagnosis and assessment of lung conditions.
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Evaluate the following function when x = -1 and x = 2 and determine the sum of the two results:
Answer:
J. 1
Step-by-step explanation:
Plug the x values into the equation:
f(-1)=3-(-1)^2
f(2)=3-(2)^2
Solve each one, then add.
3-(-1)^2=
=3-1=2
3-(2)^2=
=3-4=-1
Combine the answers together.
2-1=1
The answer is J. 1.
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When sebatian weight his balikbayan box, its weight was 34 kg. When he got to the airport, he found out that the airline charge $5 for each lb in excess of the free baggage allowance of 50 lb. How much will sebatian pay for the excess weight?
Answer:
1 kg = 2.205 lb
34 X 2.205 = 74.97lbs
74.97 - 50 = 24.97
25 x 5 = $125
please help me on this question ASAP
i need it dont by midnight and its already 10:30.
Answer:
a) 3(17 )+ 4(9) = 81
b) 13.5m/s^2
Step-by-step explanation:
trust
ASAP plz!
If MO = 210, find the value of x. Then find MN and NO.
Answer:
x = 40
MN = 140
NO = 70
Step-by-step explanation:
MN + NO = MO
4x-20 + 2x -10 = 210
6x-30 = 210
6x = 240
x = 240/6
x = 40
4x-20
4 * 40 -20 =
160-20 =
140
MN = 140
2x-10 =
2 * 40 -10=
80 - 10=
70
NO = 70
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points a and b lie on a circle centered at point o with radius 9. A circle is inscribed in circular sector OAB
The length of AM is 0 units, which means that the inscribed circle is degenerate and has a radius of 0. This implies that the inscribed circle is actually a point, which is the center of the circular sector OAB.
In a circular sector OAB, points A and B lie on a circle centered at point O with radius 9. A circle is inscribed in this circular sector.
To find the radius of the inscribed circle, we can use the property that the radius of the inscribed circle is perpendicular to the chord it touches.
Step 1: Draw radii from the center O to the points A and B.
Step 2: The radius of the inscribed circle is perpendicular to the chord AB, so we can draw a line from the center O to the midpoint M of chord AB.
Step 3: Triangle OAM is a right triangle, and the hypotenuse is the radius of the circle centered at O, which is 9 units.
Step 4: Since M is the midpoint of chord AB, we can use the Pythagorean theorem to find the length of AM.
\((AM)^2 + (OM)^2 = (OA)^2\\ (AM)^2 + 9^2 = 9^2\\ (AM)^2 = 0\)
AM = 0
The length of AM is 0 units, which means that the inscribed circle is degenerate and has a radius of 0. This implies that the inscribed circle is actually a point, which is the center of the circular sector OAB.
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X^2-18x-2=0. Which number would have to be added to “complete the square”?
Step-by-step explanation:
its83
(a+b)^2=a^2+2ab+b^2
x^2+(-9)2x-2=0
b^2=81
83+(-2)=81