Answer:
150 and 1
Step-by-step explanation:
a factorial anova includes ______ independent variable(s). a. more than one b. only one c. only two d. only three or more
A factorial anova includes only three or more independent variable(s). A factorial ANOVA involves analyzing the effects of two or more independent variables on a dependent variable. Therefore, it requires at least three independent variables to be included in the analysis. The correct answer is d.
Factorial ANOVA is a statistical analysis method used to examine the effects of multiple independent variables on a dependent variable. It involves examining the main effects of each independent variable, as well as the interactions between them.
A factorial ANOVA is typically used when researchers are interested in examining the combined effects of multiple variables on a single outcome. The method can be used in a wide range of fields, from psychology to biology to engineering, and is particularly useful in experimental research designs.
Overall, factorial ANOVA is a powerful tool for analysing complex data and uncovering the underlying relationships between variables. So, the correct answer is D).
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Max is taking out a 5.1% loan in order to purchase a $17,000 car. The length of the loan is five years. How much will he pay in interest?
Max will pay $4,335 in interest over the course of the five-year loan for the $17,000 car he is purchasing with a 5.1% interest rate.
To calculate the interest Max will pay, we need to use the formula: Interest = Principal × Rate × Time. In this case, the principal is $17,000, the rate is 5.1% (or 0.051 as a decimal), and the time is five years. Plugging these values into the formula, we get:
Interest = $17,000 × 0.051 × 5 = $4,335.
Therefore, Max will pay $4,335 in interest over the course of the five-year loan. This additional amount represents the cost of borrowing the money for the car. It is important to consider the interest when budgeting for the total cost of the purchase.
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-x/5-8=12
Show work
And check
Answer:
\(\huge\boxed{\sf x = -100}\)
Step-by-step explanation:
Given equation:\(\displaystyle -\frac{x}{5} -8=12\\\\Add \ 8 \ to \ both \ sides\\\\-\frac{x}{5} = 12+ 8\\\\-\frac{x}{5} = 20\\\\Multiply \ both\ sides \ by \ 5\\\\-x = 20 \times 5\\\\-x = 100\\\\Multiply\ both \ sides \ by\ -1\\\\x = -100\\\\\rule[225]{225}{2}\)
Evaluate ∫ ∫ (x² + y²)dx dy over the region in the positive quadrant which x+y≤1.
The given double integral is ∫ ∫ (x² + y²)dx dy, and we need to evaluate it over the region in the positive quadrant where x+y≤1.
To evaluate this double integral, we can first determine the limits of integration for both x and y based on the given region. In the positive quadrant, x and y both range from 0 to 1.
Now, integrating the inner integral with respect to x, we get:
∫ (x² + y²)dx = (1/3)x³ + y²x + C1,
where C1 is the constant of integration.
Next, we integrate the resulting expression with respect to y:
∫ [(1/3)x³ + y²x + C1] dy = (1/3)x³y + (1/3)y³x + C1y + C2,
where C2 is another constant of integration.
Finally, we evaluate this double integral over the given region by substituting the limits of integration:
∫∫ (x² + y²)dx dy = ∫[0 to 1] ∫[0 to 1-x] (x² + y²)dy dx.
Performing the integration, we can find the numerical value of the double integral within the given region.
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There are 18 pieces of chalk. The ratio of chalk that is yellow to chalk that is blue is 1:2. How many pieces of chalk are blue?
The number of pieces of blue chalk is 6.
What is an expression?Expression in mathematics is combination of variables with the use of operations and given rules. It can be in the form of equation, numbers etc.
Let x be the number of blue chalk and y be the number of yellow chalk.
Given that, the ratio of yellow chalk and blue chalk is 1:2.
And there are 18 pieces of chalk.
That means the expression x + y = 18
And according to condition,
x/y = 1/2
Using cross multiplication,
2x = y
And we have the expression ,
x + y = 18
substituting 2x = y,
x + 2x = 18
3x = 18
x = 6
Therefore the number of pieces of blue chalk is 6.
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round off 572 389 correct to three significant figure
572000 or 5.72×10^5
Step-by-step explanation:
depends on what format ur teacher prefers but both show 3 sig figs correctly so either is correct
determine the equation of the line that intersects the y-axis at(0,8) and intersects X-axis at (8,0) PLZ HELP
Answer:
B: y = -x + 8
Step-by-step explanation:
The given problem requires us to determine the equation of the line that passes through the y-axis at point (0, 8) and the x-axis at point (8, 0).
Definitions:The y-intercept is the point on the graph where it crosses the y-axis. It is also the value of "y" when x = 0.
The x-intercept is the point on the graph where it crosses the x-axis. It is also the value of "x" when y = 0
Solve for the slope:We can use the two pairs of coordinates to find the slope of the line using the following slope formula:
\(\displaystyle\mathsf{Slope\:(m) =\:\frac{y_2 - y_1}{x_2 - x_1}}\)
We will use the following points to solve for the slope:
(x₁, y₁) = (0, 8) ⇒ This is the y-intercept of the line. (x₂, y₂) = (8, 0) ⇒ This is the x-intercept of the line.Substitute these points into the slope formula:
\(\displaystyle\mathsf{Slope\:(m) =\:\frac{y_2 - y_1}{x_2 - x_1}\:=\:\frac{0-8}{8-0}\:=\:\frac{-8}{8}\:=-1}\)
Therefore, the slope of the line is -1.
Y-intercept:As explained in the previous sections of this post, the y-intercept is (0, 8). Its y-coordinate is the value of the y-intercept (b) in the slope-intercept form, y = mx + b.
⇒ Hence, the y-intercept of the equation is: b = 8.
Linear Equation in Slope-intercept Form:Now that we have our values for the slope, m = -1, and the y-intercept, b = 8, we can plug these values into the slope-intercept form:
⇒ y = -1x + 8 or simply, y = -x + 8.
Double-check:In order to verify whether we have the correct equation, simply substitute the given points into our derived linear equation:
y-intercept: (0, 8)
y = -x + 8
8 = -(0) + 8
8 = 0 + 8
8 = 8 (True statement).
x-intercept: (8, 0)
y = -x + 8
0 = -(8) + 8
0 = -8 + 8
0 = 0 (True statement).
Final Answer:Therefore, the correct answer is Option B: y = -x + 8
___________________________Keywords:Slope-intercept form
Linear Equations
Linear Functions
Slope
Y-intercept
X-intercept
_______________________________
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Compare the investment below to an investment of the same principal at the same rate compounded annually (look at picture below for details)
so we have two investments, one compounding annually and another compounding semi-annually, let's check both
\(~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$5000\\ r=rate\to 5\%\to \frac{5}{100}\dotfill &0.05\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{semi-annually, thus twice} \end{array}\dotfill &2\\ t=years\dotfill &11 \end{cases} \\\\\\ A = 5000\left(1+\frac{0.05}{2}\right)^{2\cdot 11} \implies \boxed{A \approx 8607.86} \\\\[-0.35em] ~\dotfill\)
\(~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$5000\\ r=rate\to 5\%\to \frac{5}{100}\dotfill &0.05\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{annually, thus once} \end{array}\dotfill &1\\ t=years\dotfill &11 \end{cases}\)\(A = 5000\left(1+\frac{0.05}{1}\right)^{1\cdot 11} \implies \boxed{A \approx 8551.70} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{ semi-annually }{8607.86}~~ - ~~\stackrel{ annually }{8551.70} ~~ \approx ~~ \text{\LARGE 56.16}\)
A science teacher fills a spherical bubble with hydrogen gas. The bubble has a diameter of 8centimeters.Find the volume of hydrogen gas. Round your answer to the nearest tenth, if necessary.
A 50.3 cm3
B 100.5 cm3
C 268.1 cm3
D 2,144.7 cm3
Find equations of the normal plane and osculating plane of the curve at the given point.
x = 5t, y = t^2
, z = t^3
; (5, 1, 1)
(a) An equation for the normal plane is
O 5x + 2y + 3z = -30
O 30x + 2y + 3z = 30
O 5x + 3y + 2z = 30
O 5x + 2y + 3z = 30
O 5x + 2y - 3z = 30
b) An equation for the osculating plane is
O 3x - 15y + 5z = 5
O 3x - 15y + 5z = -5
O x - 15y + 3z = 5
O 3x - y + 3z= 5
O 3x - 15y + 5z = 15
Answer:
Step-by-step explanation:
To find the normal plane and osculating plane, we first need to find the required derivatives.
x = 5t, y = t^2, z = t^3
dx/dt = 5, dy/dt = 2t, dz/dt = 3t^2
So, the velocity vector v and acceleration vector a are:
v = <5, 2t, 3t^2>
a = <0, 2, 6t>
Now, let's evaluate them at t = 1 since the point (5, 1, 1) is given.
v(1) = <5, 2, 3>
a(1) = <0, 2, 6>
The normal vector N is the unit vector in the direction of a:
N = a/|a| = <0, 1/√10, 3/√10>
Using the point-normal form of the equation for a plane:
normal plane equation = 0(x-5) + 1/√10(y-1) + 3/√10(z-1) = 0
Simplifying this equation we get:
5x + 2y + 3z = 30
The osculating plane can be found using the formula:
osculating plane equation = r(t) · [(r(t) x r''(t))] = 0
where r(t) is the position vector, and x is the cross product.
At t = 1, the position vector r(1) is <5, 1, 1>, v(1) is <5, 2, 3>, and a(1) is <0, 2, 6>.
r(1) x v(1) = <-1, 22, -5>
r(1) x a(1) = <12, -6, -10>
v(1) x a(1) = <-12, 0, 10>
Substituting these values into the formula, we get:
osculating plane equation = (x-5, y-1, z-1) · <12, -6, -10> = 0
Simplifying this equation we get:
3x - 15y + 5z = 5
Therefore, the equations for the normal plane and osculating plane at (5, 1, 1) are:
(a) 5x + 2y + 3z = 30
(b) 3x - 15y + 5z = 5
Which options reflect the requirements for factoring using quadratic form? (Select all that apply.)
Answer:
The exponent of the first term must have twice the value of the exponent of the second term.
Step-by-step explanation:
according to the binding change mechanism, the (⍺3β3 ) oligomer of atp synthase containing 3 catalytic sites can each have ________ different functional conformations.
Select one:
A. 3
B. 9
C. 6
D. 2
The (⍺3β3) oligomer of ATP synthase can have 3 different functional conformations.
How many functional conformations can the (⍺3β3) oligomer of ATP synthase have?The (⍺3β3) oligomer of ATP synthase, which consists of three α-subunits and three β-subunits, can exhibit three different functional conformations. These conformations are known as "open," "loose," and "tight" states. The binding change mechanism describes the sequential transition of the catalytic sites within ATP synthase as they alternate between these conformations, facilitating the synthesis of ATP.
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Represent the following sentence as an algebraic expression, where "anumber" is the letter x. You do not need to simplify.2 is subtracted from the square of a number.
Given:
Consider the number as x.
The objective is to represent algebraic expression for, 2 is subtracted from the square of a number.
Explanation:
Since the number is given as x, the square of the number can be represented as,
\(\text{Square of the number= x}^2\)Now, subtract 2 from the above expression,
\(=x^2-2\)Hence, the required expression is x²-2.
Simplify the following expression and choose the appropriate result.
15y +4 (8y + x)
(A) 4x+47y
(B) 47x +47y
(c) 47x + 4y
(D) 40x+47y
Which is the right answer?
Answer:
4×8y=32y15y+32y+4x15y+32y=47y47y+4xThe answer is A
The circle at each end of the court that surrounds the free throw line is the same size as the jump ball circle. (In other words, they have the same radius. ) What is the area of the rectangle (called the lane) whose length is 19 feet and whose width is the free throw line?
So the area of the rectangle (or lane) whose length is 19 feet and whose width is the free throw line, together with the two circles at each end of the court that surround the free throw line, is approximately 450.39 square feet.
What is the length of the rectangle and how many free throw line square feet?Since the circle at each end of the court that surrounds the free throw line is the same size as the jump ball circle, they both have the same radius. Let's call this radius "r".
The diameter of the circle is equal to the width of the lane, which is the same as the width of the free throw line. Therefore, the diameter of the circle is also 12 feet (the width of the free throw line is always 12 feet).
We know that the area of a circle is given by the formula A = πr^2, so the area of each circle is πr^2.
The rectangle (or lane) has a length of 19 feet and a width of 12 feet. Therefore, its area is simply the product of its length and width, which is:
A = 19 feet * 12 feet
A = 228 square feet
Since there are two circles, the total area of the circles is 2πr^2.
We know that the diameter of the circle is equal to the width of the lane, which is 12 feet. Therefore, the radius is half of the diameter, or:
r = 12 feet / 2
r = 6 feet
Now we can calculate the area of the circles:
A = 2πr^2
A = 2π(6 feet)^2
A = 72π square feet
Therefore, the total area of the rectangle and circles (or lane and circles) is:
A_total = A_rectangle + A_circles
A_total = 228 square feet + 72π square feet
A_total ≈ 450.39 square feet
So the area of the rectangle (or lane) whose length is 19 feet and whose width is the free throw line, together with the two circles at each end of the court that surround the free throw line, is approximately 450.39 square feet.
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Which is the range for the function shown in the graph below?
All real numbers for
x
All real numbers for
y
x≤
2
y≥
3
The range of the function shown in the graph is the set of all real numbers for y.
What is Function?A function is a relation from a set A to a set B where the elements in set A only maps to one and only one image in set B. No elements in set A has more than one image in set B.
The set of input values in the function is called domain and the set of output values are called range of the function.
So the range of the function will be the set of y values.
From the graph, it is clear that, the curve is passing corresponding to every y value.
In other words, if we draw a horizontal lines from curve, all the y values are touching the curve.
So the range is the set of all real numbers.
Hence the range is all the real numbers for y.
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What is the slope between:
(2,5) (4, 13)
Answer:
m = 4
you can find the answer for this on m a t h w a y (without the spaces)
I hope this helps!
Answer:
4
Step-by-step explanation:
slope = y2-y1 / x2-x1
13-5= 8
4-2=2
8/2= 4
7. While waiting for a bus, Todd decided to play with consecutive numbers (whole numbers that increase in order without skipping, such as 5, 6, and 7). His work is shown below:
a.Given the three equations in Todd’s work, what would the next three equations be?
b.Which three consecutive numbers add up to 60, if any?
c.Which three consecutive numbers add up to 8, if any?
Plss help im gonna get my phone taken away if I fail this assignment,I afford as many points I could get plzz no trolll
The enrollment at MSU i decribed by the function
f(x) = 250x 6000, where x i the number of year ince 2010. I. Find the enrollment in 2016. II. In what year will the enrollment reach
10,000?
(i) The enrollment in 2016 year will be 7500.
(ii)In 2026 the enrollment will reach 10000.
The act of putting yourself or someone else onto the official list of members of a course, college or university, or group.To build support among women, politicians can propose and implement a number of different programmes that directly or indirectly affect female enrolment.During the enrolment period on average 3700 of the eligible 4822 persons were available for screening.
Given,
f(x) = 250x + 6000, where x is the number of years since 2010
(i) In 2016 the value of x will be = 6 years
So, f(x) = 250*6 + 6000
f(x) = 1500+6000
f(x) = 7500
Thus, the enrollment in 2016 year will be 7500.
(ii) Given the enrollment will be 10000
So, f(x) =10000
250x + 6000 =10000
x=16
Therefore, in 2026 year the enrollment will reach 10000.
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i will give brainliest to first correct answer! find missing length
C=7iefnoiwenfiqniefnoineio
Giving 40 points need help in bearings and I have to give final answer in reasons of angles not trigonometry
The distance of the tower from point A is 273.6 m
Bearing and Distances: Calculating the distance of the tower from AFrom the question, we are to calculate the distance of the tower from A.
In the given diagram, the distance of the tower from A is given by side AT
In triangle ABT,
We can determine the length of side |AT|, using the Sine rule
|AT| / sin (B) = |AB| / sin (T)
From the diagram,
|AB| = 400 m
Measure of angle B = 40°
Measure of angle B = 110°
Substituting the parameters into the formula:
|AT| / sin (40°) = 400 / sin (110°)
|AT| = [400 × sin (40°)] / sin (110°)
|AT| = 273.6 m
Hence,
The distance of the tower from A is 273.6 m
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will the sampling distribution of x always be approximately normally distributed? Explain. Choose the correct answer below 0 ?. Yes, because the Central Limit Theorem states that the sampling distribution of x is always approximately normally distributed O B. No, because the Central Limit Theorem states that the sampling distribution of x is approximately normally distributed only if the sample size is large enough O C. No, because the Central Limit Theorem states that the sampling distribution of x is approximately normally distributed only if the population being sampled is normally distributed O D No, because the Central Limit Theorem states that the sampling d bution of x is approximately no aly distribui d only i the sa le sae is mere than 5% of the population.
B. No, because the Central Limit Theorem states that the sampling distribution of x is approximately normally distributed only if the sample size is large enough.
The Central Limit Theorem (CLT) is a fundamental concept in statistics that states that as the sample size increases, the sampling distribution of the sample means will approach a normal distribution. However, this is only true if certain conditions are met, one of which is having a large enough sample size.
The CLT states that the sampling distribution of x will be approximately normally distributed if the sample size is large enough (usually greater than 30). If the sample size is small, the sampling distribution may not be normally distributed. In such cases, other statistical techniques like the t-distribution should be used.
Furthermore, the CLT assumes that the population being sampled is not necessarily normally distributed, but it does require that the population has a finite variance. This means that even if the population is not normally distributed, the sampling distribution of x will still be approximately normal if the sample size is large enough.
In conclusion, the answer is B, as the Central Limit Theorem states that the sampling distribution of x is approximately normally distributed only if the sample size is large enough.
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The number 46 is more than the number of situps Lyle can do. which of the following inequalities represent the number of situp Lyle can do?
A X< 46
B X>46
C X = 46
D X= 45
The answer is A since the tip of the triangle points to the smallest number
Answer:
a
Step-by-step explanation:
it says 46 is more than that cetain number
|9-5| - |5-9|
A. -8
B. -6
C. -4
D. 0
E. 8
When calculating the modulus of a negative number, the minus sign is disregarded. The expression of |9-5| - |5-9| exists 0.
What is meant by the modulus function?A modulus function is a function that determines a number or variable's absolute value. It generates the size of the variable count. A function with absolute values is another name for it. No matter what input was provided to this function, the outcome is always favorable.
When calculating the modulus of a negative number, the minus sign is disregarded. The modulus of a number is denoted by writing vertical lines around the number.
Let the expression be |9-5| - |5-9|
Subtracting the numbers, we get
|9-5| - |5-9| = |4| - |-4|
simplifying the above expression, we get
= 4 - 4
= 0
Therefore, the correct answer is option D. 0.
The complete question is:
Simplify |9-5| - |5-9|
A. -8
B. -6
C. -4
D. 0
E. 8
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Which equation best represents the line graphed above?
Please help
Answer:
y=x+4
Step-by-step explanation:
Slope is positive and it goes up by 1 so it is just 1 and the y-intercept is 4 so it is y=x+4
When determining if a graph of a table is proportional, the line must go through the _____ and pass through each of the ______ on the graph
Answer:
So, Y (the up and down part of the graph) equals K (The constant of proportionality, you get it by dividing Y by X), times X (the side by side part of the graph.)
find the slope please hurryyyyyy
Answer:
2 is the slope.
Step-by-step explanation:
To find the slope of this, pick 2 points each
(-2, 3) , (-1,5)
Simply do 5-3 and -1--2.
This equals to 2/1, or 2.
Help me solve these questions please.
Answer:
see explanation
Step-by-step explanation:
cos C = \(\frac{adjacent}{hypotenuse}\) = \(\frac{BC}{AC}\) = \(\frac{24}{51}\) = \(\frac{8}{17}\)
-----------------------------------------------------
tan Z = \(\frac{opposite}{adjacent}\) = \(\frac{XY}{ZY}\) = \(\frac{15}{20}\) = \(\frac{3}{4}\)
---------------------------------------------------
sin C = \(\frac{opposite}{hypotenuse}\) = \(\frac{AB}{AC}\) = \(\frac{60}{65}\) = \(\frac{12}{13}\)
Point W is located at (-5, -3). Select all of the following that are 5 units away from point W
These are the four points that are exactly 5 units away from point W. To find points that are 5 units from point W, which is located at (-5, -3).
To find points that are 5 units from point W, which is located at (-5, -3), we need to find all points that are a distance of 5 units away from (-5, -3) using the Pythagorean theorem.
The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse (the distance between two points) is equal to the sum of the squares of the lengths of the other two sides
Given a point (x, y), the distance between that point and point W can be found using the formula:
distance = sqrt((x + 5)^2 + (y + 3)^2)
Setting this distance equal to 5 and solving for x and y, we get the following points:
(0, -8), (-10, -8), (0, 2), and (-10, 2).
These are the four points that are exactly 5 units away from point W.
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Please answer this quickly
Answer:
Polynomial with 4 terms