Answer:
Bears (sadly go bucks whoo)
Step-by-step explanation
Buck 0.45
Bears 0.487759
The diameter of a circle is 38 in. Find its area to the nearest whole number.
Answer:
1134
Step-by-step explanation:
Formula for diameter=2 x r
(π is 3.14)
Formula for area= π x r^2
So all you basically have to do is go backwords with the first one then plug the radius into the second one normally
38/2=19
Now just plug it into your second equation
π x 19^2=1134.11494795
And lastly round that to 1134, easy! :)
What is the value of x in the equation below?1+2e^x+1=9a). x=log4-1b) x=log4c). x=Ln4-1d). x=ln4
The -1 part is not inside the natural log.
==============================================
Work Shown:
1 + 2*e^(x+1) = 9
2*e^(x+1) = 9-1
2*e^(x+1) = 8
e^(x+1) = 8/2
e^(x+1) = 4
x+1 = Ln(4)
x = Ln(4) - 1
Tom earned $600 last summer delivering newspapers. This summer he earned 20% more. How much did he earn this summer? Please show your work .
Tom earned $720 this summer delivering newspapers.
Tom earned $600 last summer delivering newspapers. This summer he earned 20% more.
First, let us calculate the amount Tom earned in terms of a percentage increase from last summer's earnings.
Since he earned 20% more than the amount he earned last summer, his earnings this summer can be calculated by adding 20% of his last summer's earnings to his last summer earnings.
We can represent this calculation with the equation below:
x + 0.20x = Total earnings this summer
Where:
x is the amount Tom earned last summer
0.20x is 20% of Tom's last summer earnings
Summing up these terms,
x + 0.20x
=1.2x
Thus, his earnings this summer are $720.
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ms.kirklan is baking muffins.each batch of muffins use 3/4 of a pound of flour. How many batches of muffins can she bake with 5 pounds of flour
The number of batches of muffins Ms.Kirklan can bake with 5 pounds of flour is 7.
Given that, Ms.Kirklan is baking muffins. Each batch of muffins use 3/4 of a pound of flour.
What is the unitary method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
We need to find the number of muffins she can bake with 5 pounds of flour
Now, 5 ÷ 3/4
= 5 ÷ 0.75
= 6.6
≈ 7
Hence, the number of batches of muffins Ms.Kirklan can bake with 5 pounds of flour is 7.
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use the gradient to find the directional derivative of the function at p in the direction of pq. g(x, y, z) = xye4z, p(5, 20, 0), q(0, 0, 0) textbook solutions
the directional derivative of the function g(x, y, z) = xye^4z at point P(5, 20, 0) in the direction of PQ is -200.
To find the directional derivative of the function g(x, y, z) = xye^4z at point P(5, 20, 0) in the direction of PQ, where P(5, 20, 0) and Q(0, 0, 0), we need to calculate the gradient of g at P and then take the dot product with the direction vector PQ.
The gradient of g(x, y, z) is given by:
∇g = (∂g/∂x, ∂g/∂y, ∂g/∂z)
Taking partial derivatives of g(x, y, z):
∂g/∂x = ye^4z
∂g/∂y = xe^4z
∂g/∂z = 4xye^4z
Evaluating the partial derivatives at point P(5, 20, 0):
∂g/∂x = (20)e^(4*0) = 20
∂g/∂y = (5)e^(4*0) = 5
∂g/∂z = 4(5)(20)e^(4*0) = 400
Therefore, the gradient at point P is ∇g = (20, 5, 400).
The direction vector PQ can be calculated as:
PQ = Q - P = (0, 0, 0) - (5, 20, 0) = (-5, -20, 0)
To find the directional derivative, we take the dot product of the gradient and the direction vector:
Directional derivative = ∇g · PQ
= (20, 5, 400) · (-5, -20, 0)
= -100 + (-100) + 0
= -200
Therefore, the directional derivative of the function g(x, y, z) = xye^4z at point P(5, 20, 0) in the direction of PQ is -200.
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six consecutive integers are written on a blackboard. when one of them is erased the sum of the remaining five integers is 20122012. what is the sum of the digits of the integers that was erased?
The sum of the digits of the integers that was erased was 403.
Define the term consecutive integers?In mathematics, consecutive meaning signifies an uninterrupted sequence of integers. It signifies that the numbers in a series follow each other indefinitely.Consider the 1st digit be x and last be 'x + 5'.
Let the sum of all five integers is 'a'.
So,
5x + a = 2012
5x = 2012 - a
And 2012 must be divisible by 5
So if a = 12 we have x + (x + 1) + ( x + 2) + (x + 4)+ (x + 5)
5x + 12 = 2012
See that x + 3 was erased
5x = 2012 -12
5x = 2000
x = 400
And,
x + 3 = 400 + 3
Sum = 403 was erased.
Thus, the sum of the digits of the integers that was erased was 403.
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Select the equivalent expression.
\left(3^4\cdot b^5\right)^{2}=?(3
4
⋅b
5
)
2
=?left parenthesis, 3, start superscript, 4, end superscript, dot, b, start superscript, 5, end superscript, right parenthesis, squared, equals, question mark
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
3^{8}\cdot b^{10}3
8
⋅b
10
3, start superscript, 8, end superscript, dot, b, start superscript, 10, end superscript
(Choice B)
B
3^{4}\cdot b^{7}3
4
⋅b
7
3, start superscript, 4, end superscript, dot, b, start superscript, 7, end superscript
(Choice C)
C
3^{6}\cdot b^{7}3
6
⋅b
7
3, start superscript, 6, end superscript, dot, b, start superscript, 7, end superscript
(Choice D)
D
3^{4}\cdot b^{10}3
4
⋅b
10
Answer:
4,098734
Step-by-step explanation:
Please answer CORRECTLY !!!!!! Will mark BRAINLIEST !!!!!!!!!!!!!!
Answer:
38
Step-by-step explanation:
Find the values of each function.
f(-9)= 4
g(6)=6
Then plug them in.
-1 x 4 + 7 x 6
-4+42
38!
Help help Help help Help help Help help Help help Help help Help help Help help Help help Help help
Which statement make correctly uses limits determine a vertical asymptote of G(x)=-7(x-5)^2(x+6)/(x-5)(x+5)
Answer:
There is a vertical Asymptote at x = 5 because \(\lim_{x \to 5^{-} } G(x) = \infty\\lim_{x \to 5^{+} } G(x) = -\infty\)
There is a vertical Asymptote at x = -5 because \(\lim_{x \to -5^{-} } G(x) = \infty\\\lim_{x \to -5^{+} } G(x) = -\infty\)
Step-by-step explanation:
The exact question is as follows :
Given - G(x) = -7(x-5)^2(x+6)/(x-5)(x+5)
To find - Which statement make correctly uses limits determine a vertical Asymptote of G(x)
Solution -
Vertical Asymptotes are vertical lines which correspond to the zeroes of the denominator of a rational function.
Here the given function is the rational function
Denominator of G(x) = (x - 5)(x + 5)
So,
Put denominator = 0, we get
(x - 5)(x + 5) = 0
⇒x = 5, -5
∴ we get
G(x) has vertical Asymptotes at x = 5 and x = -5
Now,
At x= 5
\(\lim_{x \to 5^{-} } G(x) = \infty\\\lim_{x \to 5^{+} } G(x) = -\infty\)
And
At x = -5
\(\lim_{x \to -5^{-} } G(x) = \infty\\\lim_{x \to -5^{+} } G(x) = -\infty\)
∴ we get
There is a vertical Asymptote at x = 5 because \(\lim_{x \to 5^{-} } G(x) = \infty\\lim_{x \to 5^{+} } G(x) = -\infty\)
There is a vertical Asymptote at x = -5 because \(\lim_{x \to -5^{-} } G(x) = \infty\\\lim_{x \to -5^{+} } G(x) = -\infty\)
Answer:
Step-by-step explanation: A
Tony works as a tutor for $11 an hour and as a waiter for $13 an hour. this month he spent 106 hours at his 2 jobs. let “t” be the number of hours tony worked as a tutor this month. write an expression for the combined total dollar amount he earned this month.
Let's break down the expression for Tony's combined total earnings step by step.
First, we consider Tony's earnings as a tutor. He earns $11 per hour as a tutor, so the amount he earns from tutoring is given by the product of his hourly rate ($11) and the number of hours he worked as a tutor (t). This can be represented as $11t.
Next, we consider Tony's earnings as a waiter. He earns $13 per hour as a waiter, so the amount he earns from waiting tables is given by the product of his hourly rate ($13) and the number of hours he worked as a waiter. Since Tony worked a total of 106 hours this month and spent t hours as a tutor, he must have worked (106 - t) hours as a waiter. This can be represented as $13(106 - t).
To calculate Tony's combined total earnings for the month, we add the amount he earned as a tutor ($11t) to the amount he earned as a waiter ($13(106 - t)). This yields the expression:
Earnings = $11t + $13(106 - t)
This expression represents the total dollar amount Tony earned this month, considering the number of hours he worked as a tutor (t) and waiter (106 - t).
Assuming that someone is asked to write a code (i.e., program) for nonlinear problem using least square adjustment technique, what would be your advice for this person to terminate the program?
This criterion can be defined based on the desired level of accuracy or when the change in the estimated parameters falls below a certain threshold.
When implementing a program for a nonlinear problem using the least square adjustment technique, it is essential to determine a termination condition. This condition dictates when the program should stop iterating and provide the final estimated parameters. A common approach is to set a convergence criterion, which measures the change in the estimated parameters between iterations.
One possible criterion is to check if the change in the estimated parameters falls below a predetermined threshold. This implies that the adjustment process has reached a point where further iterations yield minimal improvements. The threshold value can be defined based on the desired level of accuracy or the specific requirements of the problem at hand.
Alternatively, convergence can also be determined based on the objective function. If the objective function decreases below a certain tolerance or stabilizes within a defined range, it can indicate that the solution has converged.
Considering the chosen termination condition is crucial to ensure that the program terminates effectively and efficiently, providing reliable results for the nonlinear problem.
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find an equation of the plane. the plane through the points (0, 6, 6), (6, 0, 6), and (6, 6, 0)
The equation of the plane passing through the points \((0, 6, 6), (6, 0, 6), and (6, 6, 0)\) is \(36x + 36y + 36z = 432\).
To find the equation of the plane passing through the points \((0, 6, 6), (6, 0, 6), and (6, 6, 0)\), we can use the point-normal form of the equation of a plane.
Step 1: Find two vectors in the plane.
Let's find two vectors by taking the differences between the given points:
Vector v₁ = \((6, 0, 6) - (0, 6, 6) = (6, -6, 0)\)
Vector v₂ = \((6, 6, 0) - (0, 6, 6) = (6, 0, -6)\)
Step 2: Find the normal vector.
The normal vector is perpendicular to both v₁ and v₂. We can find it by taking their cross product:
Normal vector n = v₁ \(\times\) v₂ = \((6, -6, 0) \times (6, 0, -6) = (36, 36, 36)\)
Step 3: Write the equation of the plane.
Using the point-normal form, we can choose any point on the plane (let's use the first given point, \((0, 6, 6)\)), and write the equation as:
n · (x, y, z) = n · (0, 6, 6)
Step 4: Simplify the equation.
Substituting the values of n and the chosen point, we have:
(36, 36, 36) · (x, y, z) = (36, 36, 36) · (0, 6, 6)
Simplifying further:
\(36x + 36y + 36z = 0 + 216 + 216\\36x + 36y + 36z = 432\)
Therefore, the equation of the plane passing through the given points is:
\(36x + 36y + 36z = 432\)
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Yuri's homework grades for the 4th six-weeks were as follows: 67, 71, 49, 82, 87, 91, 78 What is the mean (average) of the following set of data? Round your answer to the nearest tenth of a decimal (one decimal place).
The mean of the data set would be 75.
The formula for area of a triangle is A = 0.5bh. The formula for the volume of a prism is V = Bh. What does the B in the right prism volume formula represent?
Answer:
B represents area of the right triangle
Step-by-step explanation:
Given;
Area of a triangle is A = 0.5bh
where;
b is the base of the triangle
h is the height of the triangle
Given, formula for the volume of a prism is V = Bh
For a right triangle prism, the formula for the volume is, V = Bh
Where;
B is the area of the right triangle
h is the height of the prism
Therefore, B represents area of the right triangle
A cone is cut by a plane parallel to its base. The small cone on top is similar to the large cone, with a similarity ratio of 1 : 2. The ratio between the volume of the small cone to that of the frustum is _ : _.
Answer:
1:1Step-by-step explanation:
The ratio between the volume of the small cone to that of the frustum is 1:1.
Notice that the bigger cone is double than the smaller cone, which means the smaller cone is half of the volume of the bigger cone, if you wipe the small one, you would have the frustum with the same volume as the wiped part, because if you delete the smaller cone, you would be deleting half volume of the bigger cone, giving at the end a relation 1 : 1 between the frustum and the smaller cone.
I need to know how to solve this and the answer
Answer:
69°
Step-by-step explanation:
180 - 21 -90 = 69
hope this helps...
Answer: The missing angle is 69°
Step-by-step explanation: When all the angles have their vertex on a straight line, they must add up to 180° They are "supplementary" angles.
The "box" in the corner of an angle is a symbol for "right angle" so that is a way to have a "given" 90°
Knowing that, you can add the "given" 90° + 21° to get 111°
Subtract 111° from 180° to find Angle a:
180 - 111 = 69
A puppy weighs 3 pounds what is the puppy's weight in ounces
Answer:
48 onces
Step-by-step explanation:
Answer:
48 ounces.
Step-by-step explanation:
if 54735 = 53000+735+p what is the value of p
Answer:
1000 :)
Step-by-step explanation:
We need to subtract to solve!!
54735 - 53000 = 1735
1735 - 735 = 1000
Have an amazing day!!
Please rate and mark brainliest!!!
Container a was filled with water to the brim. then, some of the water was poured into an empty container b until the height of the water in both containers was the same. find the new height in both water containers
After pouring some water from container A into container B, the new height of the water in both containers will be equal.
When container A is filled with water to the brim, it reaches its maximum capacity. Let's assume the initial height of the water in container A is h.
When some water is poured from container A into container B, the water level in both containers will gradually equalize until they reach the same height. Let's denote this new height as H.
The reason the water levels equalize is due to the principle of fluid equilibrium. When the containers are connected and the water is allowed to flow, the water seeks a common level. This occurs because the pressure at the same height in a fluid is equal.
Therefore, after pouring water from container A to container B, the final height of the water in both containers will be H, which indicates that the water has reached an equilibrium point where the pressure is equal in both containers.
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Gọi S là tập các giá trị nguyên của tham số m trong khoảng (–20;20) để bất phương
trình +2{m+2¬√n -√√√m+36]x+m+10-√√m
nghiệm đúng với mọi xe số phần tử của S. Tính
A
25.
B
20.
C
19.
=
U
Answer:
i cannot understand
Step-by-step explanation:
Two technicians are discussing scan-tool use. Technician A...
D. Technician A only IS INCORRECT!!!
Answer:C
Step-by-step explanation:
What are the solutions of this quadratic equation? x2 + 8x + 3 = 0 A. B. C. D.
Answer:
The answer is C.
Answer:b
Step-by-step explanation:
7) Find the slope of the line through (-2, 6) and (3, 14) (pic below)
A. 8/5
B. 5/8
C. -8/5
D. 8/11
Answer:
A. 8/5
Step-by-step explanation:
For this graph, the statements that are true.
Answer:
yes it would be
please help geometry
Answer:
Based on my estimates, Thy answer shall be the letter known as C
The area of a square depends on the length of its sides. Answer the questions below regarding the relationship between the area of the square and the length of one side of the square.
Answer:
Step-by-step explanation:
function
slope
x value
y value
. A function that shows up a lot in math (and many physics applications) is the Gamma function, which is defined as: Γ(n+1)=∫0[infinity]xne−xdx Although computing the value of Γ for an arbitrary input is difficult, it's much easier to evaluate when n is an integer (yes, I realize the n+1 here is confusing; I promise it wasn't my idea to write the definition this way). a. Evaluate the Γ function when n is an integer. You can start with a much easier integral (like e−ax, where a is just some parameter I made up) and then take derivatives with respect to that dummy parameter until you get an expression that looks like the integrand.
The derivative n of the form of d/dn [Γ(n+1)] = ∫[0 to infinity] \(x^n\) * \(e^{(-x)\) * ln(x ) dx.
The gamma function, which is defined as Γ(n+1)=∫0∞xne−xdx, is a function that appears frequently in mathematics (as well as many physics applications).
It's a lot easier to calculate when n is an integer (yes, I understand the n+1 here is perplexing; I guarantee it wasn't my idea to write the definition this way).
When n is an integer, the Γ function can be calculated as follows:We know that Γ(n+1)=∫0∞xne−xdxand so we can rewrite it in the following way:
Γ(n+1)=−xne−x|∞0+∫0∞ne−xdxNow we will evaluate the first term. When x is infinity, xe−x approaches zero. This means that the first term becomes zero.
The second term is the same as ne−x, which is an exponential function.
We will now take the derivative with respect to some dummy parameter a:
To evaluate the gamma function when n is an integer, start by considering a simple integral like ∫e^(-ax) dx. where 'a' is a parameter. Then take the derivative with respect to 'a' to get an expression similar to the integrand.
Let's start with the integral:
I(a) = ∫e(-ax) dx
To solve this integral, we can use integration by substitution. If u = -ax then du = -a dx.
If we change the terminology: dx = -du/a.
Substituting these values gives:
I(a) = -e(-ax)/a + C
Now we have the formula for I(a). Let's differentiate behind 'a':
d/dx [I(a)] = d/dx [-e^(-ax)/a + C]
= \(e^{(-ax)x/a}.^2\)
if you compare this derivative with the integrand x*\(e^{(-ax)\), you will see that they are similar, but multiply by x and divide by \(a^2\).
Similarly, the derivative of the gamma function (for n integers) can be expected to have a similar formula, but multiply the integrand by \(x^n\) and divide by (n+1) .
So for the gamma function, where n is an integer, we can write:
Γ(n+1) = ∫[0 to infinity] x^n * \(e^{(-x )\) dx
and for a derivative n of the form:
d/dn [Γ(n+1)] = ∫[0 to infinity] \(x^n\) * e^(-x) * ln(x ) dx
This derivation results in Multiply the integrand by x^n * ln(x) and divide by (n+1).
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So what are the chances of getting a 100% effort out of someone who never tries than someone who does??
Answer:
someone who doesn't try would have a lower chance of 100% effort and someone who dose try would have a much higher chance of 100% effort
Step-by-step explanation:
i hope this helps!!
\Plot the point (4, −3).
Start at the origin.
Move 4 units
Move 3 units
The point is at ___
Model |
^
On a coordinate plane, point A is 4 units to the left and 3 units up. Point B is 3 units to the left and 4 units up. Point C is 4 units to the right and 3 units up. Pound D is 4 units to the right and 3 units down.
The points A(-4,3) ; B(-3,4) ; C(4,3) ; D(4,-3) are plotted on the graph.
What is meant by a coordinate plane?
Two number lines combine to generate the two-dimensional surface known as the coordinate plane. The x-axis is a single horizontal number line. The y-axis is the name of the vertical number line which is the other number line. The origin is where the two axes come together. The coordinate plane can be used to graph points, lines, and other things.
The given points are
A is 4 units to the left and 3 units up which means A is (-4,3).
B is 3 units to the left and 4 units up which means B is (-3,4).
C is 4 units to the right and 3 units up which means C is (4,3).
D is 4 units to the right and 3 units down which means D is (4,-3).
All these 4 points are plotted on the coordinate plane and the graph is attached below.
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