What is the difference in solution in an equation and in an inequality?

Answer:

14 it is not 14

Step-by-step explanation:

Answer:

ITS NOT 14

Step-by-step explanation:

I got it wrong anything besides that

A total of 3 five ounces glass are needed so have the same alcohol as that of a 12 ounce glass.

In order to find the number of glass of capacity five ounces that will have the same capacity as that of the twelve ounce glass can be calculated as followed,

Let us say that n number of five ounces glasses are required to equate 12 ounce glass.

Now, we can write the relation,

using simple algebra,

n(Five ounces glasses) = 1 Ounce alcohol content

n = 12/5

n = 2.4

But, we have to answer an integral value, so, we will say that the required number of the glasses is 3.

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To find the critical numbers of the function provided , we need to determine the values of x at which the derivative of g(x) equals zero or does not exist.

First, let's find the derivative of g(x). Applying the product rule and chain rule, we have:

\(g'(x) = 8e^{(8x)cosh(10x) + e^(8x)(10sinh(10x))}\\ = e^{(8x)(8cosh(10x) + 10sinh(10x))\)

Now, to find the critical numbers, we set g'(x) equal to zero and solve for x:

\(e^{(8x)(8cosh(10x) + 10sinh(10x)) = 0\)

8cosh(10x) + 10sinh(10x) = 0

\(8((e^{(10x) + e^(-10x))/2) + 10((e^(10x) - e^(-10x))/2) = 0\)

on simplifying and combining like terms , will get:

\(9e^{(10x) }+ e^{(-10x) = 0\)

Dividing both sides by \(e^{(-10x)\), we obtain:

\(9e^{(20x)\) = -1

Taking the natural logarithm of both sides, we have:

ln(9) + 20x = ln(-1)

However, ln(-1) is undefined since the natural logarithm is only defined for positive values. Therefore, there are no critical numbers for the function g(x) = \(e^{8x)}cosh(10x).\)

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Answer:

Step-by-step explanation:

Yes. The zeroes of a graph are the values of x where the graph touches (or crosses) the x-axis.

Given the function:

We will graph the function using the table between x and y

We will substitute with x with values from 0 to 2π and find the value of y

the value of (2π) is the period of the function (sin x)

the points will be as follows:

The graph of the function will be as shown in the following figure:

Answer:

first we fisson in three regtangles. and we gain 6 cm to 3cm regtangles. they have the same width and length.

and we find their area. we multiplay 6cm and 3cm. the result is 18 cm square. and they have the same area.

lastly we find the value of the picture by find the sum of three regtangels.18cm square+18cm square+18cm square=

54cm square. fainally the answer is 54cm square.

No, because AB is 2/5 the length MN but CD is 1/3 the length QP.  

What is Dilation transformation?

Resizing an item uses a transition called dilation. Dilation is used to enlarge or contract the items. The result of this transformation is a picture with the same shape as the original. However, there is a variation in the shape's size. The initial form should be stretched or contracted during a dilatation. The phrase "scale factor" describes this transition.

Enlargement is the term used when a dilatation results in a bigger picture.

Reduction occurs when a dilatation results in a smaller picture.

Comparing the corresponding sides, the length of AB is 4. The length of MN is 10.  This makes their ratio 4/10 = 2/5.

The length of CD is 2. The length of QP is 6.  this makes their ratio 2/6 = 1/3.

The ratios of the sides are not the same, so the figure is not proportional and is therefore not a dilation.

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The Probability of either is the same, which is 0.5 or 50%. Each flip of the coin is an INDEPENDENT EVENT

Answer:

4.8 divided by-____ is 8 i think lol

Step-by-step explanation:

Answer:

The average number of miles he ran per house is 8.

Step-by-step explanation:

4.8 divided by 0.6 = 8

This equation is not satisfied for any value of x. Therefore, there is no optimal value of good x in this case.

To find the optimal value of good x in Ann's utility function U(x,z) = xz/(x+z) with pz = 1, we need to maximize the utility function.
To do this, we can take the derivative of the utility function with respect to x and set it equal to zero.
First, let's differentiate the utility function:
dU/dx = (z(x+z) - xz)/(x+z)^2
Setting this equal to zero, we have:
(z(x+z) - xz)/(x+z)^2 = 0
Simplifying, we get:
z(x+z) - xz = 0
Expanding and rearranging, we have:
xz + z^2 - xz = 0
Simplifying further, we get:
z^2 = 0
Since pz = 1, we can substitute z = 1 into the equation:
1^2 = 0
This equation is not satisfied for any value of x. Therefore, there is no optimal value of good x in this case.

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The height of the cell tower is 324 feet.

Let h be the height of the cell tower in feet. From the given information, we can set up the following two proportions:

\(\frac {72}h= \frac {length of tower shadow} {height of tower}\)

\(\frac {6}{27}= \frac{length of tree shadow}{height of tree}\)

We can simplify the second proportion:

\(\frac{6}{27}= \frac2{9}= \frac{length of tree shadow}{height of tree}\)

Now we can use the first proportion to solve for the height of the tower:

\(\frac{h}{72}= \frac9{2}\)

Cross-multiplying, we get:

\(2h=72\times9=6482\)

Dividing both sides by 2, we get:\(h=6482=324\)

Therefore, the height of the cell tower is 324 feet.

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The coordinates of the midpoint are the average of the coordinates of the endpoints.

So, for example, using the endpoints (x1, y1) and (x2, y2) and the midpoint (mx, my), we have that:

Now, using the midpoint (-6, 2) and the endpoint (-9, -2), we have:

So the coordinates of the second endpoint are (-3, 6).

Answer:

Screenshot and post it please

Step-by-step explanation:

The area of the associated sector is 6π square inches.

To find the arc length of an arc measuring 1/3π in a circle of radius 6 inches, we can use the formula:

Arc Length = (θ/2π) * (2πr)

where θ is the central angle in radians and r is the radius of the circle.

Given that θ = 1/3π and r = 6 inches, we can substitute these values into the formula:

Arc Length = (1/3π / 2π) * (2π * 6)

= (1/6) * (12π)

= 2π inches

Therefore, the arc length of the arc measuring 1/3π in a circle of radius 6 inches is 2π inches.

To find the area of the associated sector, we can use the formula:

Sector Area = (θ/2π) * (πr^2)

Substituting the values of θ = 1/3π and r = 6 inches, we get:

Sector Area = (1/3π / 2π) * (π * 6^2)

= (1/6) * (36π)

= 6π square inches

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Answer:

omg yes literally.

Step-by-step explanation:

The probability that two red balls are chosen from the vase would be = 1/9

Probability is defined as the concept that proves that an event may occur or not.

The number of red balls = 7

The number of black balls = 2

The number of green balls = 9

The total number of balls in the vase = 18

The probability of getting 2 red balls = 2/18 = 1/9

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The required using the corresponding letter to each answer in order, Key, MATZ.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
x² - 4 = 0

x² = 4

x = ±2

The solution is x = 2 or x = -2.

2n² - 32 = 0

2n² = 32

n² = 16

n = ±4

The solution is n = 4 or n = -4.

3y² = 300

y² = 100

y = ±10

The solution is y = 10 or y = -10.

4d² + 4 = 8

4d² = 4

d² = 1

d = ±1

The solution is d = 1 or d = -1.

Using the corresponding letter to each answer in order, we get, Key, MATZ.

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The mathematical expression y(x,t) = Asin(kx)sin(wt) provides a way to describe the behavior of a standing wave in terms of its amplitude, frequency, and location along the string.

At time t=0,

the standing wave can be mathematically expressed as

y(x,0) = Asin(kx)sin(w*0) = Asin(kx)sin(0) = 0.

This means that the displacement of the string is zero at time t=0.

However, it is important to note that this does not mean that the string is not moving at all. Rather, it means that the string is in a state of equilibrium at time t=0, with the maximum transverse displacement being A.

As time progresses, the standing wave will oscillate between the maximum positive and negative transverse displacement values, creating a pattern of nodes (points of zero displacements) and antinodes (points of maximum displacement).

The wave number k and angular frequency w are both constants that are dependent on the physical properties of the string and the conditions under which the wave is being produced.

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a) Yes, It does. The scatterplot support the newspaper report about number of semesters and starting salary.

b) The value is relatively low, indicating that there are other factors that also contribute to starting salary.

c) The correlation coefficient is a value between -1 and 1 that measures the strength and direction of the linear association between two variables.

a) The scatterplot appears to show a positive association between the number of semesters needed to complete an academic program and the starting salary in the first year of a job. As the number of semesters increases, the starting salary generally increases as well. Therefore, the scatterplot supports the newspaper report.

b) The coefficient of determination, or R-squared value, represents the proportion of the variation in the dependent variable (starting salary) that is explained by the independent variable (number of semesters). A value of 0.335 means that 33.5% of the variation in starting salary is explained by the number of semesters. This value is relatively low, indicating that there are other factors that also contribute to starting salary.

c) The correlation coefficient is a value between -1 and 1 that measures the strength and direction of the linear association between two variables. A value of 1 indicates a perfect positive correlation, a value of -1 indicates a perfect negative correlation, and a value of 0 indicates no correlation. The correlation coefficient for this data is not provided in the problem, so it is not possible to determine it. Without the correlation coefficient, it is not possible to interpret the strength and direction of the association between number of semesters and starting salary.

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Answer:

If you use y = mx + b, your equation would be y = -4x + 20

Step-by-step explanation:

M is always the slope, and to find the x-intercept, you just set y = 0 and in this case it would be 0 = -4x + 20. If you subtract 20 from both sides you get -20 = -4x and to find x, you just divide by -4 and get -20/-4, which equals 5. You're welcome :)

We need to determine the value of the y-intercept for this equation. Let's start by finding all other information about the x-intercept.

If the x-intercept is x = 5, f(5) = 0. So, now let's solve for b.

f(5) = -4(5) + b
0 = -4(5) + b
0 = -20 + b
0 + 20 = -20 + 20 + b
b = 20

We have m and b now, so:

y = -4x + 20

Answer:

y-intercept: 0

Step-by-step explanation:

Write it in slope-intercept form. Brainly removed my step-by-step explanation with lots of equations that took me a while to write on here so I'm just putting this for the explanation. Hope it suffices.

The yy-component of vector a a is -y-direction, which is equal to 0 m/s2.the product of the second term of the vector with unit vector j^j^, which is in the direction of the y-axis.

Given a vector, a⃗ a→ = (5.0 m/s2, −y−direction)Find the yy -component of the given vector a⃗ a→.Solution: The yy-component of the given vector a⃗ a→ = -y-directionTo find the yy-component of the given vector a⃗ a→, we have to take the product of the second term of the vector with unit vector j^j^, which is in the direction of the y-axis.Therefore, the yy-component of vector a⃗ a→ is :a_yy = -y-direction = (-1)(0) = 0 m/s²  Answer: 0 m/s².

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The yy-component of vector a⃗ a→ is -y-direction.

The yy-component of a vector represents the magnitude of the vector in the y-direction.

In this case, the vector a⃗ a→ is given as (5.0 m/s2, −y-direction).

Since the yy-component is the magnitude in the y-direction, the yy-component of the vector a⃗ a→ is -y-direction.

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The speed of the particle when it is moving parallel to the y-axis is approximately 17.88 m/s.

When the particle moves parallel to the y-axis, its velocity component in the x-direction is zero. Therefore, we need to find the value of t for which the x-component of the velocity becomes zero.

Given that the x-component of the velocity is (2t - 8), we set it equal to zero and solve for t:

2t - 8 = 0

2t = 8

t = 4

At t = 4 seconds, the particle is moving parallel to the y-axis. To determine the speed of the particle at this instant, we calculate the magnitude of its velocity:

v = √[(2t - 8)^2 + ((2/t^2) - 18)^2]

v = √[(2(4) - 8)^2 + ((2/(4^2)) - 18)^2]

v = √[0^2 + ((2/16) - 18)^2]

v = √[0 + (-17.875)^2]

v ≈ 17.88 m/s

Therefore, the speed of the particle when it is moving parallel to the y-axis is approximately 17.88 m/s.

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The general solution of the given recurrence equation is Qn = (-1/4)(-1)n + (1/4)n(-1)n + (1/2)(3)n.

The given recurrence equation is

Qn-1 + 5Qn-2 + 3Qn-3 = 3

Let's find the characteristic equation of the given recurrence equation:

By assuming Qn = rn,

the characteristic equation can be derived as:

r3 - r2 - 5r - 3 = 0

So, the characteristic polynomial is

(r + 1)(r - 3)2

Let α = -1 and β = 3 (repeated roots)

Now, the solution of the given recurrence equation is:

Qn = Arn + Bnαn + Cnβn

As α = -1 and β = 3 are the roots of the characteristic equation, substitute these values in the above equation.

We have

A(-1)n + Bn(-1)n + Cn(3)n ... (1)

As we are going to find the general solution of Qn, the constants A, B, and C need to be determined.

Let's solve for A, B, and C by considering the first few terms of the given recurrence equation.

Suppose n = 3 in the recurrence equation Qn-1 + 5Qn-2 + 3Qn-3 = 3, we have

Q2 + 5Q1 + 3Q0 = 3 ... (2)

Now, substitute n = 2 in the general solution (1), we have

Q2 = A(-1)2 + B2(-1)2 + C23 ... (3)

Now, substitute n = 1 in the general solution (1), we have

Q1 = A(-1)1 + B1(-1)1 + C31 ... (4)

Now, substitute n = 0 in the general solution (1), we have

Q0 = A(-1)0 + B0(-1)0 + C30 ... (5)

Now, let's solve for A, B, and C using equations (2), (3), (4), and (5).

Q2 + 5Q1 + 3Q0 = 3:

2A + 5B + 3C = 3A(-1)2 + B2(-1)2 + C23:

A - B + 9C = 3A(-1)1 + B1(-1)1 + C31:

-A - B + 3C = 1A(-1)0 + B0(-1)0 + C30:

A + B + C = 1

On solving the above equations,

we get A = -1/4, B = 1/4, and C = 1/2

So, the general solution of the given recurrence equation is  

Qn = (-1/4)(-1)n + (1/4)n(-1)n + (1/2)(3)n

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Answer: 27<AB<81

Step-by-step explanation:

We can generalize the triangle inequality theorem to say that the sum of the lengths of the two shorter sides must be greater than the length of the longest side.

Case 1: AB is the longest side

\(27+54 > AB\\AB < 81\)

Case 2: BC is the longest side

\(27+AB > 54\\AB > 27\)

So, \(\boxed{27 < AB < 81}\)

27<AB<81 expresses all possible lengths of segment AB

Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.

The lengths in the triangle are given as AC= 27 , CB= 54

Let us find the length of AB  by using pythagoras theorem

AB²=AC²+CB²

AB²=27²+54²

AB²=729+2916

AB²=3645

AB = 60.34

27<AB<81

Hence, 27<AB<81 expresses all possible lengths of segment AB

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Answer:

40 square inches.

Step-by-step explanation:

It is given that the new club sticker is in the shape of a triangle.

Height of triangle = 8 inches

Base of triangle = 10 inches

We need to find the area of sticker.

Area of triangle \(=\dfrac{1}{2}\times base \times height\)

Substitute base = 10 and height = 8 in the above formula.

Area of triangle \(=\dfrac{1}{2}\times 10\times 8\)

Area of triangle \(=\dfrac{80}{2}\)

Area of triangle \(=40\)

Therefore, the area of the club sticker is 40 square inches.

Answer: 40 in

Step-by-step explanation:

Answer:

1. is B

2. is C

4. is yes

3.flies ( your correct)

5. A&D ( I think)

6. pads

Step-by-step explanation:

hope this helps:)