The function h(x) shown is the result of adding two functions, f(x) and g(x). Which statement could be used to describe the functions? Both original functions have a domain of (−∞, ∞). Both original functions have a domain of [0. ∞). The domain of f(x) is [0, ∞) while the domain of g(x) is (−∞, 0]. The domain of f(x) is (−∞, 0] while the domain of g(x) is [0, ∞).

Based on the evaluation of information given, the true statements for the option are ;

Given the packages for State University and Greenlawn College :

Green lawn scholarship = $60000 - $9000 = $51000

State university = $28000 - $12000 = $18000

The net price is the amount which the student actually pays for entry. Hence, Green lawn College is the best option for Janelle if decison is strictly based on cost.

A sticker price of $28000 is lesser than $60000. Hence, State University has a lower sticker price.

In determining, net price, the family income is a strong factor which is usually considered.

Hence, the false statement is ; if making a decision strictly based on cost, janelle's' best option is state university

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Answer:

7^6 =A, C

Step-by-step explanation:

The expression equivalent to the 7×7×7×7×7×7 will be 7⁸/7² and (7²)³  thus option (A) and (C) is correct.

A mixture of variables, numbers, addition, subtraction, multiplication, and division are called expressions.

An expression is a mathematical proof of the equality of two mathematical expressions.

A statement expressing the equality of two mathematical expressions is known as an equation.

As per the given expression,

7×7×7×7×7×7 = 7⁶

Now, in option (A),

7⁸/7² = 7⁸ ⁻ ² = 7⁶

In option (C)

(7²)³ = 7² ˣ ³ = 7⁶

Hence "The expression equivalent to the 7×7×7×7×7×7 will be 7⁸/7² and (7²)³".  

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The value of x is either 3 or -5 based on the distance formula.

What is a co-ordinate system?

In pure mathematics, a coordinate system could be a system that uses one or additional numbers, or coordinates, to uniquely confirm the position of the points or different geometric components on a manifold like euclidean space.

Main body:

according to question

Given points A(-1,4) and B(x,7)

Also AB = 5 cm

Formula of distance = \(\sqrt{(y1-y2)^{2}+(x1 -x2)^{2} }\)

here by using points ,

5 = \(\sqrt{(x+1)^{2} +(7-4)^{2} }\)

taking square on both side ,'

25 = \((x+1)^{2} +3^{2}\)

25-9 = (x+1)²

16 = (x+1)²

taking square root on both sides,

x+1= ±4

x = 4-1 = 3                                  or              x = -4-1 = -5

Hence value of x is either 3 or -5.

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The opposite, or additive inverse, of 25 is -25, and the reciprocal, or multiplicative inverse, of 25 is 1/25.

The opposite, or additive inverse, of a number is the value that, when added to the original number, gives a sum of zero. In this case, the opposite of 25 is -25 because 25 + (-25) equals zero. The opposite of a number is the number with the same magnitude but opposite sign.

The reciprocal, or multiplicative inverse, of a number is the value that, when multiplied by the original number, gives a product of 1. The reciprocal of 25 is 1/25 because 25 * (1/25) equals 1. The reciprocal of a number is the number that, when multiplied by the original number, results in the multiplicative identity, which is 1.

In summary, the opposite, or additive inverse, of 25 is -25, and the reciprocal, or multiplicative inverse, of 25 is 1/25. The opposite of a number is the value with the same magnitude but opposite sign, while the reciprocal of a number is the value that, when multiplied by the original number, yields a product of 1.

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Answer:

D.

Step-by-step explanation:

It is simple. Subtract 7* from 65* to get you 58* F.

Answer:

B.

Step-by-step explanation:

If you calculate the sum of both you get:

5x + 2x + 4y - 7y = 24 + 26

7x - 3y = 50, which is B

The function f(x) = -2|x - 3| + 2 involves a horizontal shift of 3 units to the right, a vertical reflection, and a downward stretch. Its domain is all real numbers, and its range is all real numbers less than or equal to 2.

The function f(x) = -2|x - 3| + 2 is a transformation of the basic absolute value function f(x) = |x|. Let's analyze the transformations and then graph both functions.Transformations:

1. Shifting: The function f(x) = -2|x - 3| + 2 involves a horizontal shift of the absolute value function f(x) = |x|. The term (x - 3) inside the absolute value causes a shift of 3 units to the right.

2. Reflecting: The negative sign in front of the absolute value function reflects the graph across the x-axis. It causes the function to be reflected vertically.

3. Compressing or stretching: There is no compression or stretching factor present in this particular function.

Graph of the basic function f(x) = |x|:

The graph of the basic function f(x) = |x| is a V-shaped graph that passes through the origin (0, 0). It has symmetry with respect to the y-axis.Graph of the given function f(x) = -2|x - 3| + 2:

To graph the given function, we start with the basic absolute value function f(x) = |x| and apply the transformations: a horizontal shift of 3 units to the right and a vertical reflection. The negative coefficient (-2) affects the amplitude, making the graph steeper.

Domain of f(x) = -2|x - 3| + 2:

The domain of the given function is all real numbers since there are no restrictions on the input values of x.

Range of f(x) = -2|x - 3| + 2:

The range of the given function is the set of all real numbers less than or equal to 2, as the vertical reflection and the coefficient (-2) cause the graph to be reflected and stretched downward.

Note: Without specific constraints on the values of x, the domain and range of the given function follow the typical domain and range of absolute value functions.

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To decode the cryptogram, we need to multiply the matrix A by the column vector [3, 2, 6] using matrix multiplication.

Each entry in the resulting vector corresponds to a letter in the decoded message.

Let's perform the matrix multiplication:

A =

[1 1 3]

[1 1 4]

Column vector: [3, 2, 6]

A * [3, 2, 6] = [24, 24, 77, 73, 57, 176, 46, 33, 104, 74, 56, 188, 29, 21, 63, 32, 27, 86, 85, 63, 203, 68, 48, 144, 74, 51, 153, 90, 67, 213, 37, 25, 76, 60, 48, 145, 94, 69, 207, 72, 54, 175, 30, 25, 77, 33, 28, 84]

The resulting vector represents the ASCII values of the characters in the decoded message. Converting these ASCII values back to their corresponding letters, we obtain the decoded message:

"SEMPTEMBER THE ELEVENTH WILL ALWAYS REMEMBER"

Please note that the decoded message may contain additional spaces or punctuation marks that are not present in the original matrix representation.

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By using congruency definitions, we can show that corresponding parts of two triangles are congruent.

Congruent triangles have the same corresponding angle measures and side lengths.

Given two triangles,

We can show that corresponding parts of two triangles are congruent by showing both the triangles congruent, then by CPCT we'll get the corresponding parts of congruent triangles are congruent.

Hence, By using congruency definitions, we can show that corresponding parts of two triangles are congruent.

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Component 3 must be started on day 197 to meet the delivery date of day 200.

To illustrate the backward schedule, we need to start from the delivery date (day 200) and work our way backward, taking into account the lead times and dependencies of each operation.

(a) Backward schedule:

Operation    |  Work Center  |  Time (hours)  |  Start Day

--------------------------------------------------------

Final Assembly |   Work Center 1  |        1       |     200

Sub-assembly 1 |   Work Center 2  |        2       |     199

Component 4     |   Work Center 3  |        3       |     197

Component 2     |   Work Center 4  |        4       |     196

Component 3     |   Work Center 5  |        3       |     ????

(b) To identify when component 3 must be started to meet the delivery date, we need to consider its dependencies and lead times.

From the backward schedule, we see that component 3 is required for sub-assembly 1, which is scheduled to start on day 199. The time required for sub-assembly 1 is 2 hours, which means it should be completed by the end of day 199.

Since component 3 is needed for sub-assembly 1, we can conclude that component 3 must be started at least 2 hours before the start of sub-assembly 1. Therefore, component 3 should be started on day 199 - 2 = 197 to ensure it is completed and ready for sub-assembly 1.

Hence, component 3 must be started on day 197 to meet the delivery date of day 200.

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Answer:

5ft to 49in 5ft/49in 5ft:49in

Step-by-step explanation:

Here the data is slightly right skewed which means there is no symmetry in the distribution of waiter tips. We, cannot determine the probability for this case.

Now, we will look into the details of distribution,

Mean of distribution = $9.60

The standard deviation of the skewed data = $5.40

Tip to the waiter = $20

Now, understand a few terms,

Normal distribution, also known as  Gaussian distribution, is very commonly used for randomly generated variables.

The graph of normal distribution has some parameters: the average or mean which is the maximum point of the graph and it is the point about which the graph is symmetrical, and the standard deviation which tells how much each data point is away from the mean.

As the data is skewed so we can,t use the normal distribution, and no other details about the model and distribution are given in the problem. So, we cannot determine the Probability for this case.

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Answer:

BD = 35

Step-by-step explanation:

Calculate CD in right triangle ABC, then BD in right triangle BCD

Using Pythagoras' identity in both triangles.

The square on the hypotenuse is equal to the sum of the squares on the other two sides.

In Δ ADC

CD² + AD² = AC² , substitute values

CD² + 9² = 15²

CD² + 81 = 225 ( subtract 81 from both sides )

CD = 144 ( take the square root of both sides )

CD = \(\sqrt{144}\) = 12

----------------------------------------------------------------

In Δ BCD

BD² + CD² = BC² , substitute values

BD² + 12² = 37²

BD² + 144 = 1369 ( subtract 144 from both sides )

BD² = 1225 ( take the square root of both sides )

BD = \(\sqrt{1225}\) = 35

Answer:

35 units

Step-by-step explanation:

First find CD, consider BC is hypotenuse

Then find BD, consider AC is hypotenuse

Hence, the system does not have a consistent solution.

To determine whether the nonhomogeneous system Ax = b is consistent, we can perform row reduction on the augmented matrix [A | b] and check for any inconsistencies.

The given system of equations is:

2x - 4y + 5z = -7

-7x + 14y + 4z = -35

3x - 10y + z = 15

Rewriting the system as an augmented matrix [A | b]:

[ 2 -4 5 | -7 ]

[ -7 14 4 | -35 ]

[ 3 -10 1 | 15 ]

Now, let's perform row reduction to determine the consistency of the system:

R2 = R2 + 7R1

R3 = R3 - (3/2)R1

[ 2 -4 5 | -7 ]

[ 0 0 39 | -14 ]

[ 0 1 -17/2| 31/2]

The third row indicates a contradiction, as it implies 0 = -14, which is not possible. Therefore, the system is inconsistent.

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Answer:

B is the correct awnser

The new coordinates of the point (5, 2) after rotating counterclockwise about the origin through an angle of 5 degrees are approximately (4.993, 2.048).

To find the new coordinates of the point (5, 2) after rotating counterclockwise about the origin through an angle of 5 degrees, we can use the rotation formula:

x' = x * cos(theta) - y * sin(theta)

y' = x * sin(theta) + y * cos(theta)

Where (x, y) are the original coordinates, (x', y') are the new coordinates after rotation, and theta is the angle of rotation in radians.

Converting the angle of rotation from degrees to radians:

theta = 5 degrees * (pi/180) ≈ 0.08727 radians

Plugging in the values into the rotation formula:

x' = 5 * cos(0.08727) - 2 * sin(0.08727)

y' = 5 * sin(0.08727) + 2 * cos(0.08727)

Evaluating the trigonometric functions and simplifying:

x' ≈ 4.993

y' ≈ 2.048

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Answer:

4x+5

Step-by-step explanation:

8x2+6x−5 /2x−1

(4x+5)(2x−1) /(2x-1)

Cancels Out

4x+5

The equation of line whose x-intercepts is 12 and y- intercept is 4 is

3x + y = 36.

According to the given question.

We have a equation of line.

ax + by = c.

Also, x-intercept is 12 and y intercept is 4.

As we know that,the x-intercept for any curve is the value of the x coordinate of the point where the graph cuts the x-axis and y coordinate is zero.

And, the y-intercept is the point where the graph intersects the y-axis and the x-coordinate is zero.

Therefore, we have two points (12, 0) and (0, 4).

So, the equation of line from the two point s(12, 0) and (0, 4) is given by

(  y - 0) = (4 - 0/0 - 12)(x -12)

⇒ y = 4/-12(x -12)

⇒ y = -3(x -12)

⇒ y = -3x + 36

⇒ 3x + y = 36

By comparing the given equation of line ax + by = c with the above equation we get

a = 3, b = 1 and c = 36.

Hnce, the equation of line whose x-intercepts is 12 and y- intercept is 4 is 3x + y = 36.

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Answer:

ratio is 5isto 4 byan action and drama

After formula for the volume of a cylinder, the increase in water level results in approximately 260 more cubic feet of water in the tank.

The current water level is 10 feet, which is 120 inches. When the water level increases by 2 inches, the new water level will be 122 inches.

The radius of the tank is half of the diameter, which is 30 feet or 360 inches.

The current volume of water in the tank can be calculated using the formula for the volume of a cylinder: V = πr²h, where r is the radius and h is the height of the water level.

V = π(360²)(120) ≈ 15,465,920 cubic inches

When the water level increases by 2 inches, the new height of the water level is 122 inches.

The new volume of water in the tank can be calculated using the same formula:

V = π(360²)(122) ≈ 15,914,693 cubic inches

The difference in volume between the two levels is:

15,914,693 - 15,465,920 = 448,773 cubic inches

To convert cubic inches to cubic feet, we divide by 1728:

448,773 ÷ 1728 ≈ 259.6 cubic feet

Rounding to the nearest cubic foot, we get:

260 cubic feet

Therefore, the increase in water level results in approximately 260 more cubic feet of water in the tank.

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The transfer function allow us to determine the appropriate value of Ki that satisfies the desired overshoot and settling time specifications ≈ 16.67.

To design a compensator that guarantees a steady-state error less than 0.01 and a settling time (Ts) of 5 seconds with 5% maximum overshoot (PO), we can use a proportional-integral (PI) controller.

The transfer function of the compensator can be represented as:

C(s) = Kp + Ki/s

where Kp is the proportional gain and Ki is the integral gain.

To achieve a steady-state error less than 0.01, we need to ensure that the open-loop transfer function with the compensator, G(s)C(s), has a DC gain of at least 100.

To calculate the values of Kp and Ki, we can follow these steps:

Determine the open-loop transfer function without the compensator, G(s):

G(s) = 2(s + 3)(s + 1)

Calculate the DC gain of G(s) by evaluating G(s) at s = 0:

DC_gain = G(0) = 2(0 + 3)(0 + 1) = 6

Determine the required DC gain with the compensator to achieve a steady-state error less than 0.01:

Required_DC_gain = 100

Calculate the proportional gain Kp to achieve the required DC gain:

Kp = Required_DC_gain / DC_gain = 100 / 6 ≈ 16.67

Determine the integral gain Ki to achieve the desired overshoot and settling time.

To achieve a settling time of 5 seconds and a 5% maximum overshoot, we can use standard control design techniques such as root locus or frequency response methods.

Using these methods, you can determine the proper Ki value to meet the required overshoot and settling time specifications.

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The median price from the given data is 648,303.

To find the median price from the given data, we need to arrange the prices in ascending order and then locate the middle value. If there is an odd number of data points, the median will be the middle value. If there is an even number of data points, the median will be the average of the two middle values.

Let's arrange the data in ascending order:

181,386,243,922,355,008,406,791,542,820,648,303,782,200,845,053,924,494,1,089,774,1,175,704,1,274,928,1,308,954

There are a total of 13 data points, which is an odd number. So, the median price is the middle value.

The middle value is the 7th value:

Median Price = 648,303

Therefore, the median price from the given data is 648,303.

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A convex polyhedron have 241 space diagonals.

As we know that the every pair of vertices of the convex polyhedron determines either an edge, a face diagonal or a space diagonal.

Here, we have 26 vertices.

so, the total line segments determined by the vertices:

²⁶C₂

= 26! / 2! × (26 - 2)!

= 325

Out of 325  line segments, 60 are edges (Given).

We know that each triangular face has zero face diagonals and each quadrilateral face has two face diagonals.

So there are 2 × 12 = 24 face diagonals.

This means, 325 - 60 - 24 = 241 line segments segments must be the space diagonals.

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Answer: $149.8

Step-by-step explanation:

Find the 1% of the 140 which is 1.4 because 140/100 = 1.4

Times by 7 to get 7%. 1.4 x 7 = 9.8

Add them together. 140+9.8 = 149.8

Sample space of randomly selecting a US state is 50, the probability that the US state begins with M is 4/25, and the probability that it doesn't begin with a vowel is 2/5.

a. What is the sample space?The sample space for randomly selecting one of the 50 US states is 50, i.e., the list of the 50 states.

b. What is the probability that it begins with M?The number of states that begin with M is 8. Therefore, the probability that the randomly selected US state begins with M is 8/50 or 4/25.

c. What is the probability that it doesn't begin with a vowel?There are 20 US states that don't begin with a vowel. Therefore, the probability that a randomly selected US state doesn't begin with a vowel is 20/50 or 2/5.

Randomly selecting a US state requires knowing the sample space, which in this case is 50. A sample space represents all possible outcomes of a random experiment. Therefore, the sample space for this problem represents the list of all 50 US states that can be randomly selected. The probability that a randomly selected US state begins with M can be calculated by dividing the number of states that begin with M by the total number of states. There are 8 US states that begin with M, hence, the probability of selecting a state that begins with M is 8/50 or 4/25. Finally, the probability that the randomly selected US state doesn't begin with a vowel is 20/50 or 2/5.

In conclusion, the sample space of selecting a US state randomly is 50, the probability that it begins with M is 4/25, and the probability that it doesn't begin with a vowel is 2/5.

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The first three terms of the sequence are 2.25, 2.30, and 2.35.

It is a sequence where the difference between each consecutive term is the same.

Example:

2, 4, 6, 8, 10 is an arithmetic sequence.

We have,

a(1) = 2.25

a(n) = a(n - 1) + 0.5

Now,

The first term = 2.25

The second term.

a(2) = a(1) + 0.5

= 2.25 + 0.5

= 2.30

The third term.

a(3) = a(2) + 0.5

= 2.30 + 0.5

= 2.35

Thus,

The first three terms are 2.25, 2.30, and 2.35.

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The classroom had 24 glue bottles.

We have,

If the ratio of glue sticks to glue bottles is 7 : 4, we can express this as 7/4.

We can set up a proportion to solve for the number of glue bottles:

7/4 = 42/x

where x is the number of glue bottles. To solve for x, we can cross-multiply:

7x = 4 x 42

7x = 168

x = 24

Therefore,

The classroom had 24 glue bottles.

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Answer:

99

Step-by-step explanation:

hope it helps

Answer:

99

Step-by-step explanation:

20 + 35 = 55

55 + 44 = 99

we can use integer 0 as a sea level.