Find the measure of angle x

There are 2^3 = 8 rows in a truth table for a compound proposition with propositional variables p, q, and r. There are 2^4 = 16 rows in a truth table for the proposition (p∧q)∨(¬r∧ ¬q)∨¬(p∧t). A truth table is a table that shows all the possible combinations of truth values for a compound proposition.

The number of rows in a truth table is 2^n, where n is the number of propositional variables in the compound proposition. In the case of a compound proposition with propositional variables p, q, and r, there are 3 propositional variables, so the number of rows in the truth table is 2^3 = 8.

The proposition (p∧q)∨(¬r∧ ¬q)∨¬(p∧t) has 4 propositional variables, so the number of rows in the truth table is 2^4 = 16.

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Answer:

D. 2,-1

Step-by-step explanation:

When a line is reflected by y=x, the x and y switch.

The statement that describes parallelism is option C: a surface of revolution having all points equidistant from a common axis. Parallelism refers to the condition in which lines or surfaces are equidistant and never meet.

In the case of surfaces of revolution, all points on the surface are equidistant from a common axis, which makes them parallel to each other. This means that any two points on the surface of the revolution will have the same distance from the axis. Parallelism is an important concept in geometry, engineering, and architecture as it allows for the construction of structures and machines that require precise and uniform spacing. Equidistance is also a key aspect of parallelism as it ensures that all points on the surface maintain the same distance from the axis, thereby preserving the parallel condition.

In summary, option C, "a surface of revolution having all points equidistant from a common axis," is the statement that describes parallelism.

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If Ivan can rinse the dishes in minutes and Lamar can rinse the same dishes in minutes, then their combined rinsing power is dishes per minute. To find out how long it will take them to rinse the dishes together, we need to use the formula:


Ivan's rate: 1 dish/minute
Lamar's rate: 1 dish/minute

When working together, their combined rate is the sum of their individual rates. So, the combined rate is (1 + 1) dishes/minute, which equals 2 dishes/minute.

Now, we can use the formula to find the time it takes for them to rinse the dishes together:

work = rate × time

dishes = (2 dishes/minute) × x

Since the number of dishes is the same for both Ivan and Lamar, we can set up an equation:

dishes = 2x

Solving for x, we find that it will take half the time for them to rinse the dishes together compared to doing it individually.

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Answer:

74/100

37/50 (this is the answer if 74/100 is simplified)

Hope this helps :)

Explanation right below.

Step-by-step explanation:

The 4 in 0.74 ends in the hundredths place, so 74 will be put over 100 in a fraction to get 74/100. If 74/100 needs to be simplified then divide the numerator and denominator by 2 to get 37/50.

The table shows relationship between the number of targets a person

hits in a game of laser tag and that score of that person. The table shows is a continuous graph.

As the name implies, a continuous function is one whose graph is continuous throughout without any pauses or leaps. To put it another way, we say that a function is continuous if we can draw the curve (graph) of the function without ever picking up the pencil. In calculus, learning about a function's continuity is crucial since without it, a function cannot be differentiated.

If a function's graph is a continuous curve without any holes, gaps, or breaks, it is said to be continuous.

Now,

x-axis on the graph show "Target hit" and y-axis shows "Score"

Graph the points using a graphing calculator.

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The complete question is:

"The table shows the relationship between the number of targets a person

hits in a game of laser tag and that person's score.

Target hit  0   1    2     3     4     5    6

Score        0   8   16  24   32   40   48"

Answer:

110

Step-by-step explanation:

Rate or proportion shows the relationship between the variation in the  number of two variables.

Given that the ratio of alternative songs to total songs is 9:14.

Total songs = 308

Since the to every 14 total songs, there is 9 alternative songs.

Thus,

Number of alternative songs = \(\frac{9}{14}\) x 308

                                                = 198

There are 198 alternative songs in the music library.

The number of songs that are NOT alternative songs = 308 - 198

                                                                                         = 110

Thus, there are 110 songs that are NOT alternative songs.

Answer:

A⁣⁣⁣⁣nswer i⁣⁣⁣s i⁣⁣⁣n a p⁣⁣⁣hoto.

Step-by-splanation:

Answer:

hey

Step-by-step explanation:

so i dont know

how to solve this and i cant help u

Answer:

her mistake was at 12-6+4

instead of adding 4 to negative six she subtracted it really should by 10-2 ad her answer should be 8

Step-by-step explanation:

Answer:

24

Step-by-step explanation:

253727737273762663552636626636277463726373782883847772

Answer:

97 child tickets were sold.

Step-by-step explanation:

\(x+y=164\\5.30x+9.90y=1195.80\\\)

y=164-x

\(5.30x+9.90(164-x)=1195.8\)

\(1623.6-4.40x=1195.8\)

\(-4.40x=-427.8\)

\(x=97.23\)

The two numbers are 7/6 and 5 when the sum of two numbers is 3 more than four times the first number.

Let's call the two numbers x and y, where x is the first number and y is the second number.

The problem gives us two equations that relate the two numbers:

\(x + y = 3 + 4x\\y - x = 2y - 10\)

We can substitute the expression for y from equation 1 into equation 2:

\(y - x = 2(3 + 4x) - 10\)

Expanding the right side and simplifying, we get:

\(y - x = 6 + 8x - 10\\y - x = 8x - 4\)

Adding x to both sides:

\(y = 9x - 4\)

Substituting this expression for y into equation 1:

\(x + (9x - 4) = 3 + 4x\)

Expanding and simplifying the right side:

\(10x - 4 = 3 + 4x\)

Subtracting 4x from both sides:

\(6x - 4 = 3\)

Adding 4 to both sides:

\(6x = 7\)

Dividing both sides by 6:

\(x = 7/6\)

Substituting this value of x back into the expression for y:

\(y = 9x - 4 = 9 * (7/6) - 4 = 63/6 - 4 = 9 - 4 = 5\)

So the two numbers are 7/6 and 5.

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Answer:

The y-intercept of the line would be (C) 8

Step-by-step explanation:

The slope of the line with the equation y = -3x - 5 is -3. When figuring out a slope perpendicular to another line you would use the negative reciprocal of the slope which would lead to the slope of the line to be 1/3.

We know it passes through the point (-3,7), substituting x and y, we would then get our new equation, \((7) = \frac{1}{3}( -3) + b\).

Solve the equation by multiplying -3 with 1/3 and the product would be -1. Add negative one on both sides and you would get 8 = b.

A) The measure of the central angle is  \(\frac{4}{3} \pi\) .

B) The radius of the circle is 55.43 in.

A) We know,

The area of a sector is  \(\frac{n}{2\pi } \pi R^{2}\)

where n = the degree of the central angle of the sector

          R = radius of the circle

Suppose, the measure of the central angle is x.

   \(\frac{x}{2\pi } .\pi .24^{2} = 384\pi\)

⇒ \(\frac{x}{2\pi } = \frac{384\pi }{576\pi }\)

⇒ \(x = \frac{384\pi }{576\pi } * 2\pi\)

⇒ \(x = \frac{4}{3} \pi\)

So, the measure of the central angle is  \(\frac{4}{3} \pi\).

B) Suppose the radius of the circle is r in.

   \(\frac{\pi /4}{2\pi } .\pi .r^{2} =384\pi\)

⇒\(\frac{1}{8} .\pi .r^{2} =384\pi\)

⇒ \(r^{2} = 384\pi / \frac{1}{8} \pi\)

⇒  \(r^{2} = 3072\)

As r > 0

So, r = 55.43

Hence, The radius of the circle is 55.43 in.

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The number of degrees there are in the angle between the hour and the minute hands of the described clock is; 30°

The conventional analogue wall clock is numbered 1 to 12.

On this note, there are 12 unit subdivisions on the clock.

Each unit subdivision covers angle measure;

Since, at quarter past two; the hour arm of the clock is on 2 and the minute arm is on 3;

It follows that the degree measure of the angle subtended is; 30°.

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Hello!

The new value is $ 22,9425 or just $ 23 in a more simplified size.

We need to calculate 25% of 30.59.

We will do this by turning 25 into tenths:

Now, we subtract that from 30,59.

30,59 - 7,6475

= 22,9425

So, the new value is $ 22,9425 or just $ 23 in a more simplified size.

_______________

Att. Isaiasdesign03

Moderator in Brainly BR

Sorry my English, I'm Brazilian. ☺

Your answer would be D: Ninety-seven and sixteen-sixths

Answer:

70.3

Step-by-step explanation:

substitute the given values for x and y into the expression

10.5x + 9.7y

= (10.5 × 3 ) + (9.7 × 4 )

= 31.5 + 38.8

= 70.3

Answer:

70.3

Step-by-step explanation:

10.5 (3) + 9.7 (4)

(31.5) + (38.8)

70.3

Answer:

(3,-3)

Step-by-step explanation:

It is located 5 units south, which means it is on the y-axis line. So, you would subtract 5 from 2 (2-5) and that gives you -3.

Answer:

73.67

Step-by-step explanation:

The number of elements in the sample space for this experiment is 969.

If a person eating at a cafeteria must choose 3 of 19 vegetables on offer, we can calculate the number of elements in the sample space, or the total number of possible outcomes, using the formula for combinations:

nCr = n! / [r!(n - r)!]

where n is the total number of items in the set and r is the number of items being chosen.

In this case, we have 19 vegetables and we want to choose 3 of them, so we can plug in n = 19 and r = 3:

19C3 = 19! / [3!(19 - 3)!]

= 19! / (3!)(16!)

= 969

Therefore, there are 969 possible combinations of 3 vegetables that a person can choose from a selection of 19 vegetables.

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The Larger complement angle is 57 degrees and Small angle is 33 degrees.

Given about the complement angles.

Complement angles means, the two angles will add up to 90 degrees.

Then angles is x+(x-24)=90

⇒2x=90+24

⇒2x=114

⇒x=57

So, the larger angle is 57 degrees.

small angle is 90-57=33 degrees.

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Answer:

6,16,25,27,33,39,45 are the composite numbers.

Answer:

x = -11, x = 11

Step-by-step explanation:

Zeros are when g(x) = 0:

\(0=4x^{2} -484\)

\(0=4(x^{2} -121)\)

\(0=x^{2} -121\)

Factor:

\(0=(x-11)(x+11)\)

\(0=x+11, 0=x-11\)

\(x=-11, x=11\)

Answer:

he can fill up about 16 more

Step-by-step explanation:

Answer:

5.5

Step-by-step explanation:

180/3 =60 (60/1 hr)

330/60 =5.5

The degree of rotation that transforms triangle ABC into A'B'C' is 15.07°.

To determine the degree of rotation, you need to find the angle between any two sides of one of the triangles and the corresponding two sides of the second triangle.

Let the original triangle be ABC and the image triangle be A'B'C'. In order to find the degree of rotation, we will take one side from the original triangle and compare it with the corresponding side of the image triangle. If there is a difference in angle, that is our degree of rotation.

We will repeat this for the other two sides. If the degree of rotation is the same for all sides, we have a rotation transformation.

Angle ABC = \(tan^-1[(-2 - 0) / (1 - 2)] + tan^-1[(5 - 0) / (-3 - 2)] + tan^-1[(0 - 5) / (2 - 1)]\)

Angle A'B'C' = \(tan^-1[(1 - 2) / (2 - 0)] + tan^-1[(-3 - 2) / (-5 - 0)] + tan^-1[(2 - 1) / (0 - 2)]\)

Now, calculating the angles we get:

Angle ABC = -68.20° + 143.13° - 90° = -15.07°

Angle A'B'C' = -45° + 141.93° - 63.43° = 33.50°

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Answer:

Your answer is correct.

Step-by-step explanation:

Answer:

p

Step-by-step explanation:

when p changes, it causes the equation to change