A train is moving at a uniform speed of 75 km/hour.
(1) how far will it travel in 20 minutes.
(2) Find the time required to cover a distance of 250 km.

After analyzing, it can be concluded that the functions f and g are:

A. f(0) is larger than g(0).

B. f(3) is larger than g(3).

To determine which of the two functions is larger at any given point, one must compare the heights of the two functions at the same point on the x-axis. At point x=0, the height of the f(x) function is larger than the height of the g(x) function, so f(0) is larger than g(0).

Similarly, at point x=3, the height of the f(x) function is larger than the height of the g(x) function, so f(3) is larger than g(3).

To compare which of two functions is larger at any given point, we need to compare the heights of the two functions at the same point on the x-axis. For example, at x=0, the height of the f(x) function is larger than the height of the g(x) function, so f(0) is larger than g(0). The same comparison can be made at any other point on the x-axis.

For example, at x=3, the height of the f(x) function is larger than the height of the g(x) function, so f(3) is larger than g(3). This comparison can be done for any point on the x-axis, which will allow us to determine which of the two functions is larger at any given point.

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26.25 is the answer. Have a good day!

Solving a system of equations we can see that the washer costs $750, and the dryer costs $250.

Let's define the variables:

x = cost of the washer.

y = cost of the dryer.

We know that the cost combined is $1000, then:

x  + y = 1000

And the washer cost 3 times the cost of the dryer, then we will get:

x = 3y

So we have a system of equations, we can replace the second equation into the first one, so we will get:

3y + y = 1000

4y = 1000

y = 1000/4

y = 250

The cost of the washer is:

x = 3*250 = 750

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Answer:

The mean is \(\sqrt{3}.\)

Step-by-step explanation:

Step-by-step explanation:

how unusual to call this that way.

I think you (and your teacher) mean the third term in a geometric sequence (or geometric progression, hence GP) between 27 and 1/27 is 1.

that means the sequence goes

27, a2, a3, 1, ..., 1/27

and so, "the number of means" is the number of terms between 27 and 1/27.

I happen to know that 27 is 3³. and that fits perfectly.

a2 = a1/3 = 27/3 = 9

a3 = a2/3 = 9/3 = 3

a4 = q = a3/3 = 3/3 = 1

correct. so, the common ratio is 1/3 (every new term of the sequence is created by multiplying the previous term by 1/3).

and then, if we continue, we get

a5 = a4/3 = 1/3

a6 = a5/3 = 1/3 / 3 = 1/9

a7 = a6/3 = 1/9 / 3 = 1/27

so the terms between 27 and 1/27 are a2, a3, a4, a5 and a6. that are 5 terms "in between" or 5 "means" between 27 and 1/27.

The area of the equilateral triangular pyramid is the amount of space on it

The total surface area is 107 square feet

The given parameters are:

Base (b) = 6 feet

Slant height (l) = 10 feet

The lateral surface area is calculated using:

L = 1.5bl

So, we have:

L = 1.5 * 6 * 10

Evaluate the product

L = 90

The total surface area is calculated using:

T = L + 0.25√3b^2

So, we have:

T = 90 + 0.25√3 * 6^2

Evaluate

T = 107

Hence, the total surface area is 107 square feet

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Answer:

107 sq ft

Step-by-step explanation:

Got it right on Edmentum

Hook me up with a 5 star and a Thanks :)

Step-by-step explanation:

where is the figureee??

Answer: 12 36 and 48

If an auto body shop repaired 22 cars and trucks and there were 8 fewer cars than trucks, 15 trucks were repaired.

Let's assume the number of trucks repaired is "x". We know that the total number of cars and trucks repaired is 22. Since there were 8 fewer cars than trucks, the number of cars repaired must be x-8. Therefore, we can set up the following equation:

x + (x-8) = 22

Simplifying, we get:

2x - 8 = 22

Adding 8 to both sides:

2x = 30

Dividing by 2:

x = 15

We can check this by plugging x back into the equation and verifying that the number of cars repaired is 7, which is 8 fewer than 15.

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Based on the information provided, it is expected that after 18 months, the difference in the cost of the two plants is 240.

By following the sequence provided on the table, let's calculate the cost for each plant:

Plant A: 75, 110, 145, 180, 215, 250, 285, 320, 355, 390, 425, 460, 495, 530, 565, 600, 635, 670.

Plant B: 60, 110, 160, 210, 260, 310, 360, 410, 460, 510, 560, 610, 660, 710, 760, 810. 860, 910

Now, let's calculate the difference in cost:

910 - 670 = 240

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A repeating decimal is acceptable to use during calculations when you require a certain level of precision

A repeating decimal is acceptable to use during calculations when you require a certain level of precision, but it's important to keep in mind that the result will be an approximation rather than an exact value.

It is commonly used in situations where a rounded value is sufficient and the level of precision doesn't significantly impact the final result.

On the other hand, you should convert a repeating decimal to a fraction for calculations when you need an exact value or when further mathematical operations or comparisons are required.

Converting a repeating decimal to a fraction allows for precise calculations and eliminates any potential rounding errors associated with working with decimal approximations.

Converting a repeating decimal to a fraction involves identifying the repeating pattern and expressing it as a fraction. This allows for exact calculations and maintains the mathematical properties of fractions.

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Based on the angle-angle similarity theorem (AA), the similar triangles in the image given can be named as: ΔBAC ~ ΔEDF.

When two triangles have the same shape but have different sizes, it means the triangles have corresponding pairs of congruent angles and corresponding pairs of sides that are proportional to each other. The triangles are said to be similar.

The image given show two set of triangles that have two corresponding pairs of congruent angles, based on the angle-angle similarity theorem, it means that they are similar to each other.

Therefore, the similar triangles are:

ΔBAC ~ ΔEDF.

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Answer

Step by step explantion:

bsf= 26

Eliana:98

SS teacher=203

David=55

Step-by-step explanation:

m= music

bsf: m

eliana:4m-6

David:2m+3

SS teacher: 2(4m-6)+7

m+4m-6+2m+3+8m-12+7

382=15m-7

7+ +7

389=15m

/15m /15m

m=26

multiply 26 to each one of them

The graph of the system of the inequalities is attached.

To graph the inequalities y < -x - 4 and y ≥ (3/5)x + 4, we can start by graphing the corresponding equations and then shade the appropriate regions based on the inequality signs.

Let's begin with the equation y = -x - 4:

Choose a range of x-values to plot.

For simplicity, let's use x-values from -10 to 10.

Substitute different x-values into the equation to find corresponding y-values.

For example:

When x = -10, y = -(-10) - 4 = 10 - 4 = 6.

When x = 0, y = -(0) - 4 = -4.

When x = 10, y = -(10) - 4 = -10 - 4 = -14.

Plot these points on the coordinate plane and draw a straight line passing through them.

This line represents the equation y = -x - 4.

Next, let's graph the equation y = (3/5)x + 4:

Again, choose a range of x-values to plot. Let's use the same range of -10 to 10.

Substitute different x-values into the equation to find corresponding y-values. For example:

When x = -10, y = (3/5)(-10) + 4 = -6 + 4 = -2.

When x = 0, y = (3/5)(0) + 4 = 0 + 4 = 4.

When x = 10, y = (3/5)(10) + 4 = 6 + 4 = 10.

Plot these points on the coordinate plane and draw a straight line passing through them.

This line represents the equation y = (3/5)x + 4.

Now, let's shade the regions based on the inequalities:

For y < -x - 4, we need to shade the region below the line y = -x - 4.

For y ≥ (3/5)x + 4, we need to shade the region above or on the line y = (3/5)x + 4.

Hence, the region where the shaded regions overlap represents the solution to both inequalities.

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Answer:

x=-1/4 or -.25

Step-by-step explanation:

I took the test and double checked it

The dot plot c represents the data correctly in this problem.

The dot plot gives a dot to each measure for each time that it appears, hence it says the same thing as a table, in a different format.

For this problem, we have that:

Hence the dot plot c represents the data correctly in this problem.

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Answer:

80 square units

Step-by-step explanation:

beep

Answer:

72.500

Step-by-step explanation:

I'm not sure, but I'm 80% sure

The values of the two integers are -43 and -143.

Let the value of the smaller integer be "x".

Since, the sum of two integers is -186.

Smaller integer + Larger integer = -186

x + ( 3x - 14 ) = -186

Solve for x

x + 3x - 14 = -186

4x - 14 = -186

4x = -186 + 14

4x = -172

x = -172/4

x = -43

Hence;

The smaller integer = x = -43

The largere integer = 3x - 14 = 3(-43) - 14 = -143.

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Their exam must have been scheduled on Wednesday, allowing them to start hiking on Thursday after the exams.

To determine the day of the week on which Kai and Finley's exam was scheduled, we need to consider the information provided about the trail being closed on Mondays, Wednesdays, and weekends.

If they had planned to hike to the log cabin for two days after the exams, and the trail is closed on weekends, it means they cannot start hiking on Saturday or Sunday.

Since they cannot start hiking on Saturday or Sunday, the two possible options for the exam day would be Monday or Wednesday, as they have not specified whether the hike starts immediately after the exams or the day after.

However, we can conclude that their exam was not scheduled on Monday, as the trail is closed on Mondays, and they had planned to hike immediately after the exams.

Therefore, their exam must have been scheduled on Wednesday, allowing them to start hiking on Thursday after the exams.

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The cost of gas is proportional to the volume of gas because a constant rate of $3.15 to 1 gallon of gas.

From the given table;

The volume of the first gas Layla bought = 3 gallons.

The cost of the 3 gallons = 9.45

Therefore the cost of 1 gallon = ?

That is:

3 gallons = $9.45

1 gallon = X

Make X the subject of formula:

X = 9.45/3 = $3.15

Therefore, the cost of 11 gallons of gas would be = 11×3.15 = $34.65. This is because the cost of 1 gallon would be = $3.15.

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Answer:

log xy3 the perimeter of the length in it multiply it 3 times you will get the answer. and try multiplying 6.1cm to 5kg

A sequence of instructions that solves a problem is called an algorithm.

Answer: The Silo is 44 meters tall

Step-by-step explanation:

To find the height of the silo, first you have to divide the drawing height (33cm) by 1.5 to get the unit rate. Then multiply the 22 by 2 to get 44 meters (The height of the silo)

C′

R AND E

Because the case is criminal and the number is even, the case is an outcome of R and E. Therefore, it is also an outcome of R AND E, and C′.

The correct order of events during a criminal trial is represented by the following. The state makes opening arguments. The defense presented opening arguments. The defense presents its opening arguments before the state presents its case. The state makes opening arguments. The state presents its case first, and then the defense presents its case. It was the first time. The defense has opening arguments. The state makes opening arguments. The state presents its case first before the defense. The state presents opening arguments. The state presents its case first, then the defense presents its case.

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Answer:

Yes,i have but only one..

I think it's my friend..I saw my friend naked before..

But it's a boy..

'When i was at school,i was walking through the corridor to find my teacher and to ask her..

And suddenly, i saw my two Classmates and they was laughing and giggled so much..

And i ask them "Hey,why did you two laughed?Are you guys okay?Maybe there's a demon inside of you two.." And they said to me that "We saw something in the classroom, don't be so rude about us.." And by the way,my two Classmates i was talking to are girls.. And i continued "What? What did you two saw in the classroom?Is there a frog or something?.." And they said "No,dummy.. It's our classmate,Lance.." And they laughed.. I said "Why? What happened to Lance?.." And they said "He's totally naked on the classroom.." And the other one talked " Yeah and his body is totally hot too.." And they screamed..And i said "You two are totally nuts about Lance.." And my classmate arrived in front of us,Lance.. "Hey, what are you guys laughing to?.." And i said "They saw you naked a while ago,Lance.." And Lance ran away because he was embarrassed...'

Well... That's all i can tell..

Hope it helps..

(;ŏ﹏ŏ)(ㆁωㆁ)

Answer:

2c + 7w = 16

3c + 8w = 19

Step-by-step explanation:

Just follow the two statements.

2 cups of coffee and 7 bottles of water cost $16.

2c + 7w = 16

3 cups of coffee and 8 bottles of water cost $19.

3c + 8w = 19

The proof below shows that the triangle is similar to the original triangle is as shown below.

Similar triangles are defined as the triangles that have the same shape, but their sizes may vary.

We are told that a straight line that is parallel to one of the sides of a given triangle intersects its other two sides. Let the straight line be DE and let the line it is parallel to be BC as shown in the triangle attached. Thus, DE∥BC

In the two triangles formed △ADE and △ABC, we can say that;

∠DAE = ∠BAC because they are common angles.

We can also say that;

∠ADE = ∠ABC [This is because DE∥BC which means ∠ADE and ∠ABC are corresponding angles and as such we say that they are congruent.

By the same concept, we can also say that ∠AED=∠ACB

∴△ADE ∼ △ABC

In similar triangles, corresponding sides are in the same ratio and as such; AD/AB = AE/AC

Thus, we can also simplify this to;

AD/DB = AE/EC

Thus, It is proved that if a line is drawn parallel to one side of a triangle intersecting the other two sides, then it divides the two sides in the same ratio.

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Answer:

x = 3/2 or x = -1

Step-by-step explanation:

2x² - x - 3 = 0

2*(-3) = -6

Factors of -6:

(-1, 6), (1, -6), (-2, 3), (2, -3)

We need to find a pair that adds up to the co-eff of x which is (-1)

Factors :(2,-3)

2 - 3 = -1

so, 2x² - x - 3 = 0 can be written as:

2x² + 2x - 3x - 3 = 0

⇒ 2x(x + 1) -3(x + 1) = 0

⇒ (2x - 3)(x + 1) = 0

⇒ 2x - 3 = 0 or

x + 1 = 0

⇒ 2x = 3 or x = -1

⇒ x = 3/2 or x = -1

For the application of the law of sine the true statement is that at least one side length and opposite angle pair must be known.

The law of sine is used to solve the sides and angles of a triangle.

Law of sines defines the ratio of sides of a triangle and their respective sine angles are equivalent to each other.

In other words,  the law of sines is defined as the ratio of side length to the sine of the opposite angle.

It holds for all the three sides of a triangle respective of their sides and angles.

Therefore, the law of sine can be expressed as follows:

a / sin A = b / sin B = c / sine C

Hence, the statement that is true is at least one side length and opposite angle pair must be known.

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Answer:

49

Step-by-step explanation:

78-29=49

Answer:

its $49

Step-by-step explanation:

i did $78 - $29