Suppose that there are two types of tickets to a show: advance and same - day. The combined cost of one advance ticket and one same - day ticket is $ 60. For one performance, 20 advance tickets and 25 same - day tickets were sold. The total amount paid for the tickets was $ 1400. What was the price of each kind of ticket?

Answer:

1). 1/9 - 1/12 = 1/t

2). 36 minutes

3). 24 hours

4). 30 quarts of Type A cream and 60 quarts of Type B cream are needed

Step-by-step explanation:

Answer:y=-2x+6

Step-by-step explanation:

y=-2x+6

From the two functions function 2 has the highest maximum value.

Given two functions,one is y=-\(x^{2} -2x-2\) and f(-2)=1,f(-1)=6,f(0)=9,f(1)=10,f(2)=9,f(3)=6.

We ae required to choose a function which is having highest maximum possible value.

Function is like a relationship between two or more variables expressed in equal to form. Each value of x of a function has some value of y.

The highest value in the second function is 10 which is at x=1. Put the value of x=1 in y=-\(x^{2} -2x-2\).

y=-1-2-2

y=-5

So it might not be highest value of this function.So the second function has highest maximum value of 10 at x=1.

Hence the second function has highest value.

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Data can be divided on the basis of qualitative nature into two types as follows:

Thus, it is clear that nominal data can not be ranked or ordered but ordinal data are the type of qualitative data that are categorised and then ranked or ordered.

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The limit exists and is finite, therefore the sequence {an} is convergent.

To determine whether {an} is convergent or divergent, we need to look at the limit of the sequence as n approaches infinity.

(a) To find the limit, we can divide both the numerator and denominator by the highest power of n (which is 7n in this case):

an = (7n)/(7n) + (4n + 1)/(7n)

Taking the limit as n approaches infinity:

lim n→∞ (7n)/(7n) + (4n + 1)/(7n)

= 1 + 0

= 1

Since the limit exists and is finite, we can conclude that the sequence {an} is convergent.

(b) To find the value of the limit, we can simply plug in n = 1:

a1 = (7(1))/(7(1)) + (4(1) + 1)/(7(1))

= 1 + 5/7

= 12/7

Since the value of a1 is finite, we can conclude that the sequence {an} is convergent.

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Answer:

c = 18.47

Step-by-step explanation:

This would create a triangle in which the length of the wall would be the missing side. We can use the Pythagorean Theorem to find this:

1. \(a^{2}\) + \(b^{2}\) = \(c^{2}\)

2. \(5^{2}\) + \(14^{2}\) = \(c^{2}\)

3. 25 + 196 = \(c^{2}\)

4. 221 = \(c^{2}\)

5. \(\sqrt{221}\) = c

6. 18.47 = c

1. is perpdicul. 2. is parrell 4. is perpdicul 3. is right angels. 5. is parrell. 6. is right angle

Answer:

2,5 is parallel  3,6 is perpendicular  1,4 is intersecting lines

Step-by-step explanation:

Hope this helps btw feel free to report me if im wrong

Intersecting lines 'intersect' each other, but do not form a right angle. Perpendicular lines ALWAYS form a right angle. Think of these as a 4-way intersection in a big city, such as New York. Parallel lines NEVER intersect each other. Think of these as train tracks.

Answer: v= -7

Step-by-step explanation:

⇒7(v + 4) - 4v = 7

⇒7v + 28 - 4v = 7

⇒7v - 4v = 7 - 28

⇒3v = - 21

⇒ v = - 21/3

⇒ v = - 7

Answer:

Below in bold.

Step-by-step explanation:

6 hours 12 minutes = 6.2 hours

7 hours 18 minutes = 7.3 hours.

Average speed = distance / time

So for West to East,  average speed =  3800 / 6.2 = 612.9 km/hour.

- and  for East to West,  average speed =  3800 / 7.3  = 520.5  km/hour.

These values are correct to the nearest tenth.

The assertion that a distribution of sample means approaches a normal curve as sample size increases is called the Central Limit Theorem (CLT).

The CLT is a fundamental concept in statistics and is often used to make inferences about population parameters based on sample statistics.
The CLT states that for any population with a finite mean and standard deviation, the distribution of sample means for sufficiently large sample sizes (typically, n ≥ 30) will be approximately normal, regardless of the shape of the original population distribution.

This means that as sample size increases, the variability in the sample means decreases, and the distribution of sample means becomes more and more symmetrical.
One of the key implications of the CLT is that it allows us to estimate population parameters, such as the mean and standard deviation, using sample statistics.

Multiple random samples from a population and calculate the mean of each sample, the distribution of those sample means will be approximately normal, and we can use that distribution to estimate the population mean with a certain level of confidence.
The CLT has broad applications in various fields, including finance, engineering, biology, and social sciences. It is important to note, however, that the CLT only holds under certain assumptions and conditions, and it is crucial to check these assumptions.

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Answer:

what's the number? .. . mmxmxmx

The equation that could represent a linear combination of the system 2/3x + 5/2y = 15 and 4x + 15y = 12 is 0 = 26

Linear equations are equations that have constant average rates of change, slope or gradient

A system of linear equations is a collection of at least two linear equations.

In this case, the system of equations is given as

2/3x + 5/2y = 15

4x + 15y = 12

Multiply the first equation by 6, to eliminate the fractions.

6 * (2/3x + 5/2y = 15)

This gives

4x + 15y = 90

Subtract the equation 4x + 15y = 90 from 4x + 15y = 12

4x - 4x + 15y - 15y = 12 - 90

Evaluate the difference

0 + 0 = -78

Evaluate the sum

0 = -78

The above equation is the same equation as option (b) 0 = 26

This is so because they both represent that the system of equations have no solution

Hence, the equation that could represent a linear combination of the system is 0 = 26

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Complete question

The system of equations below has no solution.

2/3x + 5/2y = 15

4x + 15y = 12

Which equation could represent a linear combination of the system?

In triangle def, if m∠d is (2x)°, m∠e is (3x − 2)°, and m∠f is (x + 8)°, then the value of x is 29.

A triangle is a three-sided polygon that consists of three edges and three vertices.

Triangle is DEF

if m∠d is (2x)°, m∠e is (3x − 2)°, and m∠f is (x 8)°

We need to find the value of x.

We know that the sum of three angles of triangle is 180 degrees

m∠d + m∠e + m∠f=180°

2x+3x-2+x+8= 180°

6x+6=180

Subtract 6 on both sides

6x=174

Divide by 6 on both sides.

x=174/6

x=29

Hence, the value of x is 29.

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Using the concepts of equilateral triangle, we got that  2.113 is the side length of the largest square that can be inscribed in the space inside the square and outside of the triangles.

Firstly we find the side length of equilateral triangle , G is the midpoint of side FE.

Let GE=x, since G is the midpoint due to that DE=GB.

So, using basic trigonometry=DG^GB=x√3.

Thus DB=2x√3.

Since DB is the diagonal of ABCD, it has length 10√2 Then we can set up the equation 2x√3=10√2. So the side length of the triangle is

2x=(10√2)/√3.

Now look at the diagonal AC it is made up of twice the diagonal of the small square plus the side length of the triangle. Let the side length of the small square be y:

Let the side length of the small square be y:

AC=y√2 + [(10√2)/√3]+y√2=10√2.

Solving  for y:

=>y√2+y√2 + (10√2√3)/3=10√2

=>y√2+y√2 + (10√6)/3=10√2

=> [3y√2+3y√2 + (10√6)] /3=10√2

=>6y√2+10√6=30√2

=>6y√2 = 30√2-10√6

=>y√2 = (30√2-10√6)/6

=>y = (30√2-10√6)/6√2

=>y = (60-20√3)/12

=>y= 5(3−√3)3  or 2.113

Hence, inside a square with side length 10, two congruent equilateral triangles are drawn such that they share one side and each has one vertex on a vertex of the square. the side length of the largest square that can be inscribed in the space inside the square and outside of the triangles is to be 2.113.

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Answer:

168

Step-by-step explanation:

21*8=168

Answer:

168 ft ^2

Step-by-step explanation:

Tofind the Area of a rectangle you multiply the Length by the width. By doing this we get the equation Area = 21 * 8. By doing multiplication we get area to be 168.

86 inches are equivalent to 7.17 feet

To convert inches to feet, you can divide the number of inches by 12 (since there are 12 inches in a foot):

86 inches ÷ 12 inches/foot = 7.17 feet

The units of measurement used to measure length or distance are inches and feet. One inch is equivalent to one-twelfth of a foot, while one foot is equal to twelve inches. As a result, you may easily convert feet to inches by multiplying the number of feet by 12. 36 inches, for instance, is equivalent to 3 feet (3 feet x 12 inches/foot).

Divide the number of inches by 12 to convert the measurement to feet. As an illustration, 24 inches (12 inches per foot) equals 2 feet.

Inches and feet are often used to measure an object's height, breadth, and length in the United States.

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There are approximately 11.25 cups of granulated sugar in a 5 pound bag.

To determine the number of cups of granulated sugar in a 5 pound bag, we can use the conversion factor of 2.25 cups per pound.

First, we multiply the number of pounds (5) by the conversion factor:

5 pounds * 2.25 cups/pound = 11.25 cups

Therefore, there are approximately 11.25 cups of granulated sugar in a 5 pound bag.

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By using  the sum or difference formula of cosine to solve cos(525°) we get cos(525°) = -0.465

The formula to find the value of cos(A ± B) is given as,

cos(A + B) = cosA cosB − sinA sinBcos(A − B) = cosA cosB + sinA sinB

Here, A = 450° and B = 75°

We can write 525° as the sum of 450° and 75°.

Therefore,cos(525°) = cos(450° + 75°)

Now, we can apply the formula for cos(A + B) and solve it.

cos(A + B) = cosA cosB − sinA sinBcos(450° + 75°) = cos450° cos75° − sin450° sin75°= 0.707 × 0.259 − 0.707 × 0.966= -0.465

Substituting the values in the above equation, we get

cos(525°) = 0.707 × 0.259 − 0.707 × 0.966= -0.465

Thus, cos(525°) = -0.465.

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The equation 2(5x-4)=ax+6 has no solution when a = 10 and b = 8

To determine when the equation 2(5x-4)=ax+6 has no solution, we need to set up the equation so that it is in the form of ax + b = cx + d, where a, b, c, and d are constants.

First, we can simplify the left side of the equation by distributing the 2:

10x - 8 = ax + 6

Then we can rearrange the terms so that the variables are on one side and the constants are on the other:

10x - ax = 6 + 8

Factor out x on the left side:

x(10 - a) = 14

Divide both sides by (10 - a):

x = 14 / (10 - a)

This equation has no solution when the denominator (10 - a) is equal to 0, since division by 0 is undefined. Therefore, to find when the equation has no solution, we need to solve the equation:

10 - a = 0

Solving for a gives:

a = 10

Therefore, the equation 2(5x-4)=ax+6 has no solution when a is equal to 10.

Now we need to determine whether the value of b affects the existence of a solution. We can do this by plugging in the value of a = 1 and testing both values of b.

When a = 1, the equation becomes:

2(5x-4) = x + 6

Expanding the left side:

10x - 8 = x + 6

Simplifying:

9x = 14

Dividing both sides by 9:

x = 14/9

This is a valid solution for any value of b, so the value of b does not affect the existence of a solution.

Therefore, the answer is:10 (has no solution)

Therefore, the answer is: 10 (has no solution)

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The area of a square can be found by using the following expression:

where "A" is the area and "l" is the length of each side of the square. The square on this problem has an area of 9 cm², so we can find the sides by replacing A for 9 on the expression above.

To solve it we need to take the square root on both sides of the equation.

Each side of the square has a length of 3 cm, so the sides are 3 cm x 3 cm.

Answer:

36 words per minute

Step-by-step explanation:

you do 30 divided by fifty too see how many words per second she reads.

That equals 0.6

then you multiply it by 60 because that is how many seconds you want to calculate.

the answer is 36 words per minute

Answer:

5x^3+15x^2-35x

Step-by-step explanation:

Firstly, you want to combine the "x"s in the (5x*x^2) and the (5x*3x). Once you have that (you will get 5x^3 and 15x^2), you can move onto the last set of parenthesis. We can get 35x from here. Finally, the last step is to add the correct signs. Our final answer will then be 5x^3+15x^2-35x. I hope this helped and please don't hesitate to reach out with more questions!

Answer:

if this work mark brainliest

Answer:

. Verify experimentally that if two sides of a triangle

are equal, then the angles opposite to them are also

equal. (three triangle required)

Answer:6%

Step-by-step explanation:

The remainder when 2019 is divided by 5 is 4.

What is the division?

A division is a process of splitting a specific amount into equal parts. For example, we can divide a group of 20 members into 4 groups of 5 members each or 5 groups of 4 members each, and so on.

To find the remainder when 2019 is divided by 5, we can use the modulo operator (%), which gives the remainder of the division. In Python, we can write:

2019 % 5

The output will be the remainder of the division of 2019 by 5, which is:

4

Therefore, the remainder when 2019 is divided by 5 is 4.

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Answer:Example: evaluate the function f(x) = 2x+4 for x=5

Just replace the variable "x" with "5":

f(5) = 2×5 + 4 = 14

Answer: f(5) = 14

Step-by-step explanation:

Answer:

∠ABC is a right angle

Step-by-step explanation:

Answer:

15707.96

Step-by-step explanation:

Answer:

5000pi ft^3 (exactly) or 15,708 ft^3 (approximately)

Step-by-step explanation:

V = (pi)r^2h

r = radius = diameter/2

r = 20 ft/2 = 10 ft

V = (pi)(10 ft)^2(50 ft)

V = 5000(pi) ft^3

V = 5000(3.14159) ft^3 = 15,708 ft^3

Answer: 5000pi ft^3 (exactly) or 15,708 ft^3 (approximately)