What is root 3 x root 7?

Answer:

y=2

Step-by-step explanation:

Let,

Number of Advance Tickets = a

Number of Same-Day tickets = s

Given,

Total 45 tickets sold

We can write

Also, each advance ticket cost $15 and same day tickets cost $20 for a total of $825. Thus, we can write:

We will multiply the first equation by - 15 and then add both equations. Then, solve for "s". The steps are shown below:

Now, we can use this value of "s" and put it into Equation 1 and find the value of "a". Shown below:

Answer:

5 ( y + 3 ) = 4

If the average temperature at the South Pole is -49.62°C and the average temperature at the North Pole is -34.68°C, then the average temperature at the north pole is higher at the south pole by 14.94°C.

To find out how much higher the average temperature is at the North Pole compared to the South Pole, follow these steps:

Therefore, the average temperature at the North Pole is 14.94°C higher than at the South Pole.

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Answer:

The corresponding point on the graph of y = f(x) is (-8, 7).

Step-by-step explanation:

Given that the point (-6, 7) lies on the graph of 3y = f(x + 2), we can determine the corresponding point on the graph of y = f(x) by shifting the x-coordinate of the given point 2 units to the left.

Since the x-coordinate of the given point is -6, shifting it 2 units to the left gives us -6 - 2 = -8. Therefore, the corresponding x-coordinate on the graph of y = f(x) is -8.

The y-coordinate of the given point remains the same, which is 7. So, the corresponding point on the graph of y = f(x) is (-8, 7).

Hence, the corresponding point on the graph of y = f(x) is (-8, 7).

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Answer:

Supplementary angles

Step-by-step explanation:

The two angles combined form a line and their measures add to 180°.

Answer: Supplementary angles

Answer:

\( \frac{150}{480} = \frac{15}{48} = \frac{5}{16} \)

The weight of a cubic foot of stone is 5/16 the weight of a cubic foot of iron.

The probability that at least one child would draw the nickel too small is: P(X ≥ 1) = 1 - P(X = 0).

b) To find the probability that exactly 4 children would draw the nickel too small, we can use the binomial probability formula. The formula is: P(X = k) = (nCk) * (p^k) * (q^(n-k)), where n is the number of trials, k is the number of successes, p is the probability of success, and q is the probability of failure.

In this case, n = 8 (as 8 children are chosen), k = 4 (as exactly 4 children drawing the nickel too small), p = 0.15 (as the probability of a child drawing the nickel too small), and q = 1 - p = 1 - 0.15 = 0.85.

So, the probability that exactly 4 children would draw the nickel too small is: P(X = 4) = (8C4) * (0.15^4) * (0.85^(8-4)).

c) To find the probability that at least one child would draw the nickel too small, we can use the complement rule. The probability of at least one success is equal to 1 minus the probability of no success.

The probability of no success (all children drawing the nickel of the right size) is given by: P(X = 0) = (8C0) * (0.15^0) * (0.85^8).

Therefore, the probability that at least one child would draw the nickel too small is: P(X ≥ 1) = 1 - P(X = 0).

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Answer:   4r2−8r+4

Step-by-step explanation:    

(4r−4)(r−1)

=(4r+−4)(r+−1)

=(4r)(r)+(4r)(−1)+(−4)(r)+(−4)(−1)

=4r2−4r−4r+4

=4r2−8r+4

Hope u get it  Correct <3

Answer:

The final price of the jacket is $40.95.

Step-by-step explanation:

65.00 * 40% = 26

65.00 - 26 = 39

39 * 5% = 1.95

39 + 1.95 = 40.95

Answer:

Step-by-step explanation:

Answer:

ok this is pretty simble you just have to subtract the bottom exponents from the top so

3-2=1

2-2=0

a^1=a

a

Hope This Helps!!!

Answer:

(5,15)

Step-by-step explanation:

Check x = 0,the P(x)=-225 : not an inequality solution

Check x = 10 to get -3*-5*5> 0 solutions in 5< x < 10

Check x = 20 to get -3*+5*+15<0 so no solutions in (15,+inf)

Ans: Profit for (5,15)

Answer:

true

Step-by-step explanation:

I 100% looked it up

1. if c is 54 and d is 48; k = -11.11%

2. if a is 52 and k is 22; d = 66.67

3. if c is 25 and k is 18; a = 16.81

4. if k is 15; w = 0.7225

5. if w is 19; k = 56.4%

Percentage refers to the fraction of a number that is expressed as a number out of hundred. The sign used to represent percentages is %.

1.

k = (d/c - 1) × 100

= (48/54 - 1) × 100

k = -11.11%

2.

d = a/(1 - k%)

= 52/(1-22%)

= 52/0.78

= 66.67

3.

d = (1 - 0.18) x 25

= 20.50

a = (1 - 0.18) x 20.50 = 16.81

4.

w = (1 - 0.15) x (1-0.15)

= 0.85 x 0.85

= 0.7225

5.

k = (1 - √0.19) × 100

= 56.4%

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Answer: 4^2+13x+2

Step-by-step explanation:

4x^2 + 7x + -3 + 6x + 5 combine the like terms

(4x^2) + (7x + 6x) + (-3 + 5)

= 4^2+13x+2

According to the question the rumor eventually. 9 percent of them heard it on the first day  \(\( N(1) = 27,000 \)\)  represents the number of people who heard the rumor on the first day.

The number of people who have heard a rumor spread by mass media at time \(\( t \)\) is given by the equation \(\( N(t) = 300,000(1-0.91^t) \)\), where \(\( N(t) \)\) represents the number of people who have heard the rumor and \(\( t \)\) represents the time in days.

To find \(\( N(1) \)\), we substitute \(\( t = 1 \)\) into the equation:

\(\[ N(1) = 300,000(1-0.91^1) \]\)

Simplifying the equation:

\(\[ N(1) = 300,000(1-0.91) \]\)

\(\[ N(1) = 300,000(0.09) \]\)

\(\[ N(1) = 27,000 \]\)

Therefore, \(\( N(1) = 27,000 \)\) represents the number of people who heard the rumor on the first day.

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The branch of mathematics that analyzes situations in which players must make decisions and then receive payoffs most often used by economists is "game theory". So, option C is the correct answeer.

Game theory is a branch of mathematics that studies how people or organizations interact in situations where there are choices to be made and where the outcome of each choice depends on the choices made by others. It is often used in economics to model the behavior of firms and consumers in markets, and to analyze strategic interactions between competitors in oligopolistic industries.

One of the most famous examples of game theory is the prisoner's dilemma, which is a simple model that illustrates how two individuals might not cooperate, even if it appears that it is in their best interest to do so.

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Answer:

a

Step-by-step explanation:

Answer:

Step-by-step explanation:

V = w h l

V = 7.5 * 7.5 * 6

V = 337.5cubic feet * 0.05

V = 16.875Lbs

V = 17Lbs (Rounded to nearest pound)

a formula for the surface area of the box in terms of only x , the length of one side of the square base is A =  x² + 170368 cm³/x

The volume of the box with square base is V = x²h where x = length of side of square base and h = height of box.

Now, the area of the of box open at the top with dimensions of length, l , width, w and height, h are

A = 2lh + lw + 2wh

Now for a box of square base, l = w = x.

So, A = 2xh + x² + 2xh

A = x² + 4xh

Since V = x²h and V = 42592 cm³,

h = V/x² = 42592/x²

substituting h into A, we have

A =   x² + 4xh

A =  x² + 4x(42592 cm³/x²)

A =  x² + 4 × 42592 cm³/x

A =  x² + 170368 cm³/x

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Answer: X=57

Step by Step Explination: 132 divided by X is 57 which means 57 is X if they can make a problem

Answer:

volume of cube= l^ 3

=(4x)^3

=64x^3 cubic units

Answer:

-1x + 9. This is the simplest form

Bayesian regression with undirected network predictors offers a powerful framework for analyzing brain connectome data and gaining a deeper understanding of the relationships between brain connectivity and various outcomes of interest.

Bayesian regression with undirected network predictors refers to a statistical modeling approach that combines Bayesian inference principles with regression analysis when the predictors are represented as an undirected network. This approach is particularly useful when dealing with data that has a network structure, such as brain connectome data.

In the context of brain connectome data, a connectome represents the structural or functional connectivity between different regions or nodes of the brain. Each node can be seen as a predictor variable, and the relationships between nodes are represented by edges in the network.

Bayesian regression allows for flexible modeling of the relationships between predictors and the response variable, taking into account uncertainty in the parameter estimates. By incorporating the network structure of the predictors, Bayesian regression with undirected network predictors can capture complex dependencies and interactions among brain regions, providing insights into the relationships between brain connectivity and the outcome of interest.

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Total number of seats that remain unsold are 168.

What is statistics?

The branch of mathematics dealing with data collection, organization, analysis, interpretation and presentation.

Let's start by defining some variables to represent the unknowns in the problem:

From the problem, we know that:

We also know that the total revenue collected is $34,650:

27x + 45y = 34650

Now we can substitute y = 0.5x from the second equation into the third equation and simplify:

27x + 45(0.5x) = 34650

27x + 22.5x = 34650

49.5x = 34650

x = 700

So there were 700 $30-seats and 350 $50-seats.

The number of sold $30-seats is 0.9(30x) = 567, and the number of sold $50-seats is 0.9(50y) = 315.

Therefore, the total number of seats sold is 882, and the number of unsold seats is:

1050 - 882 = 168

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Answer:

The fraction representing the number of bad oranges can be written as 6/30. This fraction can be simplified by dividing both the numerator and the denominator by 2, which gives us 3/15. This fraction is already in its lowest terms, so 3/15 is the final answer.

Step-by-step explanation:

Answer:

The graph of the polynomial function f(x) = x^4 + x^3 - 2x^2 will depend on the behavior of the function as x approaches infinity and negative infinity, as well as the location and behavior of any local extrema.

To determine the behavior of the function as x approaches infinity and negative infinity, we can look at the leading term of the polynomial, which is x^4. As x becomes very large (either positive or negative), the x^4 term will dominate the expression, and f(x) will become very large in magnitude. Therefore, the graph of the function will approach positive or negative infinity as x approaches infinity or negative infinity, respectively.

To find any local extrema, we can take the derivative of the function and set it equal to zero:

f(x) = x^4 + x^3 - 2x^2

f'(x) = 4x^3 + 3x^2 - 4x

Setting f'(x) equal to zero, we get:

4x(x^2 + 3/4x - 1) = 0

The solutions to this equation are x = 0 and the roots of the quadratic expression x^2 + 3/4x - 1. Using the quadratic formula, we can find these roots to be:

x = (-3 ± sqrt(33))/8

Therefore, the critical points of the function are x = 0 and x = (-3 ± sqrt(33))/8.

To determine the behavior of the function near each critical point, we can use the second derivative test. Taking the second derivative of f(x), we get:

f''(x) = 12x^2 + 6x - 4

Evaluating f''(0), we get:

f''(0) = -4

Since f''(0) is negative, we know that x = 0 is a local maximum of the function.

Evaluating f''((-3 + sqrt(33))/8), we get:

f''((-3 + sqrt(33))/8) = 11 + 3 sqrt(33)/2

Since f''((-3 + sqrt(33))/8) is positive, we know that x = (-3 + sqrt(33))/8 is a local minimum of the function.

Evaluating f''((-3 - sqrt(33))/8), we get:

f''((-3 - sqrt(33))/8) = 11 - 3 sqrt(33)/2

Since f''((-3 - sqrt(33))/8) is also positive, we know that x = (-3 - sqrt(33))/8 is another local minimum of the function.

Based on this information, we can sketch the graph of the function as follows:

Therefore, the statement that describes the graph of this polynomial function is: "The graph of the function has a local maximum at x = 0 and two local minima at x = (-3 ± sqrt(33))/8. As x approaches infinity or negative infinity, the graph of the function approaches positive or negative infinity, respectively."

Step-by-step explanation:

The answer is A

Bcz In a race runs faster whoever does it in less time

Hence, the cost of fencing the garden is ₹9485. Hence, the cost of plowing the garden is ₹756.

Perimeter is the total distance around the outside of a closed two-dimensional shape. It is the sum of the lengths of all the sides of the shape. For example, the perimeter of a rectangle is found by adding the lengths of all its four sides, whereas the perimeter of a circle is found by multiplying the diameter by π (pi). Perimeter is usually expressed in units of length, such as meters, centimeters, feet, or inches.

Here,

The perimeter of the rectangular garden is twice the sum of its length and width. So, the length of the fence needed to enclose the garden is:

2 × (length + width) = 2 × (175 m + 96 m) = 542 m

Therefore, the cost of fencing the garden at 17.50 per meter is:

Cost of fencing = length of fence × cost per meter

= 542 m × 17.50

= 9485

Hence, the cost of fencing the garden is ₹9485.

To find the cost of plowing the garden, we need to first calculate its area, which is given by:

Area = length × width

= 175 m × 96 m

= 16800 m²

Therefore, the cost of plowing the garden at 4.50 paise per square meter is:

Cost of plowing = area of garden × cost per square meter

= 16800 m² × 0.045

= 756

Hence, the cost of plowing the garden is ₹756.

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