PLSSSSSSSSSSSSSSS HELP I WILL MARK GOOD ANSWERS BRAINLYEST FOOL ANSWERS WILL GET REPORTED

The cost of admission for this family is $39.75. Another way I could have solved this world problem is by adding the cost of admission for two adult together with the cost of admission for a child.

In order to solve this word problem, we would assign variables to the cost of admission for each senior citizen, each adult, and each child, and then translate the word problem into algebraic equation as follows:

From the information provided, we have the following parameters:

Cost of admission for each adult = $15.75.

Cost of admission for each child = $8.25.

For a family of two adult and 1 child, a linear equation which models the situation is given by:

Total cost of admission = 2a + c

Substituting the given points into the formula, we have;

Total cost of admission = 2($15.75) + $8.25

Total cost of admission = $31.5 + $8.25

Total cost of admission = $39.75.

Total cost of admission = $15.75 + $15.75 + $8.25

Total cost of admission = $39.75.

Read more on cost here: brainly.com/question/19266377

#SPJ1

Complete Question:

The cost of admission to the Baytown zoo is $ 10.50 for each senior citizen,$15.75 for each adult ,and $8.25 for each child. A family of two adult and 1 child plan to spend the day at the Baytown zoo, how much does admission for the family cost?

Part B

Describe another way you could solve the problem.

Answer:

See below

Step-by-step explanation:

\(1\cdot24=2\cdot12=3\cdot8=4\cdot6=24\)

Answer:

1. 24

2. 12

3. 8

4. 6

Step-by-step explanation:

2 x 12 = 24, 3 x 8 = 24, 4 x 6 = 24

Work Shown:

r = 6 = radius

V = volume of a sphere of radius r

V = (4/3)*pi*r^3

V = (4/3)*pi*6^3

V = 904.77868423386

V = 904.8

I used my calculator's stored version of pi (instead of something like pi = 3.14)

The units "cubic meters" can be abbreviated to m^3 or \(m^3\)

The volume of the given sphere is 904.8 cubic meters. Thus, option B is the answer.

         The volume of a sphere can be calculated using the formula:

V = \(4/3 * \pi * r^3\),

Where V is the volume and r is the radius of the sphere.

\(\pi\) = 3.14

The radius of the sphere (r) = 6m

Plugging in the given radius of 6m into the formula, we get:

V = (4/3) * \(\pi\) * (6^3)

V = 1.333 * \(\pi\) * 216

V = 1.333 * 3.14 * 216

V = 4.1866 * 216

V = 904.8 cubic meters

Therefore, when the radius of the sphere is 6m, the volume of the sphere is 904.8  cubic meters.

To practice more problems based on the sphere:

https://brainly.com/question/28228180

Answer:

(B) 10.9

NO=√ (PO x MO) =2√42

h²=NO²-PO² =119 => h≈10.9

Change in level is given by :

C = increase in level - decrease in level.

Now,

Decrease in level in March is 2 1/4 = 9/4 inches.

Increase in level in April is 1 5/8 = 13/8 inches.

Putting value of these in above equation, we get :

C = 13/8 - 9/4

C = 13/8 - 18/8

C = -5/8 inches

Therefore, the overall level after April will decrease by 5/8 inches.

Hence, option 4. is correct.

Answer:

10

Step-by-step explanation:

Answer:

k = 10

Step-by-step explanation:

The standard form of a proportional relationship is

y = kx ← k is the constant of proportion

y = 10x ← is in standard form

with k = 10

1. Irrelevancy Result 1: Modigliani-Miller Theorem

The Modigliani-Miller theorem states that, under certain assumptions, the value of a firm is independent of its capital structure. This result is achieved under the assumptions of perfect capital markets, no taxes, no transaction costs, and no information asymmetry. In this case, the theorem shows that the way a firm finances its operations, whether through debt or equity, does not affect its overall value.

Irrelevancy Result 2: Capital Structure Irrelevance

This result builds upon the Modigliani-Miller theorem and states that the specific mix of debt and equity used to finance a firm's operations is irrelevant in determining its value. This result holds true as long as the overall cost of capital remains constant. In other words, different capital structures may lead to different returns for equity holders and debt holders, but the total value of the firm remains the same.

Irrelevancy Result 3: Dividend Irrelevance

The dividend irrelevance result, also known as the Miller-Modigliani dividend irrelevance proposition, states that the dividend policy of a firm does not affect its value. This result is based on the assumption that investors can reinvest dividends at the same rate of return as the firm. Therefore, whether a firm pays dividends or retains earnings for reinvestment purposes, the total value of the firm remains unchanged.

2. These irrelevancy results collectively suggest that, under specific assumptions, certain financial decisions or factors do not have a significant impact on the value of a firm. The results highlight the importance of underlying assumptions and perfect market conditions in arriving at these conclusions.

When discussing valuation issues, these results emphasize the need to consider the relevant assumptions and market conditions that apply to a particular situation. Real-world factors such as taxes, transaction costs, and information asymmetry can significantly impact the valuation of a firm and may invalidate the assumptions underlying these irrelevancy results.

Therefore, while these results provide valuable insights, it is crucial to carefully analyze the specific context and consider additional factors when conducting valuations in practical settings.

To know more about Modigliani-Miller theorem  refer here:

https://brainly.com/question/32531409#

#SPJ11

The composite function g(f(-5)) has its value to be -67

From the question, we have the following parameters that can be used in our computation:

f(x) = x² - 3

Also, we have the function g(x) to be

g(x) = -3x - 1

using the above as a guide, we have the following:

f(-5) = (-5)² - 3

When evaluated, we have

f(-5) = 22

So, we have

g(f(-5)) = -3 * 22 - 1

Evaluate

g(f(-5)) = -67

Hence, the composite function g(f(-5)) has its value to be -67

Read more about composite function at

https://brainly.com/question/10687170

#SPJ1

k=6

have an amazing day bye!

Answer:

Hello! k = 6

Step-by-step explanation:

40 + 90 = 130 so our last angle must be 50 sense this will add up to 180 so k = 6 because 7 x 6 = 42 and 42 + 8 = 50 so answer 6

The number is -4. We can solve for it using algebraic equations and multiplication.

The problem states that when we multiply our number by four and add twenty, we get 4. We can represent this relationship using an algebraic equation with the variable x representing our unknown number:

4x + 20 = 4

To solve for x, we need to isolate it on one side of the equation. We start by subtracting 20 from both sides of the equation:

4x = -16

Now, we divide both sides by 4:

x = -4

Therefore, our number is -4. We can check this answer by plugging it back into the original equation:

Simplifying the left side of the equation, we get:

-16 + 20 = 4

4 = 4

This confirms that our answer, x = -4, is correct.

Learn more about multiplication:

https://brainly.com/question/28768606

#SPJ4

Answer:

The answer is the last one or the one on the very bottom because y is above and touching the line so y must be greater than or equal to the slope plus the y-intercept or b. I figured out the slope by using rise over run meaning that you must first go up or down on a coordinate and then go left or right to meet the other coordinate. The y-intercept is just the place where the line touches the y axis and that is on -1. By piecing up these pieces of information one by one you will get D or the last one.

Hope this helped.

The equation of the line passing through the point (-6, 4) and (-2, 2) is y = -(1/2)x + 1

An equation is an expression that shows the relationship between two or more numbers and variables.

The standard form of a linear equation is:

y = mx + b

Where m is the slope and b is the y intercept.

The equation of a line passing through the point (-6, 4) and (-2, 2) is:

y - 4 = [(2 - 4)/(-2 - (-6))](x - (-6))

y - 4 = -(1/2)(x + 6)

y - 4 = -(1/2)x - 3

y = -(1/2)x + 1

The equation of the line is y = -(1/2)x + 1

Find out more on equation at: https://brainly.com/question/2972832

#SPJ1

Answer:

2 feet

Step-by-step explanation:

Answer:

3.5

Step-by-step explanation:

6 plus 2 equals 8 and if you add 2 to 1.5 you get3.5

Answer:

A,C and D are true

Step-by-step explanation:

∆EFG

∆RST

∆LMN

Answer: The answer is A EFG I took the quiz and got it right hope this helps

Step-by-step explanation:

Answer:

it will option B , hope it helps

The x-coordinate of the point on the curve where the tangent line has a slope of 27 is \(\((-1/52)^2 + 1 = \frac{1}{2704} + 1 = \frac{2705}{2704}\).\)

The slope of the tangent line is given as 27. We can find the slope of the curve by differentiating y with respect to x. Using implicit differentiation, we have:

\(\(\frac{dy}{dx} = \frac{\frac{dy}{dt}}{\frac{dx}{dt}}\)\)

Taking the derivatives of x and y, we get:

\(\(\frac{dy}{dt} = 2t - 1\)\)

\(\(\frac{dx}{dt} = 2t\)\)

Substituting these derivatives into the slope equation, we have:

\(\(27 = \frac{2t - 1}{2t}\)\)

Simplifying the equation, we get:

\(\(27 = 1 - \frac{1}{2t}\)\)

To find the value of t, we solve for \(t\) by isolating the term with \(t\) on one side:

\(\(\frac{1}{2t} = 1 - 27\)\)

\(\(\frac{1}{2t} = -26\)\)

Taking the reciprocal of both sides and simplifying, we have:

\(\(2t = -\frac{1}{26}\)\)

\(\(t = -\frac{1}{52}\)\)

Therefore, the x-coordinate of the point on the curve where the tangent line has a slope of 27 is\(\((-1/52)^2 + 1 = \frac{1}{2704} + 1 = \frac{2705}{2704}\).\)

To know more about coordinate refer here:

https://brainly.com/question/32836021

#SPJ11

Therefore, the only claim that the interval would tend to refute is option E: The population mean is less than 125.

Based on the 90% confidence interval of 135 to 160, we can conclude that the population mean is likely to be within this interval with a 90% degree of confidence.

A. The claim that the population mean is more than 110 is not refuted by the confidence interval since the lower limit of the interval is above 110.

B. The claim that the population mean is less than 150 is not refuted by the confidence interval since the upper limit of the interval is above 150.

C. The claim that the population mean is between 140 and 150 is not refuted by the confidence interval since both values are within the interval.

D. The claim that the population mean is more than 140 is not refuted by the confidence interval since the lower limit of the interval is above 140.

E. The claim that the population mean is less than 125 is refuted by the confidence interval since the lower limit of the interval is above 125.

To know more about confidence interval,

https://brainly.com/question/27375978

#SPJ11

Answer:

Step-by-step explanation:

1.Collect pairs of data where a relationship is suspected.

2.Draw a graph with the independent variable on the horizontal axis and the dependent variable on the vertical axis. ...

3.Look at the pattern of points to see if a relationship is obvious. ...

4.Divide points on the graph into four quadrants.

The probability that all three pairwise distances between the points are less than the radius of the circle is 1/12.

What is probability?

The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a statement is true. An event's probability is a number between 0 and 1, where, roughly speaking, 0 denotes the event's impossibility and 1 denotes certainty.

Since it doesn't matter where the first point is picked, it can be placed anywhere on the circle.

The following point must be within an arc of 60 degrees on either side, providing a total of 120 degrees and a chance of 1/3. The final point must be situated within 60 degrees of the first two.

If the first two points are apart by 60 degrees, the third point can be placed within an arc with a minimum area of freedom of 60 degrees and a chance of 1/6. If the first two points are the same, the third point can be placed with a maximum degree of freedom of a 120 degree arc and a 1/3 probability.

The chance changes linearly with increasing distance from the first point, up to a maximum of 60 degrees.

As a result, we may find 1/4, the average likelihood we can position the third point based on a fluctuating second point, by averaging the probabilities at either end.

Total probability is 1 × 1/3 × 1/4 = 1/12.

To learn more about randomly and independently, click on below link:

https://brainly.com/question/13488890

#SPJ4

Answer:

y=-3x-6

Step-by-step explanation:

y=kx+n

k= (y2-y1)/(x2-x1)= (-3) / 1 = -3

n = -6

T(-1, -3) checks out :)

y=-3x-6

We need to find the inverse of the function gof (x). First we need to find the composite function gof (x) which is given by:

\(g(f(x)) = g(3x - 6)\)

= \((1/3)(3x - 6) + 1\)

= x - 1 + 1

= x

Thus,

gof (x) = x.

Now we need to find the inverse of the function gof (x) to obtain

\((gof)^-1 (x).\)

We have gof (x) = x

which implies\((gof)^-1 (x)\)

= gof (x)^-1

= x^-1

= 1/x,

x ≠ 0

Therefore,

\((gof)^-1 (x) = 1/x\)

which is option (3) (x+1) since 1/x can be written as 1/(x+1-1), where (x+1-1) is the denominator of 1/x.

Hence, the correct option is (3).

To know more about two functions visit:

https://brainly.com/question/19517220

#SPJ11

To find (g(f))^-1 (x), substitute the expression for f(x) into g(x) and simplify. The composition of g(f) is x and its inverse is also x. Therefore, (g(f))^-1 (x) equals x.

To find (g(f))^-1 (x), we need to first find the composition of g(f) and then find its inverse. Start by substituting the expression for f(x) into g(x): g(f(x)) = g(3x-6) = \frac{1}{3}(3x-6) + 1 = x - 1 + 1 = x. So, g(f(x)) = x. Now, to find the inverse of g(f), we switch the x and y variables and solve for y: y = x. Therefore, (g(f))^-1 (x) = x.

https://brainly.com/question/33783470

#SPJ12

12 1/2 years

Step-by-step explanation:

Let the unknown be n. Then 40+n = 3(5+n).

Performing the multiplication:

40+n = 15+3n

Isolate n and combine the constant terms:

25=2n, so n= 25/2 years

Solution:

Given:

The domain of a function is the set of input values for which the function is defined.

The function will be undefined when the denominator is 0.

Hence, we test for singularity or undefined points.

Thus, the domain will exist at all other values except the singularity or undefined point.

Hence, the domain is;

Thus, the final answer is;

OPTION D is correct

Answer:

the answer is A

\(x + 7 > 3\)

To find the minutes past 2:00 p.m. that the boats were closest together, we need to use the formula distance = rate x time. Firstly, let's find the distance that the southbound boat traveled by the time the boats were closest together.

Since it left the dock at 2:00 p.m., by the time the boats were closest together at x minutes past 2:00 p.m., it had traveled a distance of 5x km due south. On the other hand, the eastbound boat left the dock at 3:00 p.m. and traveled due east to reach the same dock. Therefore, it had traveled 30 km by the time the boats were closest together at x minutes past 2:00 p.m.Now, let's find the distance between the two boats when they were closest together. We can use the Pythagorean theorem since the boats were traveling at right angles to each other. So, the distance between the two boats when they were closest together is:

\(\sqrt{(5x)^2 + 30^2} = \sqrt{25x^2 + 900}\) km Since we want to find the time when the boats were closest together, we want to minimize this distance. We can do this by finding the derivative of the distance formula with respect to time and setting it equal to zero. So:

d(distance)/d(time)

.\(\frac{1}{2} \left( 25x^2 + 900 \right)^{-\frac{1}{2}} \times 50x\)

= 0

Solving for x, we get:x = 0 or x = 18/5

Since x = 0 represents the time when the boats first departed from the dock, we can ignore that solution.

Therefore, x = 18/5 represents the number of minutes past 2:00 p.m. when the boats were closest together. To convert this to minutes, we can multiply by 60: \(18/5 \times 60 = \frac{216}{5}\) minutes = 43.2 minutes

Therefore, the boats were closest together 43.2 minutes past 2:00 p.m. Answer: \boxed{43.2}.

To know more about distance visit:

https://brainly.com/question/32846365

#SPJ11

The maximum of a - b, given the values of a and b, would be 78.785.

The maximum difference between a and b can be found by looking for the difference between the largest possible value for a and the smallest possible value for b.

Maximum value of a because it was rounded off would be:

80. 0 + 0. 05 = 80. 05

Smallest possible value of b would then be:

1. 27 - 0. 005 = 1. 265

The maximum difference between a and b is:

= 80. 05 - 1. 265 = 78. 785

Find out more on maximum difference at https://brainly.com/question/11942959

#SPJ1