Solve the equation for n.
5 = -4 + 27/n

Answer:

All of them are not vertical angles.

Step-by-step explanation:

Because they are not directly vertical from each other.

Answer:

9.8 gallons

Step-by-step explanation:

1900÷140=13.5714285714

round up to 14

0.7x14=9.8

a. The minimum point is located at x = 2 and y = -4. The coordinates is (2,-4).

b. The equation of the line of symmetry of the graph is x = 2.

c. The solutions are approximately x = 1.3 and x = 2.7.

d. 2x²-4x+3=0 has no solutions because when 2x²-4x is graphed, the graph never intersects the x-axis at the y-value of 3. Therefore, the equation 2x²-4x+3=0 has no solutions.

To learn more about line of symmetry refer to:

https://brainly.com/question/17240928

#SPJ1

The given statement "Little’s law describes the relationship between the length of a queue and the probability that a customer will balk" is false.

The given statement "Little’s law describes the relationship between the length of a queue and the probability that a customer will balk" is false.

What is Little's Law?

Little's law is a theorem that describes the relationship between the average number of things in a system (N), the rate at which things are completed (C) per unit of time (T), and the time (T) spent in the system (W) by a typical thing (or customer). The law is expressed as N = C × W.What is meant by customer balking?Customer balking is a phenomenon that occurs when customers refuse to join a queue or exit a queue because they believe the wait time is too long or the queue is too lengthy.

What is the relationship between Little's Law and customer balking?

Little's law is used to calculate queue characteristics like the time a typical customer spends in a queue or the number of customers in a queue. It, however, does not address customer balking. Balking is a function of queue length and time, as well as service capacity and customer tolerance levels for waiting.

To know more about statement :

https://brainly.com/question/17238106

#SPJ11

Answer: x=1±6i

Step-by-step explanation:

\(\displaystyle\\x^2-2x+37=0\\\\D=(-2)^2-4(1)(37)\\\\D=4-148\\\\D=-144\\\\\sqrt{D}=\sqrt{-144} \\\\\sqrt{D}=\sqrt{12^2(-1)} \\\\\sqrt{D}=12\sqrt{-1} \\\\\sqrt{D}=12i\\\\x=\frac{-(-2)б12i}{2} \\\\x=\frac{2б12i}{2}\\\\x=\frac{2(1б6i)}{2} \\\\x=1б6i\)

Answer:

\(x=1\pm6i\)

Step-by-step explanation:

\(x^2-2x+37=0\\x^2-2x+1+36-36=0-36\\(x-1)^2=-36\\(x-1)^2=i^2\cdot6^2\\x-1=\pm6i\\x-1+1=\pm6i+1\\x=1\pm6i\)

Answer:

hope this helps....... anyways try this

A 100% non-rebreather mask has a pulse oximetry reading of 88%. There is a burn centre 45 miles distant. the best course of action to do after transferring a serious burn side.


A 50-year-old man who was injured in a fire is being treated by you. He sustained 25% 2nd–3rd degree burns to his face, neck, and anterior chest. He has burned nasal hairs, and your initial survey reveals stridor.
Any damage that exceeds 10% in size should be treated in a similar manner, although significant burns are classified as those that encompass 25% or more of the total body surface area. Rapid evaluation is essential. Any blaze can be managed using the general strategy for a significant burn. The most crucial things are to take a thorough history.

Learn more about burn Visit: brainly.com/question/14033152

#SPJ4

A pollen grain's mass is 1 x 106 times smaller than that of a sesame seed. A pollen grain weighs 0.000000000513 g, whereas a sesame seed weighs 0.0046 g. When you calculate the ratio between the two masses, you can tell how much of a difference there is in mass.

A pollen grain weighs a tiny fraction of the mass of a sesame seed. A pollen grain weighs 0.000000000513 g, whereas a sesame seed weighs 0.0046 g. As a result, a sesame seed has a mass that is 1 x 106 times higher than a pollen grain.

When you calculate the ratio between the two masses, you can see how much the two masses differ.

It is amazing how different in size a sesame seed and a pollen grain are. A pollen grain is so minute that it cannot be seen, unlike a sesame seed, which can be seen with the unaided eye. A sesame seed is astonishingly larger than a pollen grain—over a million times larger—which illustrates the size contrasts between the two.

A sesame seed's bulk is evidence of how nutritious it is. Sesame seeds are a nutrient-rich food that are rich in proteins, minerals, and good fats. A pollen grain, on the other hand, is primarily made up of carbohydrates and has no nutritional value .A huge disparity in mass exists between pollen grains and sesame seeds. A sesame seed weighs 1 x 106 times more than a pollen grain, and this enormous disparity in mass illustrates the huge difference between the two.

Learn more about weight here

https://brainly.com/question/28355526

#SPJ4

Answer:

a. 10 + 2.50x

b. 60

c. 100

Step-by-step explanation:

a. 10 + 2.50x

b. 10 + 2.50(20)

= 10 + 50

= 60

c. 260 = 10 + 2.50x

250 = 2.50x

250/2.50 = x

x = 100

The value of the provided integral is\(\( \frac{1}{3} \).\)

To determine if the vector field \(\( F(x, y) = x^2y^3\mathbf{i} + x^3y^2\mathbf{j} \)\) is conservative, we need to check if it satisfies the condition of being the gradient of a scalar function. In other words, we need to verify if there exists a scalar function  f(x, y)  such that \(\( \nabla f = F \).\)

1. To check if  F  is conservative, we need to calculate its partial derivatives with respect to  x  and  y :

\(\[ \frac{\partial F}{\partial x} = 2xy^3 \quad \text{and} \quad \frac{\partial F}{\partial y} = 3x^2y^2 \]\)

  Since these partial derivatives are equal, the vector field F  is conservative.

2. Now, to find the function f , we integrate F  with respect to x  to obtain  f(x, y) :\(\[ f(x, y) = \int F \cdot dx = \int x^2y^3 \, dx = \frac{1}{3}x^3y^3 + g(y) \]\)

  Here, g(y)  is an arbitrary function of  y . To find  g(y) , we differentiate  f  with respect to y  and compare it with the y -component of  F :

\(\[ \frac{\partial f}{\partial y} = x^3y^2 + g'(y) = 3x^2y^2 \]\)

  Equating the corresponding terms, we get  g'(y) = 0 . This implies that g(y)  is a constant.

  Thus, we can write the function  f  as:

\(\[ f(x, y) = \frac{1}{3}x^3y^3 + C \]\)

  Where  C  is the constant of integration.

Now, we can evaluate the line integral of \(\( F \cdot dr \)\) over the curve C , where  C  is defined by \(\( r(t) = \langle t, t^2 \rangle \) for \( 0 \leq t \leq 1 \).\)

We can use the fact that  F  is conservative to evaluate this line integral using the scalar function f :

\(\[ \int_C F \cdot dr = f(r(1)) - f(r(0)) \]\)

Substituting the values of  r(1)  and  r(0) :

\(\[ r(1) = \langle 1, 1 \rangle \quad \text{and} \quad r(0) = \langle 0, 0 \rangle \]\)

We can now calculate the line integral:

\(\[ \int_C F \cdot dr = f(1, 1) - f(0, 0) = \left(\frac{1}{3}(1)^3(1)^3 + C\right) - \left(\frac{1}{3}(0)^3(0)^3 + C\right) = \frac{1}{3} + C - C = \frac{1}{3} \]\)

Therefore, the value of the line integral of \(\( F \cdot dr \) over the curve \( C \) is \( \frac{1}{3} \).\)

Learn more about derivatives here:

https://brainly.com/question/25324584

#SPJ11

Answer:

the volleyball court would be 51 centimeters

Answer:

51 centimeters.

Step-by-step explanation:

My bad if I got it wrong but I'm pretty sure thats the answer

Answer:

12.9 \(in^{2}\)

Step-by-step explanation:

So to find the area of this triangle, you will need to use the equation

Area = \(\frac{1}{2}\)c*b*sin(A) = \(\frac{1}{2}\)a*b*sin(C)

Here, we have ∠A, ∠C, and side c

We can use the fact that \(\frac{a}{sin(A)} = \frac{b}{sin(B)} = \frac{c}{sin(C)}\) so solve for the other variables we do not have.

First we can find the other angle B. Since ∠A + ∠B + ∠C = 180°,

∠B = 180° - ∠A - ∠C, which is ∠B = 180° - 115° - 24° = 41°

Now that we have all three angles, we can solve for the sides

Since we only have side c, we will manipulate the equation with c and one of the others to solve for a or b. Let's solve for side b first.

Since \(\frac{b}{sin(B)} =\frac{c}{sin(C)}\), solving for b would give us \(b=\frac{csin(B)}{sin(C)}\). Then plugging in our values we get \(\frac{4.2sin(41)}{sin(24)}\)= 6.77 = b

Now we can solve for the remaining side, a, using the same method.

Since \(\frac{a}{sin(A)} =\frac{b}{sin(B)}\), solving for a would give us \(a=\frac{bsin(A)}{sin(B)}\). Then plugging on our values we get \(\frac{6.77sin(115)}{sin(41)}\)= 9.36 = a

Now that we have all our angles and sides, we can plug in our numbers to either of our area equations ⇒

Area =\(\frac{1}{2}\)c*b*sin(A)= \(\frac{1}{2}\)(4.2)(6.77)sin(115) = 12.9\(in^{2}\) or \(\frac{1}{2}\)a*b*sin(C) = \(\frac{1}{2}\)(9.36)(6.77)sin(24) = 12.9\(in^{2}\)

To find the equation for line m, that is perpendicular to line k, we will take the steps below:

First, find the slope of line k from the graph given

To find the slope, locate the coordinates of any given 2 points from the line.

we have;

(4, 0) and (0, 3)

From the points above:

x₁= 4 y₁=0 x₂=0 y₂=3

slope = y₂-y₁ /x₂- x₁

substitute the values of the coordinate into the formula above

slope = 3 - 0 / 0 -4

= 3/ -4

= - 3/4

slopes of perpendicula equations are given by;

m₁m₂= -1

let m₁ be slope of k and m₂ be slope of m

(-3/4)m₂ = -1

multiply both-side of the equation by -4/3

m₂ = 4/3

The above is the slope of line M

Next, is to find the intercept of line M

y=mx + b

Answer:

12 should be 1 as in 1 foot. 1' 1/4"

Step-by-step explanation:

Answer:

40 boxes

Step-by-step explanation:

Total donuts needed = number of employers x 2 = 240 x 2 = 480

Number of boxes = total number of donuts needed ÷ 12 = 480 ÷ 12 = 40

The central limit theorem tells us that the distribution of the sample mean will be approximately normal if the sample size is sufficiently large. This information can be used to calculate the standard error and construct confidence intervals.

The sampling distribution of the sample mean is approximately normally distributed.

This statement is true. When the sample size is large\((n ≥ 30),\) the sampling distribution of the sample mean is approximately normally distributed. The sample mean is the mean of the sample's measurements, while the sampling distribution of the sample mean is the distribution of all possible sample means with a particular sample size.The central limit theorem guarantees that the sampling distribution of the sample mean is approximately normal if the sample size is large enough. This is due to the fact that the distribution of the population is not necessary. This theorem allows us to use the normal distribution in inferential statistics, making it an important theorem in statistics. When the sample size is less than 30, it is appropriate to use the t-distribution instead of the normal distribution because the t-distribution takes into account the extra uncertainty generated by the smaller sample size.The sampling distribution is critical to statistical inference because it helps us estimate population parameters by making inferences based on sample statistics. For instance, suppose we want to know the mean salary of all the employees in a firm. We could take a random sample of employees and calculate their average salary.

for such more questions on central limit theorem

https://brainly.com/question/13652429

#SPJ11

Answer:

200.96

Step-by-step explanation:

So, we have to find the area of both.

The area for the mat is

(pi)12^2=3.14x144. However, since it is HALF a circle, we divide it by two.

So, 226.08

Next, the water bowl.

(3.14)4^2=50.24.

226.08-25.12=200.96

I may be wrong!

You see in the table given in the exercise, that a Regular size of peanut butter has 16 ounces and it costs $3.36.

In order to calculate the unit rate of this regular size, you must divide $3.36 by 16 ounces.

Let be "r" the unit rate for the Regular size. This is:

According to the table, the Family size has 40 ounces and it costs $7.60.

Let be "f" the the unit rate for the Family size.

Dividing $7.60 by 40 ounce, you get that the value of "f" is the following:

Based on the results obtained, you can determine that Family size is the better buy.

The answers are

Regular: $0.21 dollars per ounce.

Family size: $0.19 dollars per ounce.

Family size is the better buy.

A Poisson random variable represents the number of occurrences of an event in a fixed interval of time or space. It is a discrete random variable, which means that it can only take on integer values, starting from zero. Therefore, the smallest numerical value that a Poisson random variable can be is zero.

This means that there is a possibility that the event will not occur at all during the given interval. For example, if we are counting the number of customers who visit a store in an hour, it is possible that no customers show up during that hour, resulting in a Poisson random variable of zero.

However, the probability of this occurring depends on the average rate of the event occurring, which is denoted by the parameter λ in the Poisson distribution. The larger the value of λ, the smaller the probability of a Poisson random variable being zero.

To know more about Poisson refer here

https://brainly.com/question/30388228#

#SPJ11

Call the first number "x" and the second number "y". So the first number is 3.

From the problem statement, we know:

x = y + 4 (the first number is four more than the second number)

2x = 4y + 10 (two times the first number is 10 more than four times the second number)

Now we can solve for one of the variables in terms of the other, and then substitute that expression into the other equation to solve for the other variable. Let's use the first equation to solve for x:

x = y + 4

Substitute this expression for x into the second equation:

2x = 4y + 10

2(y + 4) = 4y + 10

Distribute the 2:

2y + 8 = 4y + 10

Subtract 2y from both sides:

8 = 2y + 10

Subtract 10 from both sides:

-2 = 2y

Divide both sides by 2:

-1 = y

Now we know that the second number is -1. We can use the first equation to find the first number:

x = y + 4

x = -1 + 4

x = 3

Learn more about number visit: brainly.com/question/11418015

#SPJ4

Answer:

SA = 94 ft²

Step-by-step explanation:

To find the surface area of a rectangular prism, you can use the equation:

SA = 2 ( wl + hl + hw )

SA = surface area of rectangular prism

l = length

w = width

h = height

In the image, we are given the following information:

l = 4

w = 5

h = 3

Now, let's plug in the information given to us to solve for surface area:

SA = 2 ( wl + hl + hw)

SA = 2 ( 5(4) + 3(4) + 3(5) )

SA = 2 ( 20 + 12 + 15 )

SA = 2 ( 47 )

SA = 94 ft²

If this answer helped you, please leave a thanks!

Have a GREAT day!!!

Answer:

The absolute value is the distance between a number and zero. The distance between −13 - 13 and 0 0 is 13 13 . −1⋅13 - 1 ⋅ 13. Multiply −1 - 1 by 13 13 .

Step-by-step explanation:

Happy to Help   13

Given:

Width of the rectangle =3 and length of the rectangle = 4+x.

Consider the area of the rectangle.

Substitute l=4+x and w=3 in the formula.

The area of the rectangle is at least 27 centimeters squared.

Substitute A=12+3x in the inequality, we get

The inequality is

Subtracting 12 from both sides of the inequalities, we get

Dividing both sides by 5, we get

Hence the solution is

Answer:

FALSE is the answer for your question

Answer:

Area of a rectangle is length *width

Therefore the area is 378cm square

We can find the common ratio with the following formula:

In this case, we have the following:

we can see that the common ratio is r = 2. Then, we have the following formula for the sequence:

Now, to find the 10th term,we make n = 10:

therefore, the 10th term is 2560

The sum of the series can be calculated with the formula:

One way to compare quantities is with fractional numbers that represent quantities using divided numbers.

Fractional number is a mathematical concept that refers to a quantity divided by another quantity. Common fractions are made up of: numerator, denominator and dividing line between them (horizontal or oblique bar).

Some examples of fractional numbers are:

Note: This question is incomplete because there is some information missing. However I can answer it based on my general prior knowledge.

Learn more about fractional numbers in: https://brainly.com/question/13398430

Answer:

The word is RATIO.

Step-by-step explanation:

Your problem is incomplete. However, I came across the same problem and solved it (Lesson 23, question 220c). Use the coordinates ONLY from the previous question and compare from there.

Answer:

16800

Step-by-step explanation:

800

*  21

---------

Multiply: 800*1=800

Multiply: 800*2=1600

Add: 16800+800=16800

Answer:

16800

Step-by-step explanation:

800

*  21

---------

Multiply: 800*1=800

Multiply: 800*2=1600

Add: 16800+800=16800

Using greater than sign or number line, we can show the numbers from greatest to least as 35/4 > √72 > 25/3 > 8.4

To arrange numbers from greatest to least, you would first find the largest number and place it at the beginning of the list. Then, you would compare the remaining numbers and place the next largest number after the first. You would continue this process until all of the numbers are arranged in order from largest to smallest.

In this problem, we can arrange the number from greatest to least and assigning the greater than sign to show the decrease in number. We dan also use the concept of number line to show how the numbers are placed.

From the data given,

35/4 > √72 > 25/3 > 8.4

Learn more on number line here;

https://brainly.com/question/12399107

#SPJ1