I NEED HELP! simplify this expression

Answer:

R=12/0.5 - 24 ohms

Step-by-step explanation:

The function f is negative on (−∞,6), increasing on (−∞,8), and concave down on (−∞,10). This means that f ′(0)<0, f ′(6)>0, and f ′′(4)<0. Of these, f ′′(4) is the smallest.

Since f is negative on (−∞,6), increasing on (−∞,8), and concave down on (−∞,10), we know that f ′(0)<0, f ′(6)>0, and f ′′(4)<0. Of these, f ′′(4) is the smallest. We can see this graphically by sketching a possible graph of f. The graph of f must be negative on (−∞,6), increasing on (−∞,8), and concave down on (−∞,10). This means that the graph of f must pass through the points (0,−1), (6,0), and (10,1). The graph of f ′must be negative on (−∞,6), positive on (6,8), and negative on (8,∞). The graph of f ′′must be negative on (−∞,10) and positive on (10,∞).Of the points (0,−1), (6,0), and (10,1), the point (4,−2) is the closest to the origin. This means that the graph of f ′′must pass through the point (4,−2). Therefore, f ′′(4)=−2, which is the smallest of the given values.

To learn more about function here : brainly.com/question/30721594

#SPJ11

The lower base will be 18 units.

A trapezoid is a quadrilateral whose one opposite sides are parallel.

The tangent of an angle is the ratio between the opposite side of the angle and the adjacent side of the angle.

\(\tan\theta=\dfrac{\text{opposite side}}{\text{adjacent side}}\)

So according to asked question:

in the trapezoid VWXZ,

\(\text{VW} \ || \ \text{XZ}\)

Height of trapezoid = VZ = WY = \(8\sqrt{3}\)

\(\text{VW}=10\)

\(\angle \text{YWX}=30^\circ\)

\(\angle\text{WXY}=60^\circ\)

In triangle ΔWYX,

\(\angle\text{WYX}=90^\circ\)

ΔWYX is a right angle triangle

So,

\(\tan\angle\text{YWX}= \dfrac{\text{XY}}{\text{WY}}\)

\(\rightarrow \tan30^\circ=\dfrac{\text{XY}}{8\sqrt{3}}\)

\(\rightarrow \dfrac{1}{\sqrt{3}}=\dfrac{\text{XY}}{8\sqrt{3}}\)

\(\rightarrow \text{XY}=\dfrac{8\sqrt{3}}{\sqrt{3}}\)

\(\rightarrow \text{XY}=8 \ \text{units}\)

The length of the lower base: \(\text{ZX}= \text{ZY}+\text{XY} = \text{VW} + \text{XY}= 10+8=\bold{18 \ units}\)

Therefore, the lower base will be 18 units.

To know more about the trapezoid, visit:

https://brainly.com/question/32048079

By using addition and multiplication, the result obtained is

Kianna saves $3020 this year

What is addition and multiplication?

Suppose there are many numbers. To get the sum total of all the numbers, addition is used

Repeated addition is called multiplication

Addition and multiplication will be used here

Amount of money Kianna saves each month for the first 7 months = $215

Total amount of money Kianna saved in the first 7 months = $215 \(\times\) 7

                                                                                                  = $1505

Amount of money she saves each month for the last 5 months = $305

Amount of money she saves in the last 5 months = $305 \(\times\) 5 = $1515

Total amount of money Kianna saves this year = $(1505 + 1515)

                                                                              = $3020

To learn more about addition and multiplication, refer to the link-

https://brainly.com/question/4721701

#SPJ9

Answer:

-21/11

Step-by-step explanation:

slope m= (y2-y1) / (x2-x1)

m= -15-6 /9+2 = -21 / 11

Answer:

r = 2.41

r = \(\sqrt{\frac{A}{\pi (22/7)} }\)

   = \(\sqrt{\frac{18.31}{\pi (22/7)} }\)

    = 2.41

Chess is not a static game of complete information for several reasons. Firstly, the game is dynamic, meaning that the position of the pieces on the board changes constantly throughout the game.

Unlike in games like Tic Tac Toe or Connect Four, the state of the game at any given point is not fixed, and there are a vast number of possible outcomes. This means that players cannot simply memorize the best moves and outcomes for every situation, as they would in a game of complete information.

Secondly, chess is a game of imperfect information, as both players do not know what moves their opponent will make. Even with a complete understanding of the game's rules, players cannot predict with certainty the moves of their opponent, and must instead make strategic decisions based on their best assessment of their opponent's likely choices.

Finally, chess is a game of hidden information, as players do not know what their opponent is thinking or planning. A player may be able to predict their opponent's next move, but cannot know for sure what their long-term strategy is, making it difficult to make optimal decisions.

Overall, chess is a highly dynamic and complex game that is not static or complete in terms of information. Players must make strategic decisions based on incomplete and uncertain information, making it a challenging and rewarding game for those who play it.

Chess is a strategic board game played between two players, with each player starting with 16 pieces on a 64-square board. The game has been around for centuries and is considered one of the most popular and complex games in the world.

Know more about "chess":-

https://brainly.com/question/9389753#

#SPJ11

Answer:

The mean, median, and mode are all equal.

Step-by-step explanation:

For a distribution that is symmetric, the following statement is true:

The mean, median, and mode are all equal.

In a symmetric distribution, the data is evenly distributed around the center, resulting in a balanced shape. The mean, median, and mode represent different measures of central tendency. In a symmetric distribution, these three measures coincide, meaning they have the same value.

Answer:6m

Step-by-step explanation:

Square root 36m²

The required length of the side of the square is 6 meters.

Given that,
the area of the square is 36 square meters, what is the length (in meters) of one side in the square needs to be determined.

A polygon is defined as a geometric shape that is composed of 3 or more sides these sides are equal in length, and an equal measure of angle at the vertex,

Examples of the polygon, equilateral triangle, square, pentagon, etc

Here,
Since all the sides of the square are identical and the square is a polygon also.

Area of square = (side)²
we have given the area of a square, i.e. 36
36 = side²
side = √36
side = 6  (since √36 = 6)
Implies length of its side is 6 meters

Thus, the required length of the side of the square is 6 meters.

Learn more about polygon here:
https://brainly.com/question/24464711
#SPJ2

Answer:

x=-3

Step-by-step explanation:

5x+3=2x-6

-2x (both sides)

3x+3=-6

-3 (both sides)

3x=-9

divided by 3 (both sides)

answer is x=-3

Answer:

x= -3

Step-by-step explanation:

Answer:

improper fraction form:15/2=decimal form:7.5=fraction form:7 1/2

Step-by-step explanation:

i hope this helps you!!

have a nice day!!

The exact length of the polar curve described by r = 10e^(-0.3θ) on the interval -π ≤ θ ≤ 5π.

To calculate the exact length of the polar curve, we start by finding the derivative of r with respect to θ, which is (dr/dθ) = -3e^(-0.3θ). Then, we substitute the expressions for r and (dr/dθ) into the arc length formula:

Length = ∫[a,b] √(r^2 + (dr/dθ)^2) dθ

= ∫[-π,5π] √(10e^(-0.3θ)^2 + (-3e^(-0.3θ))^2) dθ

Simplifying the expression under the square root and integrating with respect to θ over the interval [-π,5π], we can determine the exact length of the polar curve.

Visit here to learn more about integrating:

brainly.com/question/988162

#SPJ11

Answer:

Step-by-step explanation:

The diameter of a pearl is

The diameter of an atom is

How much larger than an atom is a pearl?

Correct option is D

The element defined by the given information p = 17 n° = 20 e- = 17 is Chlorine (Cl).

An atom consists of protons, neutrons, and electrons. The atomic number of an element corresponds to the number of protons present in the nucleus of an atom. Hence, the atomic number (p) of the given element is 17. A neutral atom contains an equal number of protons and electrons.

Therefore, the number of electrons (e-) of the given element is 17 as well. The number of neutrons (n°) can be calculated as the difference between the atomic mass number (A) and the atomic number (p).

In the case of the given element, the atomic number is 17, and the atomic mass number is 37 (as chlorine has two stable isotopes of mass numbers 35 and 37). Hence, n° = 37 - 17 = 20. Therefore, the element defined by the given information p = 17 n° = 20 e- = 17 is Chlorine (Cl).

You can learn more about Chlorine at: brainly.com/question/20834469

#SPJ11

Expression that has the same addend twice, such as 3 + 3 = 6 or 8 + 8 = 16

What do you mean by One-to-One Correspondence?

the capability of relating one object to another. For each number spoken aloud, the learner should be able to count or move one object while saying "1,2,3,4". She has not learned one-to-one correspondence if she accidentally counts an object twice or skips one of the things while counting. Before starting Giggle Facts, students must be able to match one object to each number counted.

Remind your kids that a double fact is a mathematical expression that has the same addend twice, such as 3 + 3 = 6 or 8 + 8 = 16. Give children the chance to practise combining groups of the same number using manipulatives or other classroom supplies.

Learn more about one-to-one correspondence link below

https://brainly.com/question/24138383

#SPJ4

Answer:

A double expression

Step-by-step explanation:

Answer:

its 87

Step-by-step explanation:

The area of triangle EFG, to the nearest square inch, is approximately 1061 square inches.

To find the area of triangle EFG, we can use the formula:

\(Area = (1/2) \times base \times height\)

In this case, the base of the triangle is FG, and the height is the perpendicular distance from vertex E to side FG.

First, let's find the length of FG. We can use the law of cosines:

FG² = EF² + EG² - 2 * EF * EG * cos(∠F)

EF = 72 inches

EG = 34 inches

∠F = 21°

Plugging these values into the equation:

FG² = 72² + 34² - 2 * 72 * 34 * cos(21°)

Solving for FG, we get:

FG ≈ 83.02 inches

Next, we need to find the height. We can use the formula:

height = \(EF \times sin( \angle F)\)

Plugging in the values:

height = 72 * sin(21°)

height ≈ 25.52 inches

Now we can calculate the area:

\(Area = (1/2) \times FG \times height\\Area = (1/2)\times 83.02 \times 25.52\)

Area ≈ 1060.78 square inches

For more such questions on triangle

https://brainly.com/question/1058720

#SPJ8

Answer:

Step-by-step explanation:

You want to know how to determine the y-intercepts of a rational function, and their possible number.

A rational function f(x) is the ratio of two polynomial functions p(x) and q(x):

  f(x) = p(x)/q(x)

As such, both numerator and denominator have single function values for any value of the independent variable. The y-intercept of f(x) is ...

  f(0) = p(0)/q(0)

The values of p(0) and q(0) are simply the constant terms in those respective functions.

The simple way to find the y-intercept is to look at the ratio of the constant terms in the polynomial functions making up the rational function. If that is defined, there is one y-intercept. If it is undefined (q(0)=0), then there are no y-intercepts.

<95141404393>

Answer:

it is communitive

Step-by-step explanation:

because the powers or variabled both equal the first and second problem

(the firt  and second term problems have to match in  answer

The range of values that we are permitted to enter into our function is known as the domain of a function.The x values for a function like f make up this set (x).A function's range is the collection of values it can take as input.After we enter an x value, the function outputs this sequence of values.

What is the domain and range formula?

In order to identify the values of the independent variable x and acquire the domain, we simply solve the equation y = f(x).

Simply put, x=g(y) will calculate the function's range after we identify g's domain (y)

The image has four graphs.

Using set-builder notation or inequality notation, we must determine the scope and range of each function.

The range of values that we are permitted to pass into our function is known as the domain of a function.

The values of the x-axis for a function like f are contained in this collection (x).

This is the set of values that can be entered into a function.

To learn more about domain and range refer

https://brainly.com/question/28229059

#SPJ13

It is worth noting that there are many other possible choices for a and b that satisfy ab=0. This is because there are many ways to construct matrices with a row or column of zeros, and many ways to choose the nonzero entries in the other positions.

To find nonzero 2x2 matrices a and b such that ab=0, we need to find matrices a and b whose product is the zero matrix. A matrix multiplication is a combination of dot products between rows and columns of the two matrices. In order for the product of two matrices to be zero, one or both of the matrices must have a row of zeros or a column of zeros.

One way to construct such matrices is to set one of the matrices to have a row of zeros and the other to have a column of zeros. Let a be a matrix with a row of zeros and b be a matrix with a column of zeros, but with a nonzero entry in a different position. For example, we could choose:

a = [0 0; 1 0]

b = [0 1; 0 0]

Then, the product ab is:

ab = [0 0; 1 0] * [0 1; 0 0] = [0 0; 0 0]

So, we have found two nonzero 2x2 matrices a and b such that ab=0.

It is worth noting that there are many other possible choices for a and b that satisfy ab=0. This is because there are many ways to construct matrices with a row or column of zeros, and many ways to choose the nonzero entries in the other positions.

Learn more about nonzero here:

https://brainly.com/question/31142819

#SPJ11

The nth term of the given number sequence is n^2-1.

The first three terms of the sequence are:

1st term: 1^2-1 = 0

2nd term: 2^2-1 = 3

3rd term: 3^2-1 = 8

The tenth term of the sequence is:

10th term: 10^2-1 = 99

Therefore, the first three terms of the sequence are 0, 3, 8 and the tenth term is 99.

A set of numbers organized according to certain patterns or rules is known as a number sequence. Sequence types: Sequence of arithmetic operations: Any two successive numbers' difference is constant. Geometric series: Any two consecutive numbers' ratio is constant.

A series of numbers is an ordered list. The three dots signify moving forward in the set pattern. Each digit in the sequence is referred to as a word. The first term in the list is 1, followed by the second by 3, the third by 5, and so on.

To know more about number sequence visit:

https://brainly.com/question/7043242

#SPJ1

Answer:

13 m3n would be the answer

Bryant Industries uses forecasting to estimate the number of orders that will be placed by their customers. The table below gives the sales figures for the last four months.Month2345Sales92491942004There are different forecasting techniques used by companies like Bryant Industries to predict future sales.

One of the most widely used methods is the time-series method. This method is particularly useful when the demand for a product or service changes over time and when there are no external factors that affect the sales. In this case, we can use a time-series method called the moving average to estimate future sales. The moving average is a time-series method that uses the average of past sales data to estimate future sales. It is particularly useful when there are no external factors that affect the sales. In this case, we can use a 3-month moving average to estimate future sales. The 3-month moving average is calculated as follows: (924 + 919 + 420) / 3 = 754.33. This means that we can expect sales of around 754 units next month. The moving average method is easy to use and is a good way to get a quick estimate of future sales. However, it has some limitations. For example, it does not take into account external factors that may affect sales, such as changes in the economy or in consumer behavior.

In conclusion, Bryant Industries can use the moving average method to estimate future sales. However, they should also consider other factors that may affect sales, such as changes in the economy or in consumer behavior. By doing so, they can make more accurate forecasts and improve their overall performance.

To learn more about time-series method visit:

brainly.com/question/32443421

#SPJ11

Answer: Infinite Solutions

Step-by-step explanation:

When an equation is the exact same as the other, they have an infinite amount of solutions.

I hope I helped :D

Answer: This equation has infinite solutions.

Step-by-step explanation: There are all real numbers on both sides of the equation. I hope this helps!