The figure shown has a total area of 168 degrees cm^2

Which equation can be used to find the value of x??
Please help me

The domain of the function f(x)+4 is all real numbers, denoted as x.

To learn more about the domain and range refer to:

https://brainly.com/question/2264373

#SPJ1

Answer:

3 times

Step-by-step explanation:

-6 + 3 = -3

-3 + 3= 0

0 + 3 = 3

Answer:  it can go in 2 times

Step-by-step explanation:

i'm not 100% sure if this is correct I hope it helps sorry if I got it wrong

The range of a logarithmic function is dependent on the base of the logarithm.

The set of all real numbers constitutes the range of a logarithmic function.

As a result, x > 0 (or) (0, ∞) is the domain of the log function y = log x. The set of all real numbers is the range of any log function (R)

A logarithm is a measurement of the amount that a fixed number (the base) must be increased in order to create a particular number.

Basically,

if y=ax

So, logₐ(y) = x

The base of the logarithm in this instance is a. The following two bases are frequently employed: base-10 and Base-e

'e' is a mathematical constant having a value of around 2.718.

If the base is "e," we use a specific expression: ln(x)

Fundamentally,

ln(x)=loge(x)  

Here, e is the base.

Base-10 will be used if no base is provided, as in the formula

log(x)=log10(x)

Here 10 is the base

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 may take as input. After we enter an x value, the function outputs this sequence of values. The y values are those.

To know more about logarithmic function on brainly : brainly.com/question/29886011

#SPJ4

Answer:y=2x-3 and x=7

Step-by-step explanation: x + y = 18

"The second is 3 less than twice the first."

SO that looks like:  

the second ("Y")  "is" always means "equals" and then 3 less - means we subtract 3, and then twice the first means 2 times the "x"

So we end up with:

y = 2x - 3

Now we also know that we can only solve an equation with ONE variable in it, BUT we have an "x" and a "y!"  But the good thing is that if we have an equation with an equals sign in the middle, we can substitute either side of the equation in for that variable in another equation. So....

we have now:

x + y = 18, and

y = 2x - 3

so taking what comes after the "y =" part above, we can substitute that into the first equation to get this:

x + (2x - 3) = 18  

Now we have only one variable - X, and we can solve for x! Rearranging our parentheses from the above equation, we can get:

(x + 2x) - 3  = 18, or 3x - 3 = 18.

Then we can get:

3x = 21

then we divide BOTH sides by 3 to get:

3x  =   21, or 7!  So X = 7!

When 8.0 X 10 is rewritten to the -2nd in standard form, 800 is obtained by comprehending negative exponents.

The amount of times a number has been multiplied by itself is referred to as an exponent. For instance, 2 to the third (written as 23) equals 2 x 2 x 2 = 8. 23 is not the same as 2 x 3 = 6. Keep in mind that a number raised to the power of one equals itself. Exponent is the process of expressing huge numbers in terms of powers. In other words, exponent refers to the number of times a number has been multiplied by itself. For instance, 6 is multiplied by itself four times, yielding 6 6 6 6. This can be expressed as 64.

given

This number is 10 to the power of 2, as the exponent is 2.

Due to the positive exponent, the answer is a number higher than the origin or base number.

We shift the decimal to the right twice to arrive at our conclusion:

8.0.0 -> 800

When 8.0 X 10 is rewritten to the -2nd in standard form, 800 is obtained by comprehending negative exponents.

To know more about exponents visit :-

brainly.com/question/5497425

#SPJ1

Answer: ??

Step-by-step explanation:

Answer:

Step-by-step explanation:

huh

Answer:

-2

Step-by-step explanation:

1/3 x -6= -6/3 or -2

Multiply 1/3 by -6 and that gives you -6/3 or -2

In triangle ACB, the measure of ∠ACD is 67.5 degrees. Hence, option B is the correct option for this question.

A, B, C, and D lie on circle M, Line segment BD is a diameter.

We know that the measure of an inscribed angle CDA = 1/2(arc AC).

And arc AC = 90 degrees.

Hence, we get,  

∠CDA = 90 / 2

∠CDA = 45 degrees

We know that triangle ACD is isosceles, also the sum of all the angles in a triangle is 180 degrees.

∠ACD + ∠CAD + ∠CDA = 180 degrees

Also, we have ∠ACD = ∠CAD

∠ACD + ∠ACD + ∠CDA = 180 degrees

∠ACD  = 180-45 / 2

∠ACD   = 67.5 degrees

So the measure of ∠ACD is 67.5 degrees.

Read more about inscribed angle:

brainly.com/question/15899344

#SPJ4

The complete question is -

Points A, B, C, and D lie on circle M. Line segment BD is a diameter. Triangle A C D is inscribed within circle M. Point B is on the circle between points C and B. A line is drawn to connect points D and B. Lines are drawn from points C and A to point M to form a right triangle. Arcs C D and A D are congruent. What is the measure of angle ACD?

a) 45.0°

b) 67.5°

c) 112.5°

d) 135.0°

The equation of a line which passes through (5, 6) and (-3, 4) is 4y=x+19.

In the given question, we have to find the equation of a line which passes through (5, 6) and (-3, 4).

The point-slope approach is typically used when two points that sit on a specific line are specified.

A line's equation is written as y - y(1) = m(x - x(1)), where y(1) is the Y-axis coordinate, m is the slope, and x(1) is the X-axis coordinate.

Firstly we find the value of m using the formula

m = [tex]\frac{y(2)-y(1)}{x(2)-x(1)}[/tex]

From the given points x(1) = 5, y(1) = 6, x(2) = -3, y(2) = 4.

Now putting the value

m = [tex]\frac{4-6}{-3-5}[/tex]

Now solving

m = [tex]\frac{-2}{-8}[/tex]

m = [tex]\frac{1}{4}[/tex]

Now we finding the equation of line. We can use any one point in the given points.

Now taking the points (5, 6), x(1) = 5 and y(1) = 6

Now putting the value in equation y - y(1) = m(x - x(1)).

y - 6 = [tex]\frac{1}{4}[/tex](x - 5)

Multiply by 4 on both side, we get

4(y - 6) = x - 5

4y - 24 = x - 5

Add 24 on both side, we get

4y = x + 19

To learn more about equation of a line link is here

brainly.com/question/27793752

#SPJ4

The Addition Method for Solving Systems of Equations in Two Variables. The addition technique, sometimes known as the elimination method, is a third approach for solving systems of linear equations. In this procedure, we sum two terms with the same variable but opposing coefficients.

The addition property of equality is used in the elimination approach for solving systems of linear equations. Each side of an equation can have the same value. So, if you have a system where x - 6 = 6 and x + y = 8, you may add x + y to the left side of the first equation and 8 to the right.

Gaussian elimination, often known as row reduction in mathematics, is a method for solving systems of linear equations. It is made up of a series of operations performed on the matching coefficient matrix.

To set up your elimination, multiply terms in one or both equations by a constant. Then you may remove or add terms from one equation and delete a variable.

The Gaussian elimination rules are the same as the rules for the three basic row operations; in other words, you can algebraically act on a matrix's rows in the following three ways (or combinations of them): Two rows are swapped. dividing a row by a constant (any constant which is not zero)

In normal Gaussian elimination, you can only perform two things: swap two rows and add (or remove) a multiple of one row to a row below it.

Gaussian elimination, often known as row reduction in mathematics, is a method for solving systems of linear equations. It is made up of a series of operations performed on the matching coefficient matrix.

For more questions on Elimination method

https://brainly.com/question/28405823

#SPJ4

The solution of the system of linear equations is 6x + 7y = 594x + 5y = 41 is x = 4, y = 5.

A system of linear equations is a set of two or more equations with the same variables. To solve a system of linear equations, we can use different methods like substitution, elimination, or matrices.

To solve the system of linear equations:

6x + 7y = 59

4x + 5y = 41

One method is to use substitution. To use substitution, we can solve one of the equations for one of the variables and then substitute it into the other equation.

Solve the first equation for x:

6x + 7y = 59  

x = (59 - 7y) / 6

Substitute this expression for x into the second equation:

4((59 - 7y) / 6) + 5y = 41

118/3 - 14y/3 + 5y = 41

y/3 = 5/3

Solve the equation for y:

y = 5

Now use the value of y to find x in the first equation

x = (59 - 7(5))/6

= (59 - 35)/6

= 4

To know more on substitution method

https://brainly.com/question/14619835

#SPJ4

The area of the shaded region is 198 ft2.

Area is a measure of the size of a two-dimensional region. It is a scalar quantity, meaning it is a single numerical value without any direction. Area is expressed in units such as square feet, square meters, hectares, acres, and square miles. Area is usually used to measure the size of a physical space. It can also be used to measure the amount of a certain material, such as soil or water, that is available in a given space.

The area of the shaded region can be determined by using the formula A = l x w. In this case, the length is 18 ft and the width is 11 ft. Multiplying these two measurements together gives us the result of 198 ft2. This is the area of the shaded region. To verify the answer, we can also calculate the area by subtracting the area of the unshaded triangle (19 ft x 12 ft / 2 = 114 ft2) from the area of the rectangle (19 ft x 12 ft = 228 ft2). This gives us the same result of 198 ft2.

To know more about area click-
https://brainly.com/question/25292087
#SPJ1

The person can see far upto 53.08 miles.

The Pythagorean Theorem states that the sum of the squares of the lengths of the legs of a right triangle is equal to the square of the length of the hypotenuse.

In other words, for the triangle shown below, a² + b² = c².

The legs, a and b, are the perpendicular sides of the right triangle and the hypotenuse, c, is the side opposite the right angle.

This application is frequently used in construction projects and basically anything that involves right triangles life roofs to a house and so on

The length of the hypotenuse (4960 miles + 1500 feet) and you know the length of the base (4960 miles), you can readily find the height using the Pythagorean theorem (c² = a² + b²).

I converted the distances from miles to feet. The numbers are large but manageable.

Earth's radius = 4960 miles = 26,188,800 feet.

Earth's radius plus height of the skyscraper = 26,9188,800 + 1500 ft

= 26,190,300 feet.

c² = a² + b²

(26,190,300)² = (26,188,800)² + h²

Solve for h

h² = 6.85931814X10^14 - 6.85853245X10^14

h^2 = 78,569,000,000

h = 280,301.623 feet = 53.08 miles

Thus, the person can see far upto 53.08 miles.

To learn more about Pythagorean theorem, visit brainly.com/question/14930619

#SPJ4

The person can see far upto 53.08 miles.

The Pythagorean Theorem states that the sum of the squares of the lengths of the legs of a right triangle is equal to the square of the length of the hypotenuse.

In other words, for the triangle shown below, a² + b² = c².

The legs, a and b, are the perpendicular sides of the right triangle and the hypotenuse, c, is the side opposite the right angle.

This application is frequently used in construction projects and basically anything that involves right triangles life roofs to a house and so on

The length of the hypotenuse (4960 miles + 1500 feet) and you know the length of the base (4960 miles), you can readily find the height using the Pythagorean theorem (c² = a² + b²).

I converted the distances from miles to feet. The numbers are large but manageable.

Earth's radius = 4960 miles = 26,188,800 feet.

Earth's radius plus height of the skyscraper = 26,9188,800 + 1500 ft

= 26,190,300 feet.

c² = a² + b²

(26,190,300)² = (26,188,800)² + h²

Solve for h

h² = 6.85931814X10^14 - 6.85853245X10^14

h² = 78,569,000,000

h = 280,301.623 feet = 53.08 miles

Thus, the person can see far upto 53.08 miles.

To learn more about Pythagorean theorem

brainly.com/question/14930619

#SPJ4

To solve a quotient problem, you can use the following steps of understanding the problem, dividing the quotient by divisor, finding the remainder, checking the solution.

Understand the problem: Read the problem carefully and make sure you understand what is being asked. Identify the dividend, divisor, and the quotient.

Set up the problem: Write the problem using the standard division format: dividend ÷ divisor = quotient.

Divide: Begin by dividing the leftmost digit of the dividend by the divisor. Write the quotient above the dividend, to the left of the dividend, and above the divisor.

Multiply and Subtract: Multiply the divisor by the quotient digit and write the product under the corresponding digit of the dividend. Then subtract this product from the corresponding digits of the dividend.

Bring down the next digit: Bring down the next digit of the dividend to the right of the remainder. Repeat steps 3 and 4 until the remainder is zero or until you have reached the desired level of accuracy.

Check the work: Verify that the quotient is correct by multiplying the divisor and quotient, and adding the remainder (if any) to the product. The result should be equal to the dividend.

To know more on quotient problem

brainly.com/question/16418815

#SPJ4

Answer:

you get a negative answer.

Answer:

a>63

Step-by-step explanation:

You treat the inequality sign just as you would an equal sign.

Isolate a to find the solutions.

Therefore, you need to multiply 21 on both sides:

a > 21 × 3

Which comes out to:

a > 63

Answer:

I believe that it is 14° but I would double check

By using the substitution method, we will see that the solution of the system is:

x = -4.4

y = 14.4

Here we want to solve the system of equations:

y = -6x - 12

2x + 4y = -4

y substitution, we already can see that y is isolated on the first equation, so we can substitute it on the second equation to get:

2x + 4*(-6x - 12) = -4

2x - 12x - 48 = -4

-10x = -4 + 48

-10x = 44

x = 44/-10

x = -4.4

And the value of y is:

y = -6*-4.4 - 12

y = 14.4

That is the solution for the system.

Learn more about systems of equations at:

https://brainly.com/question/13729904

#SPJ1

The solution of the system of equation is as follows:

x = -2 and y = 0

System of equation can be solved using different method such as elimination method, substitution method and graphical method.

The system of equation can be solved using substitution method as follows:

y = -6x - 12

2x + 4y = -4

substitute the value of y in equation(ii)

Hence,

2x + 4(-6x - 12) = -4

2x - 24x - 48 = -4

-22x - 48 = -4

add 48 to both sides of the equation

-22x - 48 + 48 = -4 + 48

-22x  = 44

divide both sides by -22

x = 44 / -22

x = -2

let's find the value of y

y = - 6x - 12

y = -6(-2) - 12

y = 12 - 12

y = 0

Therefore,

x = -12 and y = 0

learn more on substitution method here:https://brainly.com/question/2278924

#SPJ1

Therefore, the system of equations with the elimination approach has a solution of (5, -2) for the equations 6x + 10y = 10 and -6x - 24y = 18.

An equation is a mathematical formula that joins two statements and uses the equal symbol (=) to indicate equivalence. For instance, in the equation 3x + 5 = 14, the equal sign divides the variables 3x + 5 and 14. The relationship between the two sentences on either side of a letter is explained by a mathematical formula. There is frequently only one variable, which also serves as the symbol. for instance, 2x - 4 = 2.

given

6x + 10y = 10

-6x - 24y = 18

-14y = 28

y = -2

so x = 6x -20 = 10

= 6x= 30

x = 5

Therefore, the system of equations with the elimination approach has a solution of (5, -2) for the equations 6x + 10y = 10 and -6x - 24y = 18.

To know more about equation visit:

https://brainly.com/question/649785

#SPJ1

Total number of serving that David can do with the amount of spice currently present 8 servings.

A ratio displays the multiplicity of two numbers. For instance, if a dish of fruit contains eight oranges and six lemons, the ratio of oranges to lemons is eight to six. The ratio of oranges to the overall amount of fruit is 8:14, while the ratio of lemons to oranges is 6:8.

A mathematical comparison of two numbers is called a proportion. According to proportion, two sets of provided numbers are said to be directly proportional to one another if they increase or decrease in the same ratio. :: or "=" are used to indicate proportions.

Comparing two integers that each stand for a component of a whole results in a percentage. In essence, a percentage declares that two fractions are equal, regardless of the difference in amount. For example, 1/2 of 10 marbles is the same proportion as 1/2 of 50 marbles.

The ratio of rice to spice = 15: 1

The total spice David is having 40 gm

Total number of serving = 10

Amount of rice per serving = 75 gm

Amount of Spice required per serving = 75/15 = 5 gm

Total number of serving that David can do with the amount of spice currently present = 40/5 = 8

To learn more about Ratio and Proportion refer to :

https://brainly.com/question/17131280

#SPJ4

Answer:

20%

Step-by-step explanation:

The value of f(-2) is -1.

Now, According to the question:

Properties of functions:

By the property of function,

f(-x) = -f(x)

Hence if the value of f(x) is given then we can find the value of f(-x) by using the above mentioned property.

Here f(2) = 1

Hence by using the above mentioned property , we get

f(-2) = -f(2)

Substituting f(2) equal to 1 , we get

f(-2) = -1

Hence, the value of f(-2) is -1.

The given question is incomplete, complete question is:

If f(2) = 1, what is the value of f(-2)?

Learn more about Properties of function at:

https://brainly.com/question/13085104

#SPJ4

The required value of the x for the given right angle triangle is x = 4.

These are the equation that contains trigonometric operators such as sin, cos.. etc.. In algebraic operations.

here,
For the given right-angle triangle,
cosФ = base/hypoentuse
cos60 = 2/x
1 / 2 = 2/x
x = 4

Thus, the required value of the x for the given right angle triangle is x = 4.

Learn more about trigonometry equations here:

brainly.com/question/22624805

#SPJ1

A straight-line graph is a visual depiction of a linear function. The general equation of straight-line graph is: y = mx+c

where m is the gradient. y and c are intercept.

example=y=4x+1

In order to plot straight line graphs, we need to replace values for x into the equation for the graph and work out the equivalent values for y.

We frequently put these values in a table to make our work clearer. Once we have calculated the coordinates, we can action these as a graph.

occasionally, we only need a sketch of a straight-line graph – we do not need it to be plotted with the same correctness as we would get by calculating coordinates.

To know more about Straight-line graph:

https://brainly.com/question/16934180

#SPJ4

Answer: Velocity describes motion by indicating how fast an object moves and in what direction. Speed is a magnitude of velocity, which indicates only how fast an object moves. Speed shows how much distance is traversed in a given interval of time:

Step-by-step explanation:

On solving the provided question, we can say that  triangles BCD and CFE are similar by AAA property. so , angle BDC = angle CFE, therefore t = 39

An angle is a form in Euclidean geometry made composed of two rays, called the angle's sides, that meet at a point in the middle known as the angle's vertex. In the plane where the rays are placed, two rays can produce an angle. An angle is also produced when two planes intersect. They're known as dihedral angles. In plane geometry, an angle is the form that two rays or lines with a common termination might take. The Latin word "angulus," which means "horn," is where the English word "angle" comes from. The two rays, also known as the sides of the angle, have a common termination known as the vertex.

here,

triangles BCD and CFE are similar by AAA property.

so , angle BDC = angle CFE,

therefore t = 39 ( sides to correspondence angles are equal )

To know more about angles visit:

https://brainly.com/question/14569348

#SPJ1

The probability that one card drawn is 6 = 1/13.

How likely something is to happen is determined by its probability. The probability is calculated by dividing the total number of outcomes by the total number of potential events.

The likelihood is based on the range of potential outcomes. the total number of possible outcomes. As an illustration, since there is only one way to get a head and a total of two possible results, the likelihood of flipping a coin and getting heads is one in two. a tail or a head. We write P(heads) = 12 here.

Given,

the deck of 52 cards,

There are 4 sixes in total of hearts, clubs, diamonds and spades suits.

the probability that one card drawn is 6 = 4 /52 = 1/13

To Learn more About probability Refer To:

https://brainly.com/question/13604758

#SPJ1

Answer:

x and y are all real numbers

Step-by-step explanation:

Multiply the second equation by 2: 4x-6y=4

Now, we see:

4x - 6y = 4

4x - 6y = 4

Subtract the equations:

0 = 0

This is always true, so x and y are all real numbers!

For every quart, there are 4 cups. In two quarts, there are eight cups. In four quarts, there are sixteen cups. A 5 quart container holds 20 cups.

To learn more about quart refer to:

https://brainly.com/question/23186788

#SPJ1