Given m|n, find the value of x.

(8x+6) (9x-30)

\(\quad \huge \quad \quad \boxed{ \tt \:Answer }\)

\(\qquad \tt \rightarrow \:Domain : \fbox{-3}\leqslant x \leqslant \fbox{-1}\)

\(\qquad \tt \rightarrow \:Range :\:\:\fbox{-4}\leqslant x \leqslant \fbox{-3}\)

____________________________________

\( \large \tt Solution \: : \)

Domain = All possible values of x for which f(x) is defined

[ generally the extension of function in x - direction ]

Range = All possible values of f(x)

[ generally the extension of function in y - direction ]

\( \large\textsf{For the given graph : } \)

\(\qquad \tt \rightarrow \: domain : \fbox{-3}\leqslant x \leqslant \fbox{-1}\)

\(\qquad \tt \rightarrow \: range : \:\:\fbox{-4}\leqslant x \leqslant \fbox{-3}\)

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

Answer:

Below

Step-by-step explanation:

Circumference of a circle = pi * diameter

                             circumference of ferris wheel = 3.14159 * 520=1633.6 ft

Answer:

700

Step-by-step explanation:4623=4600

3892=3900

4600-3900=700

Answer:

700

Step-by-step explanation:

4623 round to the nearest hundred : 4600

3892 round to the nearest hundred: 3900

4600-3900= 700

The cost of 6 dresses is 7.50 x 6 = 45 (more than 43.64)

So, Tanya can only buy 5 dresses.

If she wants to buy 6 dresses, she has to pay 45 - 43.64 = $1.36 more.

first answer is (c)

second answer is (a)

Answer:

A (The second Choice)

Step-by-step explanation:

Credit: The person who couldn't "[...]answer for some reason"

Answer:

a

Step-by-step explanation:

Answer:

it is b i believe this this this this this thsidjcbd dbchf f f f f f f. f f r r f f f f f

Step-by-step explanation:

The value of angle S is 53°

Exterior angle theorem states that the measure of an exterior angle of a triangle is equal to the sum of two remote interior angles.

With this theorem we can say that

7x+2 = 4x+13+19

collecting like terms

7x -4x = 13+19-2

3x = 30

divide both sides by 3

x = 30/3

x = 10

Since x = 10

angle S = 4x+13

angle S = 4(10) +13

= 40+13

= 53°

Therefore the measure of angle S is 53°

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Answer:

.2 Cm

Step-by-step explanation:

Answer:

  y = √(5x+34)

Step-by-step explanation:

The regression formula that matches a square root function to these points can be worked out by a suitable calculator. The attachments shows the points are matched exactly by the function ...

  y = √(5x+34)

__

If you would like to work this by hand, you can put the (x, y) point values into the proposed equation and see what the coefficients need to be:

  y = √(ax +b)

  7 = √(3a +b)   ⇒   49 = 3a +b

  8 = √(6a +b)   ⇒   64 = 6a +b

Subtracting the first equation from the second, gives ...

  (64) -(49) = (6a +b) -(3a +b)

  15 = 3a   ⇒   a = 5

  49 = 3(5) +b   ⇒   b = 34

Answer:

Exact Form  x = -8/3

Mixed Number Form : -2 2/3

Hope this help <3

Answer:

\(x = - \frac{8}{3} \)

Step-by-step explanation:

3x = -8

3x ÷ 3 = -8 ÷ 3

x = -8 ÷ 3

x = -8/3

Answer: 19.54

explanation:

50.00

-

30.46

----------------

19.54

Answer: 19.54$

Step-by-step explanation: 50.00

                                            -30.46

                                            = 19.54

The probability of flipping a coin and drawing a card with an odd number on it is 2/5 or 0.4

To find the probability of flipping a coin and drawing a card with an odd number on it, we need to first determine the individual probabilities of each event.

The probability of flipping a coin and getting heads is 1/2 or 0.5.
The probability of drawing a card with an odd number on it is 2/5 or 0.4 since there are two odd numbers (1 and 3) out of the total of five cards (1, 2, 3, 4, 5).
To find the probability of both events occurring together, we multiply the probabilities.
P(heads and odd number) = P(heads) x P(odd number)
= 0.5 x 0.4
= 0.2
Therefore, the probability of flipping a coin and drawing a card with an odd number on it is 0.2 or 2/10.

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The probability of the coin landing on heads is 1/2 since there are only two possible outcomes. The probability of drawing a card with an odd number is 3/5 since there are three odd numbered cards out of the five. Therefore, the probability of the coin landing on heads and drawing a card with an odd number is 3/10.

To find the probability of both events happening together, we need to multiply the probabilities: 1/2 * 3/5 = 3/10
Therefore, the probability of the coin landing on heads and drawing a card with an odd number is 3/10.
It's important to note that probability is always a number between 0 and 1, with 0 meaning that the event will definitely not happen and 1 meaning that the event will definitely happen. In this case, the probability is less than 1, which means that there is a chance that the event may not occur. It's also worth noting that when we are calculating probabilities, we assume that each event is independent of the other, meaning that the outcome of one event does not affect the outcome of the other.

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Answer:

Step-by-step explanation:

dfcfd

Answer:

52°

Step-by-step explanation:

tanФ = 31/24

The answer is 660 square centimeters, which is option B: 66,000/7 square centimeters, rounded to the nearest tenth.

In geometry, the lateral surface area refers to the surface area of the sides or lateral faces of a 3D solid, such as a prism or cylinder. It is the sum of the areas of all the lateral faces of the solid.

To calculate the lateral surface area of a prism, you need to add up the areas of all the lateral faces, which are the rectangular faces that are not the top or bottom faces. The formula for the lateral surface area of a prism is:

Lateral surface area of prism = perimeter of base x height

where the perimeter of the base is the sum of the lengths of all the sides of the base, and the height is the perpendicular distance between the two base faces.

To calculate the lateral surface area of a cylinder, you need to find the product of the height and the circumference of the base. The formula for the lateral surface area of a cylinder is:

Lateral surface area of cylinder = height x circumference of base

where the circumference of the base is given by the formula 2πr, where r is the radius of the base.

The lateral surface area is an important property of 3D solids, and it is used in many practical applications, such as in architecture, engineering, and manufacturing, where it is necessary to calculate the amount of material needed to construct a solid.

The label covers the lateral surface area of the cylinder, which can be calculated using the formula:

Lateral surface area = 2 × pi × radius × height

Substituting the given values and approximating pi as 22/7, we get:

Lateral surface area = 2 × (22/7) × 30 × 20

Lateral surface area = 2 × 22 × 30

Lateral surface area = 1,320 square centimeters

Therefore, the label covers 1,320 square centimeters of the wheel. However, this includes both the front and back sides of the label, so we need to divide by 2 to get the area of just one side:

Area of one side of the label = 1,320 / 2

Area of one side of the label = 660 square centimeters

So the answer is 660 square centimeters, which is option B: 66,000/7 square centimeters, rounded to the nearest tenth.

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Answer:

Step-by-step explanation:

We will use 2 coordinates from the table along with the standard form for an exponential function to write the equation that models that data. The standard form for an exponential function is

\(y=a(b)^x\) where x and y are coordinates from the table, a is the initial value, and b is the growth/decay rate. I will use the first 2 coordinates from the table: (0, 3) and (1, 1.5)

Solving first for a:

\(3=a(b)^0\). Sine anything in the world raised to a power of 0 is 1, we can determine that

a = 3. Using that value along with the x and y from the second coordinate I chose, I can then solve for b:

\(1.5=3(b)^1\). Since b to the first is just b:

1.5 = 3b so

b = .5

Filling in our model:

\(y=3(\frac{1}{2})^x\)

Since the value for b is greater than 0 but less than 1 (in other words a fraction smaller than 1), this table represents a decay function.

The calculated answer after simplification in which Ryan has number of baseball cards is: 357 cards

How to simplify statement problems?

In mathematics, the statement based problems can be solved by forming the equations. And later, simplify those equation by equating to each other. This method is very common for the complicated problems to make the calculation easy.

According to the question, Ryan collected 2650 cards. In which, he has more baseball cards compared to football cards.

Now, let us assume, baseball cards be 'B'; football cards be 'F' and hockey cards be 'H'.

As per the question, the formed equation from the statement for the simplification is:

B + F + H = 2650

3B = F and H + 150 = F

Substituting above values in the formed equation to get the simplify answer,

B + 3B + 3B - 150 = 2650 ⇒ 7B = 2500 ⇒ B = 357

Now, the value of football cards is: F = 3(357) = 1071

And, the value of hockey cards is: H = 1071 - 150 = 921

Hence, after simplification Ryan has number of baseball cards is: 357 cards

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Answer:

B

Step-by-step explanation:

V=π4²×9=144π

for B

V=π3²×16=144π

Answer:

7853.98163in³

Step-by-step explanation:

V=

π

d

2

2

h

=

π

20

2

2

25

≈

7853.98163in³

Answer:

The slope between (8, 10) and (14, -5) will be:

Step-by-step explanation:

Given the points

Finding the slope between (8, 10) and (14, -5)

\(\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}\)

\(\left(x_1,\:y_1\right)=\left(8,\:10\right),\:\left(x_2,\:y_2\right)=\left(14,\:-5\right)\)

\(m=\frac{-5-10}{14-8}\)

\(m=-\frac{5}{2}\)

Therefore, the slope between (8, 10) and (14, -5) will be:

Answer: 10

Step-by-step explanation:

5*2-4*2*0

10-0

10

Answer:

see below

Step-by-step explanation:

f(x) = x^2 – 2x – 3

To find the roots, set the equation equal to zero

0  = x^2 – 2x – 3

Factor, what two numbers multiply to -3 and add to -2

-3 * 1 = -3

-3 + 1 = -2

0 = (x-3)( x+1)

Using the zero product property

x-3 =0   x+1 =0

x=3          x=-1

Answer:

3

Step-by-step explanation:

cuz i said so lol

Answer: 151/14

Step-by-step explanation:

6x+13+4x+16+4x=180

14x + 29 = 180

14x = 151

x = 151/14

Step-by-step explanation:

1=-5(-2)+2

1-2=10

-1=10

10+1

11

Answer:

Below

Step-by-step explanation:

4 [x-3] + 2    = y    is not discontinuous anywhere

However    4 / [x-3]  + 2   DOES have a discontinuity at x = 3 because this would cause the denominator to be zero <===NOT allowed !!

b =(17,6x 8,9):19,7=7,95

 The limit, as n approaches infinity, of the summation of cos(xi)∆x / xi from i = 1 to n over the interval [2π, 5π], can be expressed as the definite integral of cos(x)/x from 2π to 5π.

To express the given limit as a definite integral, we need to recognize that the limit is equivalent to the Riemann sum of the function cos(x)/x over the interval [2π, 5π]. The Riemann sum approximates the area under the curve of the function by dividing the interval into smaller subintervals and summing the values of the function at each subinterval.
In this case, as n approaches infinity, the interval [2π, 5π] is divided into n subintervals, each with width ∆x = (5π - 2π)/n = 3π/n. The xi values represent the endpoints of these subintervals. The function cos(xi)∆x / xi is evaluated at each xi, and the sum is taken over all the subintervals from i = 1 to n.
As n tends to infinity, the Riemann sum converges to the definite integral of cos(x)/x over the interval [2π, 5π]. Therefore, the given limit can be expressed as the definite integral from 2π to 5π of cos(x)/x.

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the complete question is:
Express the limit as a definite integral on the given interval. lim n→[infinity] summation i is from 1 to n cos(xi)∆x /xi [2π, 5π] = integral 2π to 5π ???

Answer:

h(x) = x^3

A function has an inverse that is also a function is it is a one-to-one function, a function is one-to-one if each value in the domain is linked to only one value in the range, and if each value in the range is linked to only one value in the domain.

Then, a function that is monotonous growing is always one to one, and a function is monotonous growing if the derivative is positive for all the values of x

The derivative of x^3 is:

h'(x) = 3*x^2

and as you know, x^2 is always equal or greater than zero, so h(x) = x^3 is monotonous growing, then it has a inverse that is also a function.

Answer:

40 students.

Step-by-step explanation:

There are 60 12th graders that voted for Nick and only 20 12th graders that voted for Garett. 60 - 20 = 40.

Hope this helps!

The 80th percentile salary for a chipotle employee is $29,940.00.

To find the 80th percentile salary for a Chipotle employee, we can use the concept of standard deviation and z-scores.

First, we need to calculate the z-score corresponding to the 80th percentile. The z-score represents the number of standard deviations a value is away from the mean in a normal distribution.

The z-score can be calculated using the formula:

z = (x - μ) / σ

where:

z is the z-score,

x is the value we want to find (80th percentile in this case),

μ is the mean of the distribution (average salary),

σ is the standard deviation of the distribution.

Substituting the values we have:

μ = $27,000.00

σ = $3,500.00

To find the z-score for the 80th percentile, we can refer to the z-table or use a calculator. The z-score corresponding to the 80th percentile is approximately 0.84.

Now, we can solve for x (the salary at the 80th percentile) using the formula:

x = μ + (z * σ)

Substituting the values:

x = $27,000.00 + (0.84 * $3,500.00)

x ≈ $27,000.00 + $2,940.00

x ≈ $29,940.00

Therefore, the 80th percentile salary for a Chipotle employee is approximately $29,940.00.

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