X+87°+2x degrees i need to solve for angle 2x

The formula to calculate the time taken is given to be:

The total time taken is going to be the sum of the time taken to cross the river and the time taken to go from the point on the opposite bank to the toll gate.

The

The socially ideal dose of 40 flu vaccines may be determined by the external beneficial effect. While a $10 subsidy for each flu shot would bring the market equilibrium's result into line with the ideal situation for society.

In order to determine customer interest in and market demands for products that are currently in development, hypothetical scenario marketing uses product surveys and made-up scenarios. Utilizing hypothetical marketing can assist small business owners in allocating resources to product categories where customers have shown a need and desire.

The presented example is a positive externality situation since there is an external social benefit and the market equilibrium quantity is lower than the level of output that would be considered optimal for society because it ignores the external benefit. The subsidy is applied to either produce internalities or address externalities per unit.

At each level, there will be a $20 rightward shift in the marginal social benefit curve. With this external benefit effect in mind, 40 shots of the flu vaccine would be the most beneficial for society. The market equilibrium result would be identical to the socially ideal equilibrium with a $10 subsidy for each flu vaccine.

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The x intercept is the value of x when y = 0

Looking at the equation,

2x + 3y = 12

If we substitute y = 0 into the equation, it becomes

2x + 3*0 = 12

2x + 0 = 12

2x = 12

x = 12/2

x = 6

Therefore, the statement is false

Answer:

1)D and 2)A

Step-by-step explanation:

1) D

When you dived B by 4 on both sides , you get A

2) A

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It is important to know that a function associates to every elemento of x a unique element of y. In other words, x-values should no repeat. Having said that, we can't fill the blank with -1, 0, 11, or 17.

The finished graph of g(x) = 2f(x - 1) would be as seen in red.

We were provided a graph of the function f(x).

g(x) = 2f is another function definition (x -1).

Now we must use the drawing tool(s) to create the proper graph of a function g(x) = 2f (x -1).

which can be discovered through transformation.

f(x) becomes f (x-1)

Then, f(x-1) becomes 2f (x-1)

f(x-1) shifts this same graph of f(x) by one unit to the right.

Whereas 2f(x-1) extends the graph of f(x-1) by a factor of 2. So we just need to double the y-coordinates of the points on the graph.

As a result, the finished graph of g(x) would be as seen in red.

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The graph that represents the proportional relationship between x and y with a unit rate of 4/5 is shown in the image below.

If the relationship between x and y is a proportional relationship, the equation that models the relationship between x and y can be expressed as y = mx. Here, the unit rate is represented by the value of  in the equation.

This means that, the graph that represents the proportional relationship between x and y would have a slope of the value of m. m, which is the slope of the line, is the ratio of the rose of the line to the run of the line.

Thus, where m = 4/5, the equation that represents the proportional relationship would be:

y = 4/5x.

Therefore, the graph below shows the proportional relationship between x and y which is represented by the equation, y = 4/5x.

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Answer:

The total number of employees the company have is;

Explanation:

Given that an international company has 29,200 employees in one country.

If this represents 31.7% of the company's employees.

let n represent the total number of employees the company have;

Solving for n;

Therefore, the total number of employees the company have is;

We can express the area of a triangle as half the product of its base and height:

Then, we can express the base in function of the known variables (area and height) as:

We replace with the known values (A=432 sq in, h=48 in) and calculate the base b:

Answer: the base is 18 inches.

Answer:

y = 1/3x + 7

Step-by-step explanation:

A line includes the points (9,10) and (6,9). What is its equation in point-slope form?

slope = change in rise/change in run

so:

slope = change in y/change in x

you are given two points in (x , y) format, points are: (9,10) and (6,9) [second in each pair are the y values]. Figure change in y and x:

y: 10 - 9 = 1

x: 9 - 6 = 3

so slope =y/x = 1/3

slope intercept form is: y = mx + b where m = slope. Substitute in value previously found for slope:

y = 1/3x + b

Now, you need to find y intercept, or b. Using one of the points given, we will use the first one (9,10), calculate for b:

y = 1/3x + b

10 = 1/3(9) + b

10 = 3 + b

subtract 3 from both sides:

10 - 3 = 3 + b - 3

b = 7

Put this into your equation: y = mx + b

y = 1/3x + 7

Determine the unit price of 32 oz for $3.29.

Determine the unit price for 24 oz for $2.59.

The unit price of 32 oz for $3.29 is less. So the better buy round is 32 oz for $3.29.

For the given probability distribution, the missing value is 5/17.

A probability distribution is a mathematical function used in probability theory and statistics that estimates the likelihood that various possible outcomes of an experiment will occur. In terms of its sample space and event probability, it is a mathematical description of a random phenomena.

For the given distribution,

Let the missing value be x

we know that sum of probabilities = 1

⇒ 0 + 0 + 7/17 + x + 5/17 = 1

⇒ 12 / 17 + x = 1

⇒ x = 1 - 12/17

⇒ x = 5 / 17

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The equation of the parabola is x² = 60y after applying the concept of the parabola.

It is defined as the graph of a quadratic function that has something bowl-shaped.

(x - h)² = 4a(y - k)

(h, k) is the vertex of the parabola:

a = √[(c-h)² + (d-k²]

(c, d) is the focus of the parabola:

It is given that:

Focus of (0, 15) and directrix y = –15.

Let (x, y) be on the parabola:

The distance between focus and (x, y):

The distance formula can be given as:

[tex]\rm d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

[tex]\rm d=\sqrt{(x-0)^2+(y-15)^2}[/tex]

[tex]\rm d=\sqrt{x^2+(y-15)^2}[/tex]

Directrix y = -15

y + 15 = 0

[tex]\rm \sqrt{x^2+(y-15)^2} = |y + 5|[/tex]

Squaring both sides:

x² + (y - 15)² =  (y + 15)²

x² + y² -30y + 225 =  y² + 30y + 225

x² -30y  = 30y

x² = 30y + 30y

x² = 60y

Thus, the equation of the parabola is x² = 60y after applying the concept of the parabola.

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The following functions have the following growth rates:

2/N < 37 <√N < N < N log log N < N log N < N log(N^2) < N . log^2 . N < N^1.5 < N^2 <N^2. log N < N^3 < 2^N/2 < 2^N

How can you determine a function's growth rate?

The present value is divided by the past value, multiplied to the 1/N power, and then one is subtracted to get the formula for the average growth rate over time approach.

How may the growth rates of two functions be compared?

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Answer:

Explanation:

Here, we want to get the mean utilit bill over the period

Mathematically, that means we have to find the average of his utility bills in that period

To get this,we have to divide the sum of all these values by the count of these values (5)

Mathematically, we have this as:

Answer: Out of the given options, we need to pick a relationship that is proportional:

In general, an equation that represents a proportional relationship has the following form:

Therefore, the following is a proportional equation:

Option-(A)

Explanation:

Because there is a constant multiple or a coefficient, and it indeed matches the form of equations that are proportional.

Answer:

The scale factor is 5 / 2

Explanation:

The scale factor is the ratio of the side lengths of the bigger triangle to the smaller triangle.

The scale factor is also the ratio of the corresponding sides of the two traingles.

The ratio of MP to XZ is

Simplification gives

Hence, the scale factor is 5 /2 or 2.5.

Answer:

draw the graphic vertical and edges line

put the dot on line

And put the 2y=8×+18 24+4y=×

currency-

exchange rate- c

extrinsic value - g

fiat monetary system- e

gold standard - a

intrinsic value

trade

Ratio = 1/6

Area of circle = 64π

Area of sector = 64π/6 = 32π

Area of sector when measured in degrees:

The ratio here is the ratio of the central angle to 360

ratio = 60/360 = 1/6

the ratio to use to find the area of the sector is 1/6

Area of a circle = πr²

r = radius = 8

Area of a circle = π × 8² = π × 8 × 8

Area of the circle = 64π

Area of sector:

θ = 60°

Area of sector when measured in degrees:

Given:

Let's graph the equation.

Apply the formula:

Where:

a = 6

b = 3

Thus, we have the following:

Subsitute -θ for θ to know thw axis of symmetry:

Now, solve for θ = 1 and -1:

Since sinθ is not equal to sin(-θ), the pole will be the point of symmetry.

To find the x-intercept, substitute 0 for θ:

Hence, the limacon will cross the x-axis on both sides at x = 6 and -6.

Since the addition is with the sine function, the limacon will face down.

Now, input different values for θ and solve for r.

We have:

When θ = pi/2:

When θ = pi:

When θ = 9pi/6:

Thus, we have the points:

Using the coordinates we have the graph:

Answer:

  (b)  {2, 4, 6}

Step-by-step explanation:

You want the range of the relation {(1, 2), (2, 4), (3, 2), (4, 6)}.

The range of a relation is the set of possible output values. When values are listed as ordered pairs, it is the set of second numbers of those pairs.

The list of second numbers is ...

  2, 4, 2, 6

When these are expressed as a set, duplicates are removed, and they are listed in order:

  {2, 4, 6} . . . . the range of the relation

Answer:

y=2x

y=x+2

there's ur answer.

Answer:

0.25

Step-by-step explanation:

1.25 ÷ 5 = 0.25

Answer = 0.25

Hope this helps!

Btw, Brainliest if correct, thanks!

Using the Pythagorean Theorem and implicit differentiation, it is found that the tip of the person's shadow is moving toward the post at a rate of 0.393 m/sec when the person is 4 m from the post.

The Pythagorean Theorem is a geometry axiom that relates the length of the legs [tex]l_1[/tex] and [tex]l_2[/tex] of a right triangle with the length of the hypotenuse h, stating that the hypotenuse squared is the sum of the legs squared, according to the following equation:

[tex]h^2 = l_1^2 + l_2^2[/tex]

In the context of this problem, we have that:

Hence the following relation between these variables is established:

d² = x² + y².

Applying implicit differentiation, the rate of change of the distance is given as follows:

[tex]d\frac{dd}{dt} = x\frac{dx}{dt} + y\frac{dy}{dt}[/tex]

The height remains constant, hence:

[tex]\frac{dy}{dt} = 0[/tex]

The other parameters are given as follows:

Hence the distance at the desired instant is:

d² = 4² + 3.15²

d = sqrt(4² + 3.15²)

d = 5.091 m

The rate of change of the distance is found as follows:

5.091dd/dt = 4 x 0.5

dd/dt = 2/5.091

dd/dt = 0.393 m/sec.

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Given that Line a is parallel to Line b (Line a ║ Line b), the triangle that is similar to ΔJKH is 1. ΔMKN

Similar triangles are triangles that have congruent corresponding angles, and in which all three corresponding sides are proportional.

The given parameter is Line a is parallel to Line b, which gives: a║b

Two triangles are similar if they satisfy the following conditions:

According to alternate angles theorem, the angles ∠JHK in ΔJKH is congruent to the ∠KNM in triangle ΔMKN

Similarly, the angle ∠HJK in ΔJKH is congruent to the ∠KMN in ΔMKN

Therefore, ΔJKH is similar to ΔMKN by Angle-Angle, AA similarity postulate.

The correct option for the triangle similar to ΔJKH is option 1. ΔMKN

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Given data

5/8 divided by (-3 3/4)

Firstly, convert the mixed fraction into an improper fraction

Answer = - 1/6

We will have the following:

First, we recall that the simple interest formula is given by:

Now, for the accounts that are described in the problem we will have that:

Now, we have that:

Then:

So, the amount invested at 4% interest is $87 420.

And, the amount invested at 12% interest is $43 710.

Answer:

100

Step-by-step explanation:

[tex] - 4 + \frac{p}{5} = 16[/tex]

Multiply through by the LCM which is 5

[tex] 5 \times \frac{ - 4}{1} + 5 \times \frac{p}{5} = \frac{16}{1} \times 5[/tex]

[tex] - 20 + p = 80[/tex]

[tex]p = 80 + 20[/tex]

[tex]p = 100[/tex]