whats the midpoint between -1,2 and -3,-4

Andrew Yang is an American entrepreneur and former presidential candidate who is well-known for his support of a universal basic income (UBI). Yang believes that UBI will be necessary in the future due to the increasing automation of jobs.

Personally, I agree with Andrew Yang that a universal basic income is needed. It is a progressive idea that could solve the increasing poverty rate in the United States. A guaranteed basic income can be very helpful to the unemployed, people who cannot work because of health issues, and single parents. It will also encourage people to start their own businesses, pursue their hobbies, or go back to school.

Moreover, UBI is an effective way to boost the economy because people will have more money to spend, which will create jobs and promote consumption. UBI is not a panacea for all economic problems, but it can certainly help a lot of people. In conclusion, I believe that the implementation of a universal basic income would be beneficial for the country in many ways.

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Slope is  $0.15 of the equation of cost  C=$0.15t+$35.00.

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.

The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is

m=y₂-y₁/x₂-x₁

Given that A cell phone company uses the equation C=$0.15t+$35.00

C is the total cost for a month of service.

t is the number of text messages.

We have to find the slope of the equation.

slope is 0.15 and 35.00 is the y intercept of the equation given.

Hence, slope is  $0.15 of the equation of cost  C=$0.15t+$35.00.

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Answer:

Step-by-step explanation:

a) 9.80- 98/10

b) 7.3- 73/10

a) 7/100- 0.07

b) 82/10- 8.2

Hope this helps

Fraction:

a) 98/100

b) 73/10

Decimal:

a) 0.07

b) 8.2

Answer:

Show that if \(f(a) = f(b) = 0\) for some \(a,\, b \in [-2,\, 2]\) where \(a \ne b\), then by Rolle's Theorem \(f^{\prime}(x) = 0\) for some \(x \in (-2,\, 2)\). However, no such \(x\) exists since \(f^{\prime}(x) < 0\) for all \(x \in (-2,\, 2)\!\).

Note that Rolle's Theorem alone does not give the exact value of the root. Neither does this theorem guarantee that a root exists in this interval.

Step-by-step explanation:

The function \(f(x) = x^{3} - 12\, x + 11\) is continuous and differentiable over \([-2,\, 2]\). By Rolle's Theorem. if \(f(a) = f(b)\) for some \(a,\, b \in [2,\, -2]\) where \(a \ne b\), then there would exist \(x \in (a,\, b)\) such that \(f^{\prime}(x) = 0\).

Assume by contradiction \(f(x)\) does have more than one roots over \([-2,\, 2]\). Let \(a\) and \(b\) be (two of the) roots, such that \(a \ne b\). Notice that \(f(a) = 0 = f(b)\) just as Rolle's Theorem requires. Thus- by Rolle's Theorem- there would exist \(x \in (a,\, b)\) such that \(f^{\prime}(x) = 0\).

However, no such \(x \in (a,\, b)\) could exist. Notice that \(f^{\prime}(x) = 3\, x^{2} - 12\), which is a parabola opening upwards. The only zeros of \(f^{\prime}(x)\) are \(x = (-2)\) and \(x = 2\).

However, neither \(x = (-2)\) nor \(x = 2\) are included in the open interval \((-2,\, 2)\). Additionally, \(a,\, b \in [-2,\, 2]\), meaning that \((a,\, b)\) is a subset of the open interval \((-2,\, 2)\). Thus, neither zero would be in the subset \((a,\, b)\). In other words, there is no \(x \in (a,\, b)\) such that \(f^{\prime}(x) = 0\). Contradiction.

Hence, \(f(x) = x^{3} - 12\, x + 11\) has at most one root over the interval \([-2,\, 2]\).

Answer:

Angle E is 53 degrees.

Step-by-step explanation:

Let's start with the ABC triangle first.

Since AC=BC, angle A and angle B are equal.

We know that the interior angles of a triangle add up to 180.

106 + A + B = 180

A + B = 74

A = B = 37

Moving on to the BDE triangle.

We have angle B = 37 (it's an opposite angle).

We know that angle D is 90, since this is a right triangle.

90 + 37 + E = 180

E = 53

Answer:

5 feet 4.4 inches tall

Step-by-step explanation:

The standard form of the equations are 9x + 7y = -49, x + 2y = 2,

3x - y = 7 and x + 5y = -20 respectively.

What is the standard form?

Ax + By + C = 0, A, B ≠ 0, is the standard form of an equation for a first-degree line in two variables. A, B, and C are constants that belong to the category of real numbers.

When we represent the equation geometrically, we consistently obtain a straight line.

a) y = -9/7x - 7

⇒y = (-9x - 49)/7

⇒7y = (-9x - 49)

⇒9x + 7y = -49

b) y = -1/2x + 1

⇒y = (-1x + 2)/2

⇒2y = -x + 2

⇒x + 2y = 2

c) y = 3x - 7

⇒ 3x - y = 7

d) y = - 1/5x - 4

⇒y = (-1x - 20)/5

⇒5y = -x - 20

⇒x + 5y = -20

Hence, the standard form of all the equations have been obtained.

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Explanation:

Use the pythagorean theorem to tie together the three sides of the right triangle.

\(a = x-3 = \text{horizontal leg}\\b = x+5 = \text{vertical leg}\\c = 9 = \text{hypotenuse}\)

\(a^2 + b^2 = c^2\\(x-3)^2 + (x+5)^2 = 9^2\\x^2-6x+9 + x^2+10x+25 = 81\\2x^2+4x+34 = 81\\2x^2+4x+34-81=0\\2x^2+4x-47=0\\\)

From here, we use the quadratic formula to solve for x.

\(x = \frac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\x = \frac{-(4)\pm\sqrt{(4)^2-4(2)(-47)}}{2(2)}\\\\x = \frac{-4\pm\sqrt{392}}{4}\\\\x \approx \frac{-4\pm19.79898987}{4}\\\\x \approx \frac{-4+19.79898987}{4} \ \text{ or } \ x \approx \frac{-4-19.79898987}{4}\\\\x \approx \frac{15.79898987}{4} \ \text{ or } \ x \approx \frac{-23.79898987}{4}\\\\x \approx 3.94974747 \ \text{ or } \ x \approx -5.94974745\\\\\)

We'll ignore the negative x value because it makes the sides x+5 and x-3 to be negative numbers. Negative side lengths make no sense.

The only practical solution is roughly x = 3.94974747; rounding to 3 sig figs leads to the final answer of x = 3.95

In this case, 3 sig figs means that we're rounding to 2 decimal places.

In order to lengthen the spring from its natural length to 0.9 feet beyond it, 4.608 feet-pounds of labor must be done.

Given data;

A force of 6 pounds is required to hold a spring stretched 0.5 feet beyond its natural length.

The force required = force in spring

6 = 0.5 * k

Where k is spring constant.

∴ k = 6/0.5 = 12 pound/feet

Energy stored in the spring = (k * 2) / 2, if the spring is stretched by a distance 'x'

Conserving energy, we get energy stored in the spring = work done in stretching the spring

∴Work done = 0.6 * (12) * (0.9)²

                     = 4.608 feet-pound

Hence, 4.608 feet-pound work is done in stretching the spring from its natural length to 0.9 feet beyond its natural length.

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There are 715 ways to select 9 players for the starting lineup.

Permutation is used whenever there is arrangement or where order is important . denoted by \(P(n,r)=\frac{n!}{(n-r)!}\)

n= no of item  , r = no of items to be arranged.

Combination is used when there is selection . denoted by\(C(n,r)=\frac{n!}{r!(n-r)!}\)

n=no of item  , r= no of item to be selected.

Part (a)

In the given question

we have to select 9 players out of 13 player , combination will be used

\(C(13,9)=\frac{13!}{9!*(13-9)!}=\frac{13*12*11*10*9!}{9!*4!} =\frac{13*12*11*10}{4*3*2}\)=715 ways.

Part(b)

In this part we have to find how many ways are there to select 9 players for the starting lineup and a batting order for the 9 starters.

Since the batting order is important , permutation will be used.

\(P(13,9)=\frac{13!}{4!} =\frac{13*12*11*10*9*8*7*6*5*4!}{4!} =13*12*11*10*9*8*7*6*5\)

=259459200 ways.

Part(c)

In this part we have to do selection of  3 left-handed outfielders and have all other 6 positions occupied by right-handed players.

Since order is not important Combination  will be used.

To select 3 left handers from total 6 left handers = C(6,3)

& to select 6 positions of left handers from remaining 7 right handers=C(7,6)

No of ways of selection = C(6,3)*C(7,6)

\(=\frac{6!}{3!*(6-3)!} *\frac{7!}{6!*(7-6)!} \\ \\= \frac{6!}{3!*3!} *\frac{7!}{6!*1!} \\ \\\)

On solving further we get

\(= \frac{7!}{3!*3!} =\frac{7*6*5*4*3!}{3!*3*2*1} =7*5*4=140ways\)

Therefore ,(a)There are 715 ways to select 9 players for the starting lineup.

(b) there are 259459200 ways to to select 9 players for the starting lineup and a batting order for the 9 starters and 140 ways .

(c)there are 140 ways to select 3 left-handed outfielders and have all other 6 positions occupied by right-handed players.

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The x and y components of acceleration are:-  \(ax = (1/k)(c(dy^2/dt^2)),- ay = c(d^2y/dt^2)\)

To find the x-component of acceleration, we need to take the second derivative of the position function with respect to time:

2 = 4kx
2v = 4kx'  (taking the derivative with respect to time)
2a = 4kx''  (taking the derivative of v with respect to time)

So the x-component of acceleration is a_x = 2kx''.

To find the y-component of acceleration, we can use the given information about the velocity along the y-axis:

v_y = 1y ct

Taking the derivative with respect to time, we get:

a_y = c

So the y-component of acceleration is simply a_y = c.
To determine the x and y components of acceleration for the given path of a particle and the component of velocity along the y-axis, we'll use the given equations and find the second derivatives with respect to time.

The path of the particle is defined by \(y^2\) = 4kx. First, differentiate this equation with respect to time (t) to find the relation between the x and y components of velocity:

(1) 2y(dy/dt) = 4k(dx/dt)

The component of velocity along the y-axis is given as vy = dy/dt = cy. Substituting this into equation (1):

(2) 2y(cy) = 4k(dx/dt)

Now, solve for dx/dt (vx):

\(vx = (1/k)(cy^2/2)\)

Next, differentiate both vx and vy with respect to time to find the x and y components of acceleration:

\(ax = d^2x/dt^2 = (1/k)(c(dy^2/dt^2))\)
\(ay = d^2y/dt^2 = c(d^2y/dt^2)\)

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Answer:

x = 21

Step-by-step explanation:

let the number be x

-4(x-14) = -28

-4x + 56 = -28

-4x = -28 - 56

-4x = -84

x = 84/4 = 21

Answer: 0

Step-by-step explanation:

Because at x=2, y=3 is an open circle, meaning there is a hole there, and the function is not continuous, therefore h(2)=0

Answer:

h(2) = 0

Step-by-step explanation:

The value of h(2) is the y value of the function when x=2

We want the value An open circle has no value, so we need to take the closed circle

h(2) = 0

Answer:

119/100.

Step-by-step explanation:

7.9 means In fraction form 790/ 100

4÷790/100

use LCM method the LCM of 4 and 100 is 100 so,100÷1=100*4=400

100÷100=1*790=790

400+790/100=1190/100( one zero is cancel out with one zero.

the final answer 119/100.

If an angle measures 90 degrees, it must be a right angle.

What is a right-angled triangle?

A right-angled triangle is a triangle that has one angle that measures exactly 90 degrees. This angle is called the right angle. The other two angles in the triangle are both acute angles, which are angles that measure less than 90 degrees.

In this case, the hypothesis is that the angle measures 90 degrees, and the conclusion is that the angle is a right angle. The conclusion follows logically from the hypothesis because, by definition, a right angle is an angle that measures exactly 90 degrees.

Hence, if an angle measures 90 degrees, it must be a right angle.

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a) The unit rate of change of d with respect to t is equal to 1.6

b) the graph of the line in the attached figure.

Given: A proportionate relationship between d and t with the characteristic that a rise in t of 5 units causes a rise in d of 8 units.

To locate: A rise of 5 units in t causes a rise of 8 units in d, according to the line's unit rate of change with respect to t.

=> Slope  =   Δd/Δt   = 8/5 = 1.6

the proportional relationship between d  and t

=> d ∝ t

=> d = 1.6t

t           d=1.6t

0          0

1           1.6

2           3.2

3           4.8

Plot the points and draw a line passing through points.

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go with your heart if you think that your heart is telling you something just go with it trust your instinct

Answer:

The expression used to represent g(x) as inverse of f(x) is \(\frac{1}{5}(5x-25)+5\)

Option B is correct.

Step-by-step explanation:

We are given:

\(f(x)= 5x-25\\g(x)=\frac{1}{5}x+5\)

We need to find the expression that could be used to verify g(x) is the inverse of f(x).

We know that \(g(f(x))=x\) is inverse of function

So placing value of f(x) in g(x)

\(g(f(x))=\frac{1}{5}(5x-25)+5\)

So, the expression used to represent g(x) as inverse of f(x) is \(\frac{1}{5}(5x-25)+5\)

Option B is correct.

We can also solve to prove that \(g(f(x))=x\)

\(g(f(x))=\frac{1}{5}(5x-25)+5\\g(f(x))=\frac{5}{5}(x-5)+5\\g(f(x))=x-5+5\\g(f(x))=x\)

Answer:

B. 1/5(5x-25)+5

Step-by-step explanation:

got it right Edge 2020

Answer:

Step-by-step explanation:

Ft is 4 m35

Answer:

The answer would be B

Step-by-step explanation:

meter's squared is literally the basic unit of measurement for surface area

Answer:

11.85

Step-by-step explanation:

Tan 28 = opposite / adjacent

Answer:

the distance from the pole is 11.85 ft.

Step-by-step explanation:

Given;

the elevation to the top of the pole, θ = 28⁰

height of the pole, h = 6.3 ft

let the distance from the pole = x

If a sketch of a right triangle is made as follows, it will be observed that the base of the triangle forms the adjacent side of the triangle, which is equal to x.

                                ↑

                                ↑ h = 6.3 ft

                                ↑

         28⁰ ---------------

                       x

\(tan(28) = \frac{6.3}{x} \\\\x = \frac{6.3}{tan(28)} \\\\x = 11.85 \ ft\)

Therefore, the distance from the pole is 11.85 ft.

Answer:A, B and C

Step-by-step explanation:

Answer:

Please see attached picture for full solution.

The two most generic and widely used valuation multiples in finance and investment analysis are the price-to-earnings (P/E) ratio and the enterprise value-to-earnings before interest, taxes, depreciation, and amortization (EV/EBITDA) multiple.

1. Price-to-Earnings (P/E) Ratio: The P/E ratio is calculated by dividing the market price per share of a company's stock by its earnings per share (EPS). It provides a measure of how much investors are willing to pay for each dollar of earnings generated by the company.

A high P/E ratio suggests that investors have high expectations for future growth and are willing to pay a premium for the stock. On the other hand, a low P/E ratio may indicate that the stock is undervalued or that investors have low expectations for future growth.

2. Enterprise Value-to-EBITDA (EV/EBITDA) Multiple: The EV/EBITDA multiple is calculated by dividing the enterprise value (EV) of a company by its earnings before interest, taxes, depreciation, and amortization (EBITDA).

The EV is the total market value of a company's equity and debt, minus its cash and cash equivalents. EBITDA represents the company's operating earnings before accounting for interest, taxes, depreciation, and amortization.

The EV/EBITDA multiple is commonly used in evaluating the valuation of companies, especially in the context of mergers and acquisitions. It provides a measure of a company's overall value relative to its earnings, without being affected by capital structure or tax considerations.

Both the P/E ratio and EV/EBITDA multiple are widely used because they are relatively easy to calculate and understand. However, it's important to note that these multiples have limitations and should be used in conjunction with other valuation methods and qualitative analysis to make informed investment decisions.

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Answer:

2 books in one month

Step-by-step explanation:

Answer:

2 books per month .

Step-by-step explanation :

6 divided by 3 = 2

So 1 book per month = 2 , 2 books per month = 4 , 3 per month = 6 ( counting by 2 )

Hope that helped :)

Answer: 10

18 divide by 3 is 6 because you always divide first is this case

9-6+7 now solve straight across

9 minus 6 is 3 plus 7 is 10

Step-by-step explanation: Also

You are beautiful. You are amazing. You are wonderful. You are perfect just the way you are. Never worry about the way people think about you. Only worry if you like you. You are the most important person to yourself. Just be yourself. No can tell you who you can be. You are truly perfect just the way you are. Never tell yourself you are not good enough, you are enough. Never tell yourself "I'm ugly" you are beautiful. Never let yourself down.

Answer:

Today: Thursday, 14th January 2021

08.55 AM

\( \tt 9 - 18 \div 3 + 7\)

\( = \tt 9 - 6 + 7\)

\( {\orange{\boxed{ \red{\tt = 10}}}}\)

Answer:

∠ BCD = 111°

Step-by-step explanation:

Since AB = BC then the triangle is isosceles and the 2 base angles are congruent.

∠ ACB = ∠ A = 69°

∠ ACB and ∠ BCD are adjacent angles and sum to 180° , that is

∠ BCD + ∠ ACB = 180°

∠ BCD + 69° = 180° ( subtract 69° from both sides )

∠ BCD = 111°