solve the set question
this question answer is 180​

Answer:

84 m/s.

Explanation:

una de las fórmulas que se pueden usar para encontrar la velocidad final de un móvil es v = u + at, donde v es la velocidad final, u es la velocidad inicial, a es la aceleración y t es el tiempo. En este problema, se nos da la velocidad inicial (u = 60 m/s), la aceleración (a = 2 m/s^2) y el tiempo (t = 12 s). Podemos sustituir estos valores en la fórmula y resolver para v. v = u + at v = 60 + 2(12) v = 60 + 24 v = 84 m/s Por lo tanto, la velocidad final del móvil es 84 m/s

After dilatation around T with scale factor k, the coordinates of S are (4 + 3k, -3 + 12k).

Let the scale factor be k. To find the coordinates of S after dilation about point T with scale factor k, use the following formula:

S' = T + k(S - T)

where S' is the image of S after dilation.

Plugging in the values:

S' = (4, -3) + k[(7, 9) - (4, -3)]

S' = (4, -3) + k(3, 12)

S' = (4 + 3k, -3 + 12k)

Therefore, the coordinates of S after dilation about T with scale factor k are (4 + 3k, -3 + 12k).

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The new quantity demanded at Pb = $7 per bushel is 293.8

Using the given values, we can plug in Pa and Qa to solve for b:

Qa = mPa + b

230 = (-1.2)($11) + b

b = $302.2

Therefore, the equation of the demand curve is:

Q = -1.2P + 302.2

In order to find the new quantity demanded at Pb = $7 per bushel, we can plug in Pb into the demand equation:

Qb = -1.2($7) + 302.2

Qb = 293.8

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since we know a year is 365 days, so then 54 days is just 54/365 of a year.

[tex]~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\\ P=\textit{original amount deposited}\dotfill & \$17100\\ r=rate\to 9.65\%\to \frac{9.65}{100}\dotfill &0.0965\\ t=years\dotfill &\frac{54}{365} \end{cases} \\\\\\ I = (17100)(0.0965)(\frac{54}{365}) \implies I \approx 244.13~\hfill \underset{ \textit{amount owed} }{\stackrel{ 17100+244.13 }{\boxed{\approx 17344.13}}}[/tex]

The area of the circle is 12.56 metres squared.

The circle has a diameter of 4 metres. The diameter of a circle is a line that passes through the centre and meets the circumference at opposite ends.  

Therefore, the area of the circle can be found as follows:

area of the circle = πr²

where

Hence,

r = 4 / 2

r = 2 metres

area of the circle =  3.14 × 2²

area of the circle =  3.14 × 4

area of the circle =  12.56 metres squared

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The strategy to solve the problem is to select one stack from the near doubles and count them with the doubles. Hence when the 3rd stack is counted with the first two double, 8+6 = 14. This is an addition problem.

Addition is simply counting items, number, persons, objects together to that you are no longer looking that their individual numeric value but the numeric sum of the collective whole.

Hence, when we count the first doubles we had 8

counting the penultimate stack, we have 6. Counting 8 and 6 together gives us 14.

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Full Question:

See attached image.

Answer:

Step-by-step explanation:

They want you to write an equation using point-slope form.

y-y₁=m (x-x₁)

We can find the slope m from counting  

I counted from the red dot to (-400,-200)  that looks like the next time it hits the grid perfectly

m= rise/run=  400/500          > divide both top and bottom by 100

m= 4/5                                    > reduced  

point( -900, -600)

y-y₁=m (x-x₁)

y-(-600)=4/5(x-(-900))         >simplify negatives

y+600 = 4/5(x+900)            > this is point slope form

You can simplify to y=mx+b  slope-intercept, not sure which form they want.

y+600 = 4/5(x+900)          >distribute

y+600 = 4/5x + 720          >subtract 600 from both sides

y=4/5x + 120

Answer: for this problem the answer wouldn’t be a fraction it’ll be a single number wish is x will equal to 4

Answer:

x = - 22

Step-by-step explanation:

x + 18 = - 4 ( isolate x by subtracting 18 from both sides )

x = - 4 - 18 = - 22

Answer:

x= -22

Step-by-step explanation:

x + 18 = -4

x = -18-4

x = -22

The measure of angle x in the circle is 75 degrees.

If two chords intersect inside a circle, then the measure of the angle formed is one half the sum of the measure of the arcs intercepted by the angle and its vertical angle.

Therefore,

99 = 1 / 2 (123 + x)

99 = 123 / 2 + 1 / 2 x

99 - 61.5 = 0.5x

37.5 = 0.5x

divide both sides by 0.5

x = 37.5 / 0.5

x = 75 degrees.

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The ordered pair that represents the week before is given as follows:

A. (1,7).

The general format of an ordered pair is given as follows:

(x,y).

In which the coordinates are given as follows:

The meaning of each coordinate in this problem is given as follows:

For the current week, the ordered pair is given as follows:

(5,3).

For the previous week, the total number of hours was the same, that is, 5 + 3 = 8, however with x = 1 and y = 8 - 1 = 7, as only one hour was spent on chores.

Thus option A is correct.

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The given expression represents the present value of a series of future cash flows discounted at a rate of 6.5% per year.

Each term in the expression represents a cash flow at a specific time in the future, and the denominator in each term represents the discount factor, which reflects the time value of money.

The first term, $250,000 / (1+0.065)^1, represents a cash flow of $250,000 that will be received in one year.

To determine its present value, we divide it by the discount factor (1+0.065)^1, which reflects the fact that the money will be received one year from now and is, therefore, less valuable than money received today.

Similarly, the second term, $37,500 / (1+0.065)², represents a cash flow of $37,500 that will be received in two years.

To determine its present value, we divide it by the discount factor (1+0.065)²,

which reflects the fact that the money will be received two years from now and is, therefore, less valuable than money received today.

This process is repeated for each term in the expression, representing cash flows that will be received in three, four, five, and six years, respectively.

The sum of these present values represents the total present value of the cash flows or the amount that they are worth today if they are discounted at a rate of 6.5% per year.

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Based on the data, the mean would be the best measure of center to describe a typical value in the data set.

To create a dot plot, we can list the numbers in order and place a dot above the corresponding value on the number line.

20 ••

21 ••

22 •

23 ••••

24 •••••

25 ••

26 ••

27 •

The dot plot shows a relatively symmetric distribution of the data, with the majority of values clustered around the middle. Therefore, the mean would be a good measure of center to describe a typical value of the data set.

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The measure of the central angle in the "Ivan" section is 162 degrees

From the question, we have the following parameters that can be used in our computation:

Bernard = 55%

Ivan = 45%

Using the above as a guide, we have the following:

Ivan = Percentage * 360

Where

Angle at the center of a circle = 360

substitute the known values in the above equation, so, we have the following representation

Ivan = 45% * 360

Evaluate

Ivan = 162

Hence, the angle measure is 162 degrees

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To solve the equation 7(x + 3) = 7(x + 5), we can start by simplifying both sides of the equation:

7x + 21 = 7x + 35

Subtracting 7x from both sides, we get:

21 = 35

This is a contradiction, as 21 is not equal to 35. Therefore, the equation has no solution.

However, the problem states that the equation has an infinite number of solutions. This can only happen if the missing number is a factor that appears on both sides of the equation, and therefore cancels out when we simplify the equation.

Looking at the equation, we can see that both sides have a factor of 7, which cancels out when we simplify the equation. Therefore, the missing number must be the factor that was torn off, which is 7 multiplied by the difference between the two numbers inside the parentheses:

7(5 - 3) = 14

Therefore, the missing number is 14, which corresponds to answer option B.

The three solution of the equation are x= -5/2 or x = 1.25 -2.1651i or x = 1.25 + 2.165i

We have,

8x³ + 125 = 0

Now, simplifying for x we get

(2x)³ + (5)³ = 0

(2x+5) ( (2x)² - (2x)(5) + 5²)= 0

(2x + 5) (4x² - 10x + 25)=0

x = -5/2 or (4x² - 10x + 25)= 0

x= -5/2 or x = 1.25 -2.1651i or x = 1.25 + 2.165i

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Answer:

Mass

Step-by-step explanation:

In science, Mass is defined as the amount od space something takes up or the number of matter something contains. Using those you can find the answer.

Answer:To find ordered pairs on the graph of the function, we can substitute different values of x in the given function and calculate the corresponding values of f(x).

Step-by-step explanation:

Here are four examples:

When x = 2, f(x) = 6/(2+1) = 2. So the ordered pair is (2, 2).

When x = -3, f(x) = 6/(-3+1) = -3. So the ordered pair is (-3, -3).

When x = 0, f(x) is undefined because we cannot divide by zero. So there is no ordered pair on the graph for x=0.

When x = 4, f(x) = 6/(4+1) = 6/5. So the ordered pair is (4, 6/5) or (4, 1.2) rounded to one decimal place.

Therefore, four ordered pairs on the graph of the function f(x) = 6/(x+1) are (2, 2), (-3, -3), (4, 1.2), and any value x ≠ 0 would have a corresponding ordered pair.

The logarithmic expression for the given equation is ln(8th root e^5) = 5/8.

To evaluate ln(8th root [tex]e^5[/tex]) without a calculator, we first use the fact that the 8th root of  [tex]e^5[/tex] is equivalent to raising  [tex]e^5[/tex] to the 1/8 power. So, we can rewrite ln(8th root  [tex]e^5[/tex]) as ln([tex]e^{(5/8)[/tex]).

We know that e is the base of the natural logarithm, so ln(e) = 1.

We can rewrite the expression as:

ln(8th root  [tex]e^5[/tex]) = ln([tex]e^{(5/8)[/tex])

Using the property of logarithms that ln([tex]a^b[/tex]) = b ln(a), we get:

ln([tex]e^{(5/8)[/tex]) = (5/8) ln(e)

Since ln(e) = 1, we have:

(5/8) ln(e) = 5/8

Therefore,the equation ln(8th root  [tex]e^5[/tex]) = 5/8.

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Your question seems incomplete, the probable complete question is:

Evaluate the following logarithmic expression without the use of a calculator. Write your answer as a fraction reduced to lowest terms. ln(8th root e^5)

The amount of money that Michael needs to earn in order to make at least $ 300 is с. $228.45.

The total amount that Michael has made from his odd jobs is :

= 25 for yard work + babysitting 33. 50 + 20 grade money + house cleaning 65

= $ 143. 50

The amount remaining after spending on the game and movies :

= 143. 50 - 16. 75 - 55. 20

= $ 71. 55

The amount that he needs to earn to get to $ 300 is:

= 300 - 71. 55

= $ 228.45

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The solutions to f(x) = 3 are given as follows:

x = -4 and x = -1.

When we want to solve a system of equations graphically, we must obtain the point of intersection of the equations that compose the system.

The equations for this problem are given as follows:

The graph of the function y = f(x) crosses the horizontal line y = 3 at x = -4 and x = -1, which are the solutions to f(x) = 3.

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Darlene is extruding a polygon of five sides. The end result will be a pentagonal prism.

Extrusion represents a 3D modeling technique that involves extending a two-dimensional shape into a three-dimensional object by pulling it along a given path. In this particular case, Darlene is applying extrusion to a polygon comprising of five sides, thereby stretching out the two-dimensional figure along a trajectory to yield a novel 3D construct.

It is worthy of mention that the structure obtained following the process solely depends on the pathway employed by Darlene in carrying out the extrusion procedure. Should she choose a direct line, the resulting creation will be a prism having five sides i.e. pentagonal prism.

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The two ways to mark the angle TWV are m∠W or m∠TWX.

We have,

The angles between two lines are the angles formed by two intersecting lines, measured in degrees or radians.

Several different types of angles can be formed between two lines, including acute angles, right angles, and obtuse angles.

Now,

Angle TWV can be written as,

m∠W or m∠TWX

Thus,

The two ways to mark the angle TWV are m∠W or m∠TWX.

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The missing quantities are

Social Security= $217

Medicare = $‭50.75‬

Net Pay is $‭2,633.67‬

First, Taxable income is therefore;

= 3,500 - (76.90 x 4 )

= $‭3,192.4‬0

Federal Income Tax (FIT).

With taxable income of $‭3,192.4‬0, the tax is $565.15 plus 28% of anything above $‭3,073.

= 565.15 + (28% x (‭3,192.4‬0 - 3,073))

= 565.15 + 33.43

= $‭598.58

and, Social Security

= Gross pay x 6.2%

= 3,500 x 6.2%

= $‭217‬

and, Medicare

= 3,500 x 1.45%

= $‭50.75‬

Then, the Net Pay

= 3,500 - 598.58 - 217 - 50.75

= $‭2,633.67‬

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The statement "As2C__CERR" can be completed by adding either "O" or "S" between the two carbon atoms "As2CO" and "As2CS"  to make a valid chemical formula.

"As2CO" represents the compound dicarbonyl di-σ-carbon, which has two carbon atoms bonded by two double bonds and two oxygen atoms, while "As2CS" represents the compound bis(σ-carbene) diarsene, which has two carbon atoms bonded to two arsenic atoms by two double bonds.

Therefore, both "O" and "S" can be placed in the blank to make the statement true, since they represent valid chemical formulas for different compounds.

In summary, the answer to the question is "Both C & CO" since both "As2CO" and "As2CS" are valid compounds that can be formed by adding either "O" or "S" between the two carbon atoms in the given statement. This is an example of how the placement of different atoms or molecules in a chemical formula can result in distinct compounds with different properties and applications.

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The values of x for the right triangle are x = 6 or x = -14

The perpendicular height of the right triangle divides the triangle in two triangles with the same proportions as the original triangle.

x/(2√21) = (2√21)/(x + 8) {opposite/adjacent}

x(x + 8) = (2√21)² {cross multiplication}

x² + 8x = 84

x² + 8x - 84 = 0

by factorization;

x² + 14x - 6x - 84 = 0

(x - 6)(x + 14) = 0

x = 6 or x = 14

Therefore, the values of x for the right triangle are x = 6 or x = -14

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The angle between the given vectors v and w is found to be 50.13°.

Using the dot product, v · w = |v| |w| cosθ, first, we need to find the dot product of v and w,

v · w = (4i) · (2i + 5j)

= 8i² + 20ij (since i · j = 0)

= -8 + 20j (since i² = -1)

Next, we need to find the magnitudes of v and w,

|v| = √(4²) = 4

|w| = √(2² + 5²)

|w| = √29

Now we can substitute these values into the dot product formula and solve for θ,

v · w = |v| |w| cosθ

-8 + 20j = 4 √29 cosθ

cosθ = (-8 + 20j) / (4 √29)

θ = cos⁻¹[(-8 + 20j) / (4 √29)]

cosθ ≈ 0.634

θ ≈ 50.13°

Therefore, the angle between v and w is approximately 50.13°.

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