Two crew of highway worker are repaving a highway. Crew 1 ha 6 worker and Crew 2 ha 8 worker. In 4 day of work, Crew 1 repaved 2 mile of the highway. In 5 day of work, Crew 2 repaved 3 mile of the highway. Select all the tatement that are true. Repone

Crew 1 worked a total of 12 worker-day. Crew 1 worked a total of 12 worker-day. Crew 1 repaved the highway at a rate of12mile per day. Crew 1 repaved the highway at a rate of 1 2 mile per day. Crew 2 repaved the highway at a fater rate than Crew 1. Crew 2 repaved the highway at a fater rate than Crew 1. Crew 1 required more worker-day per mile than Crew 2. Crew 1 required more worker-day per mile than Crew 2. Crew 2 repaved the highway at a rate of 1313worker-day per mile

Answer:

0-5

Step-by-step explanation:

1 if theres 5 topping. 2 if there are 10 toppings. 3 if 15. 4 if 20. 5 if 25.

Answer:

Step-by-step explanation:

Solving as it is given:

As given, the answer is 4 which doesn't match any of the options

Assumed there is typo and question is:

The the answer is option A

Step-by-step explanation:

20. x^2+8x+12

x^2 + 6x +2x + 12

X(X+6) + 2(X+6)

(X+2) (X+6)

18. 5x^4 - 25x

5x(x^3-5)

19. 4x^2 - 9

4x^2/4 -9/4 = 0/4

x^2 = 9/4

X=√9/4

Answer: D

Step-by-step explanation: Took It

The correct option will be "option D".

It is given that both the equations  A and B have the same solution.

We have to find out that which of the given options are correct.

What will be the value if 3 is added to the both sides of the equation ' 3x - 6 = 4x - 8.

The equation will become , 3x - 3 = 4x -5

As given in the question ;

equation 1 and equation 2 have same solution.

Let's check which option is correct.

A)  Adding 3 to both sides of Equation A i.e., -3 (x + 7) = 24

=3 x  - 21 + 3 =  24 + 3

-3x - 18 = 27

x + 6 = -9

So  option A is not correct

B) Applying the distributive property to Equation A

a × ( b + c ) = ( a + b ) × c

-3 ( x + 7 ) =  ( 1 + 7 )  × -3
  x + 7 = 8

So , option B is not correct.

C)  Subtracting 3 from both sides of Equation A

- 3x - 21 -3 = 24 - 3

-3x - 24 = 21

x + 8 = 7

So, option C is not correct.

D) Dividing both sides of Equation A by -3  

[ -3 (x + 7) ]  / 3= 24 / 3

-x - 7 = 8

x + 7 = -8

So , option D is correct.

Thus , correct option will be "option D".

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Answer:

14. 6 x \(10^{17}\)

15. 28.615 x \(10^{10}\)

16. I'm so sorry, I'm not sure!

17. 1.26 x \(10^{10}\)

18. 1.639 x \(10^{-8}\)

19. 2.025 x \(10^{17}\)

Hope that helps! I'm sorry if it's wrong, and sorry about all the trouble that has been brought upon you!

-Aphrodite

Step-by-step explanation:

Answer:

Step-by-step explanation:

Hope this helps!

Answer:

D. 41

Step-by-step explanation:

To solve, you have to clear "x" from the equation by dividing the other side of the equation by 22:

The only solution for 22x=901 is 41

Answer: x=41

Step-by-step explanation:

Hii!

Do you need to know the solution set of 22x=902? No problem! (:

We just need to divide both sides by 22 to solve for "x".

x=41; this equation has one solution only

--

Hope that this helped! Best wishes.

--

Answer:

x = 46

Step-by-step explanation:

Hello there!

The following angles are corresponding angles

One of the properties of corresponding anlges is that they are congruent

That being said we can use this equation to solve for x

2x + 4 = 4x - 88

step 1 subtract 2x from each side

2x -2x cancels out

4x - 2x = 2x

now we have

4 = 2x - 88

step 2 add 88 to each side

-88 + 88 cancels out

4 + 88 = 92

now we have 92 = 2x

step 3 divide each side by 2

92 / 2 = 46

2x/2= x

we're left with x = 46

Answer:

there is a button on the side of your keyboard that turns off all caps

ACTUAL ANSWER: 1 dollar a pound

Step-by-step explanation:

Answer:

130°

130-67=

63÷3=

21

x=21

Answer:

The actual width of the screen = 22.45 inches

Step-by-step explanation:

From the above question, we are given the following parameters

Diagonal = 27 inches

Height (Length) = 15 inches

Width = ???

To solve this question we would be using Pythagoras Theorem.

Diagonal² = Length² + Width²

Width² = Diagonal² - Length²

Width = √Diagonal² - Length²

Width = √27² - 15²

Width = √729 - 225

Width = √(504)

Width = 22.449944321 inches

Approximately to the nearest inch,

The actual width of the screen = 22.45 inches

To construct a square with vertex A inscribed in a given circle, follow these steps: (1) Draw the circle with the given center and radius. (2) Choose point A on the circumference. (3) Draw the radius from the center to A. (4) Construct a perpendicular bisector of the radius to intersect the circle at points B and C. (5) Connect B to C and C to A to complete the square.

1)Start by drawing a circle with the given center and radius.

2)Choose a point A on the circumference of the circle to serve as one of the vertices of the square.

3)Draw a line segment from the center of the circle to point A. This line segment will be the radius of the circle and also one side of the square.

4)Construct a perpendicular bisector of the line segment drawn in step 3. This will intersect the circumference of the circle at two points.

5)Label the points of intersection as B and C. These points will be the other two vertices of the square.

6)Finally, draw line segments from B to C and from C to A to complete the square.

By following these steps, we can construct a square with vertex A inscribed in the given circle.

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Ratio analysis can be made more meaningful in all the following ways except by focusing more on long-term solvency than on short-term solvency.

Ratio analysis is a mathematical technique for analyzing a company's financial documents, such as the balance sheet and income statement, to gather knowledge about its liquidity, operational effectiveness, and profitability. Fundamental equity research is built on ratio analysis.

In order to get insights into profitability, liquidity, operational effectiveness, and solvency, ratio analysis examines line-item data from a company's financial statements.

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The full question:

ratio analysis can be made more meaningful in all the following ways except by?

We get: v - h + k - s = Ce^(-s/2) or y - x - (h - k) = Ce^(-(x-h-s)/2).

This is the general solution to the original differential equation, in terms of h, k, and C.

To solve the differential equation

dy/dx = (x-y-1)/(x+y+1)

       dy/dx = dv/ds + k

       x - y - 1 = h + s - v - k - 1 = s - v + (h - k - 1)

        x + y + 1 = h + s + v + k + 1 = s + v + (h + k + 1)

        dv/ds + k = [(h + s - v - k - 1) - (s - v + (h - k - 1))] / [(h + s + v + k + 1) -

        (s + v + (h + k + 1))]

       dv/ds + k = [(2h - 2k - 2)s - 2v] / [-2]

       or

       dv/ds = (v - h + k - s) / 2

        dv/ds = du/ds

        and the equation becomes:

        du/ds = -u/2

        v - h + k - s = Ce^(-s/2)

        or

        y - x - (h - k) = Ce^(-(x-h-s)/2)

This is the general solution to the original differential equation, in terms of h, k, and C.

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Answer:

Step-by-step explanation:

\(C^n_r=\frac{n!}{(n-r)!r!}\\P^n_r=\frac{n!}{(n-r)!}\)

\(\frac{(28+70)(30-6)}{(30)^2-6^2}=\frac{49}{18}=2.722222222222222\)

The price per cup of salad dressing in a 2-pint bottle that costs $13.76 is $0.86.

To calculate the price per cup of salad dressing, we need to know that there are 2 cups in a pint. Therefore, there are 4 cups in a 2-pint bottle of salad dressing.

To find the price per cup, we divide the total cost of the bottle by the number of cups in the bottle.

$13.76 ÷ 4 cups = $3.44 per cup

Therefore, the price per cup of salad dressing is $0.86, which is obtained by dividing $3.44 by 4.

It is important to know the price per unit, whether it is per ounce, per pound, per liter, or per cup, to be able to compare the cost of different products accurately.

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Hence, the commission the employee earned as a percentage of the total cost of the gym membership is \(16\) % and the amount of the commission they get to keep is the \(16\) % of $\(135\) which would be \(21.6\) $

What is the percentage?

A percentage is a number or ratio expressed as a fraction of \(100\). It is often denoted using the percent sign, "%".

Here given that,

For each gym membership sold, the gym keeps $\(42\), and the employee who sold it gets $\(8\).

(1)

Here the full price is \(42+8=50\)

So, the commission the employee earned as a percentage of the total cost of the gym membership is

\(\frac{8}{50}=16\) %

(2)

Here, the employee sells a family pass for $\(135\).

So, the amount of the commission they get to keep is the \(16\) % of $\(135\) which would be

\(\frac{16}{100}\) ×\(135=21.6\) $

Hence, the commission the employee earned as a percentage of the total cost of the gym membership is \(16\) % and the amount of the commission they get to keep is the \(16\) % of $\(135\) which would be \(21.6\) $

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\(▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪\)

Area of parallelogram :

Height of a parallelogram is 6.4 feet

Transformation doesn't depend on the shape of the figure if it has an overlap or not

The transformation \(8d\) can be applied to a figure with overlap or not with overlap.

Transformations are operations on a plane that change the position, shape, and size of geometric figures.

When a geometric figure is transformed,

its new image has the same shape as the original figure.

However,

it is in a new position and may have a different size.

Let's talk about different types of transformations.

Rotation:

It occurs when a shape is turned around a point, which is the rotation center.

Translation:

It moves the shape from one point to another on a plane.

Reflection:

It is an operation that results in the mirror image of the original shape.

Scaling:

The shape is transformed by changing the size without changing its orientation.

Transformation on \(8d\):

In the given problem, the transformation of \(8d\) can be applied to the figure with or without overlap.

This means that \(8d\) transformation doesn't depend on the shape of the figure if it has an overlap or not.

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The stationing of the end of the excavation is Station 2+080.

The volume of fill by end area method is 1440 cubic meters.

The volume of excavation by end area is 1080 cubic meters.

We have,

The stationing of the end of excavation can be determined by adding the given sections to the starting station.

Assuming the starting station is Station 2+020, the end of excavation would be at Station 2+080 (given as Station 2+020 + 60 meters).

To find the volume of fill by end area method, we need to calculate the area of the end section and multiply it by the distance between the start and end stations.

Given that the base for fill is 12 meters and the sideslope for fill is 2:1, the area of the end section can be calculated as follows:

Area of end section = (Base for fill) * (Sideslope for fill)

Area of end section = 12 * (2/1) = 24 square meters

Now, multiply the area of the end section by the distance between the start and end stations (60 meters) to find the volume of fill:

Volume of fill = Area of end section * Distance

Volume of fill = 24 * 60 = 1440 cubic meters

Therefore, the volume of fill by end area method is 1440 cubic meters.

Similarly, to compute the volume of excavation by end area, we calculate the area of the end section (base for cut * sideslope for cut) and multiply it by the distance between the start and end stations. Given that the base for cut is 12 meters and the sideslope for cut is 1.5:1, the area of the end section can be calculated as follows:

Area of end section = (Base for cut) * (Sideslope for cut)

Area of end section = 12 * (1.5/1) = 18 square meters

Multiply the area of the end section by the distance between the start and end stations (60 meters) to find the volume of excavation:

Volume of excavation = Area of end section * Distance

Volume of excavation = 18 * 60 = 1080 cubic meters

Therefore, the volume of excavation by end area is 1080 cubic meters.

Thus,

The stationing of the end of the excavation is Station 2+080.

The volume of fill by end area method is 1440 cubic meters.

The volume of excavation by end area is 1080 cubic meters.

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Answer:

C

Step-by-step explanation:

Answer:

It is, because it is clear and true. It also gets straight to the point.

Step-by-step explanation:

The Original price of the item  was $400.

Percentage can be defined as a number that denotes hundredth part of any quantity.

For Example , 50%of 30 =\(\frac{50}{100} *30=\frac{1500}{100} =15\).

In the given question

Amount paid by Joyce = $120

Let the original price =x

Percent of original price = 30%

According to the given Question

30% of x =120

\(\frac{30}{100} *x=120\\ \\ x=\frac{120*100}{30}\\ \\ \\ x=400\)

Therefore , the Original price of the item  was $400.

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Answer:108.12$

Step-by-step explanation:

Dwayne will get a discount of 15% on the price of the bowling ball which is $120. The discount will be $18. So the price of the bowling ball after the discount is $102.

Dwayne will have to pay 6% sales tax on the discounted price of the bowling ball which is $102. The sales tax will be $6.12.

Therefore, the final price Dwayne has to pay for the bowling ball is $108.12.

Answer:

108.12 bc it says don't use a label

Step-by-step explanation:

15% can be written as 0.15. Same thing.

So first the discount:

120 x 0.15 = $18

He'll get an $18 discount.

120-18 = $102. That's the discounted price he'll pay.

6% tax can be written as 0.06.

$102 x 0.06 = $6.12 That's the tax he needs to pay

So in total he'll pay $102 + $6.12 = $108.12

Your question says no label so just answer 108.12.

The solution of the given problem of probability comes out to be

a)0.35

b)0.3625

c)0.23125

The primary objective of statistical inference, a branch of mathematics, is to determine the chance that a claim is true or that a specific event will occur. Chance integers can be represented by any number between 0 and 1, for which 1 typically represents certainty and 0 typically represents possibility. A probability diagram shows the chance that a specific event will occur.

Here,

(a) we can compute the integral of f(x) over the entire real line:

integral from -infinity to infinity of f(x) dx

= integral from -infinity to 3 of 0 dx + integral from 3 to 5 of (0.075x + 0.2) dx + integral from 5 to infinity of 0 dx

= (0.075/2)x² + 0.2x, evaluated from x=3 to x=5

= (0.075/2)(5²- 3²+ 0.2(5 - 3)= 0.35

Since the integral of f(x) over the entire real line is equal to 1, we have verified that the total area under the density curve is indeed 1.

(b) To calculate P(X ≤ 4), we can integrate the density function from x = 3 to x = 4:

P(X ≤ 4) = integral from 3 to 4 of (0.075x + 0.2)

dx = (0.075/2)x² + 0.2x,

evaluated from x=3 to x=4

= 0.3625

To compare this probability to P(X & lt; 4),

we can integrate the density function from x = 3 to x = 4:

P(X < 4) = integral from 3 to 4 of (0.075x + 0.2)

dx = (0.075/2) x²+ 0.2x,

evaluated from x=3 to x=4

= 0.3625

Since P(X ≤ 4) = P(X < 4) in this case, the two probabilities are equal.

(c) To calculate P(3.5 ≤ X ≤ 4.5), we can integrate the density function from x = 3.5 to x = 4.5:

P(3.5 ≤ X ≤ 4.5) = integral from 3.5 to 4.5 of (0.075x + 0.2)

dx = (0.075/2)x²+ 0.2x,

evaluated from x=3.5 to x=4.5

= 0.26875

To calculate P(X > 4.5), we can integrate the density function from x = 4.5 to x = 5:

P(X > 4.5) = integral from 4.5 to 5 of (0.075x + 0.2)

dx = (0.075/2)x²+ 0.2x,

evaluated from x=4.5 to x=5 = 0.23125

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Answer:

200,000 i don't know apologies if it's wrong

Step-by-step explanation:

100,000*.20*10

200,000*10

200,000