Plz help quick! And thank you to whoever helps :)

Answer:

4.2 miles

Step-by-step explanation:

Answer:

4.2 miles

Step-by-step explanation:

6/50=0.12

0.12x35=4.2

The total amount paid for the building is the sum of the amounts contributed by all three people: Total amount = D + L + C= 189576 + (189576 + 15489) + 249033= s/. 703674 , the total amount paid for the building is s/. 703674

In this problem, the amounts contributed by Luis and Cristian are unknown, and we have to find them using the given information. We also need to find out the total amount paid for the building. Let us use algebraic expressions to represent the unknown amounts contributed by Luis and Cristian.We are given the following information: - Luis contributed s/. 15489 more than David. - Luis contributed s/. 43968 less than Cristian. - David contributed s/. 189576. Let us represent the unknown amounts contributed by Luis and Cristian as L and C, respectively. Using the given information, we can set up the following equations: L = D + 15489 C = L + 43968 = D + 15489 + 43968 (since L = D + 15489) = D + 59457Now, we can substitute the value of D in the second equation to get: C = 189576 + 59457 = 249033. the total amount paid for the building is s/. 703674

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We are to estimate the length of the Neptune which has an average distance of 4.5 × 10^9 km from the sun. The length of Neptune can be estimated using the circumference of its orbit.

We are given that Neptune is an average distance of 4.5 × 10^9 km from the sun. To estimate the length of Neptune, we can use the circumference of its orbit. The circumference of Neptune's orbit can be estimated using the formula;

Circumference (C) = 2πr

Where C is the circumference, r is the radius and π is a mathematical constant equal to 3.14.

Since we are given the average distance of Neptune from the sun, we can estimate the length of Neptune using the above formula.Substituting the values given into the formula;

Circumference (C) = 2πr = 2 × 3.14 × 4.5 × 10^9 kmC = 28.26 × 10^9 km

Hence, the circumference of Neptune's orbit is approximately 28.26 × 10^9 km. Since the circumference of a circle is equal to 2πr, we can estimate the radius of the orbit by dividing the circumference by 2π;

r = C / 2π = (28.26 × 10^9 km) / (2 × 3.14) = 4.50 × 10^9 km

Hence, the radius of Neptune's orbit is approximately 4.50 × 10^9 km.

Since Neptune's orbit is almost circular, its length can be estimated using the formula;

Length = 2πrLength = 2 × 3.14 × 4.5 × 10^9 kmLength = 28.26 × 10^9 km

Hence, the length of Neptune is approximately 28.26 × 10^9 km.

Therefore, we can estimate the length of Neptune using the circumference of its orbit which is approximately 28.26 × 10^9 km.

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Answer:

BD

AC

SN       (might not be one)

AB

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

5x-3=3x+11

2x=14

x=7

Answer:

x = 7

Step-by-step explanation:

Assuming the lines are parallel

<1 = <2

5x-3 = 3x+11

Subtract 3x from each side

5x-3x -3 = 3x-3x+11

2x-3 =11

Add 3 to each side

2x-3+3 = 11+3

2x = 14

Divide each side by 2

2x/2 = 14/2

x = 7

The following correctly refers to the last element in the array of integers called numbers:

numbers[length of numbers-1].

An array is a collection of items, which can be of the same type and stored in contiguous memory. Once an array is created, its size cannot be altered during program execution. The last element in an array of integers called numbers can be referred to using numbers[length of numbers-1]. This is because array indexing starts from zero and the length of an array is the number of elements it contains, but indexing ends at length-1. Therefore, the last element in an array is always at the index length-1.It is important to note that array indexing is an error-prone area of programming, and one should always ensure that indices do not go out of bounds. This can lead to memory access violations and undefined behavior. A good practice is to use loops that start from 0 and end at length-1 when iterating over an array, to ensure that all elements are processed. It is also advisable to use constants or symbolic names to represent array indices, to make the code more readable and easier to maintain.

In summary, an array is a collection of items that can be stored in contiguous memory and cannot be resized during program execution. The last element in an array of integers called numbers can be referred to using numbers[length of numbers-1]. Array indexing is an error-prone area of programming, and one should always ensure that indices do not go out of bounds.

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Answer:

B

Step-by-step explanation:

Answer:

1. x=31

2. x=15

Step-by-step explanation:

1. (3x+31)+(2x-6) = 180 work it out and get 31

2. (3x)+(4x-15) = 90 work it out and get 15

Answer:

The largest digit to be placed on the blank in the 5_,310 to make it divisible by 6 is 9 to give 59,310

Step-by-step explanation:

The given question requires the digit to be placed in the space left blank in 5_,310 to make it divisible by 6

To answer the question, we note that given that 51,000, 54,000, 57,000, and 60,000 are divisible by 6, and that 310 is not divisible by 6, we have

1,310 is not divisible by 6, but 2,310 is divisible by 6

Therefore, the complete number will be 57,000 + 2,310 = 59,310 which gives;

59310/6 = 9,885

Therefore, the complete number is 59,310, and the required digit is 9.

Answer:

y= -[tex]\frac{3}{2} \\[/tex] +2    

y=2

Step-by-step explanation:

1. 3x+2y=4      subtract 3x on both sides to isolate 2y

  -3x    =-3x

   2y=-3x+4

2. 2y=-3x+4    divide both sides by 2 to isolate y

   2      2

y=-[tex]\frac{3}{2\\}[/tex] +2            this is the equivalent equation

To solve for y.

1. substitute 0 for x

 y= -[tex]\frac{3}{2}[/tex](0) + 2

2. anything multiplied by 0 is 0

y=2

Multiple triangles would be formed by the combination of 2 cm, 8 cm, and 10 cm.

To have a triangle, three sides of a polygon must be present. Additionally, each side must be less than the total of the other two sides added together to form a triangle.

Consider the following choices as a result:

A: 45 degrees, 82 degrees, 53 degrees.

We don't know the size of the triangle's sides, thus we can't say if it's going to create multiple triangles

.B: 5 degrees, 122 degrees, 61 degrees

This set of degrees won't result in a triangle because the angles add up to 188 degrees, which is greater than 180 degrees, the sum of the interior angles of a triangle.

C: 2 cm, 8 cm, 10 cm

The sum of 2 cm + 8 cm = 10 cm.

As a result, it is impossible for a triangle to be formed since 2 + 8 < 10.D: 10 in, 20 in, 75 degreesTwo sides of the triangle are known, however the angle between them is unknown, therefore it is impossible to tell if multiple triangles will form.

Option C is the only choice that would result in multiple triangles. The side lengths of a triangle are 2 cm, 8 cm, and 10 cm. It is impossible to form a triangle with 2 cm and 8 cm because they are too short to form a triangle, however if you switch the values and compare 8 cm and 10 cm, a triangle is formed.

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Answer:

x = -5

Step-by-step explanation:

Step 1: Write equation

-2x + 8 = 18

Step 2: Solve for x

Step 3: Check

Plug in x to verify it's a solution.

-2(-5) + 8 = 18

10 + 8 = 18

18 = 18

Answer:

x = -5

Step-by-step explanation:

-2x + 8 = 18

Subtract 8 from each side

-2x + 8-8 = 18-8

-2x = 10

Divide each side by -2

-2x/-2 = 10/-2

x = -5

Answer:

(0,30)

(1,28)

(2,26)

(5,20)

Step-by-step explanation:

If you multiply 2 times the x

ex. 2 x 5 = 10

Then subtract that from the 30 to get y

30-10 = 20 = y

Solve

(5,20)

Answer:

one day and he has 28 dollars

Step-by-step explanation:

The total surface area of the cylindrical brass pipe, including the internal surface area, is [tex]10841π cm^2[/tex], where π is approximately 3.14159.

To calculate the total surface area of the cylindrical brass pipe, we need to consider both the external and internal surface areas.

The external surface area of a cylinder is given by the formula:

A_external =[tex]2πrh + πr^2[/tex]

Where:

r is the radius of the outer surface (half of the outside diameter), which is 10 cm / 2 = 5 cm

h is the height of the cylinder, which is given as 600 cm

Plugging in the values:

A_external = [tex]2π(5 cm)(600 cm) + π(5 cm)^2[/tex]

= [tex]2π(3000 cm^2) + π(25 cm^2)[/tex]

= [tex]6000π cm^2 + 25π cm^2[/tex]

= [tex]6025π cm^2[/tex]

The internal surface area of a cylinder is given by the formula:

A_internal = [tex]2πrh + πr^2[/tex]

Where:

r is the radius of the inner surface (inside radius), which is given as 4 cm

h is the height of the cylinder, which is given as 600 cm

Plugging in the values:

A_internal = [tex]2π(4 cm)(600 cm) + π(4 cm)^2[/tex]

= [tex]2π(2400 cm^2) + π(16 cm^2)[/tex]

= [tex]4800π cm^2 + 16π cm^2[/tex]

= [tex]4816π cm^2[/tex]

To find the total surface area, we add the external and internal surface areas:

Total surface area = A_external + A_internal

= [tex]6025π cm^2 + 4816π cm^2[/tex]

= [tex]10841π cm^2[/tex]

Therefore, the total surface area of the cylindrical brass pipe, including the internal surface area, is [tex]10841π cm^2[/tex], where π is approximately 3.14159.

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Answer:

The exact form would be 2/25but in decimal form it is 0.08

Step-by-step explanation:

Answer:

2 small notebooks and 4 large notebooks

Step-by-step explanation:

$8 × 2 = $16

$10 × 4 = $40

2 + 4 = 6

$40 + $16 = $56

Hope that helps.

Answer:

2

Step-by-step explanation:

We can use the two point to find the slope

m = (y2-y1)/(x2-x1)

    = ( 1- -5)/(4-1)

    = (1+5)/(4-1)

    = 6/3

    =2

Answer:

D-     no, because not enough is information given to prove the triangles congruent by SAS

Step-by-step explanation:

^^I gotchu kuh

Answer:

the answer is d

Step-by-step explanation:

Answer:

It really depends on the mouse so i will give a couple of mouses. By (average)

Step-by-step explanation:

House mouse: 0.68 oz  /Weight On Neptune: 0.77

Deer Mouse: 0.72 oz /Weight On Neptune: 0.82

African pygmy mouse: 0.42 oz /Weight On Neptune: 0.48

Wood mouse: 0.83 oz /Weight On Neptune: 0.94

Pachyuromys duprasi: 1.4 oz /Weight On Neptune: 1.59

Eurasian harvest mouse: 0.25 oz /Weight On Neptune: 0.28

White-footed mouse: 0.79 oz /Weight On Neptune: 0.90

Striped field mouse: 0.75 oz /Weight On Neptune: 0.85

the equation to find the weight of objects on neptune is

Weight On Neptune=[tex]\frac{Weight On Earth}{9.81m/sx^{2} }[/tex]x 11.15[tex]m/s^{2}[/tex]

Let the number = x

You have 15 times the number so that is 15x

9 less would be subtracting 9:

15x -9

Is 6 means the equation equals 6:

The equation is: 15x-9 = 6

Answer:

$425

Step-by-step explanation:

x = bench

x - 69 = garden table

x + (x - 69)=781

x + x - 69 =781

2x - 69 = 781

2x -69 +69 = 781 + 69

2x = 850

2x/2 = 850/2

x = 425

Bench = 425

Answer: £425?

Step-by-step explanation:

x = bench

x - 69 = garden table

x + (x -69) = 781

2x - 69=781

+ 69 both sides

2x = 850

x = 425

Answer:

24.075, 24.008, 21.605, 21.048

Answer:

v = 55.5

Step-by-step explanation:

23 = -81 - 7 + 2v

23 = -88 + 2v

23 + 88 = -88 + 88 + 2v

111 = 0 + 2v

111 = 2v

111 ÷ 2 = 2v ÷ 2

55.5 = 1v

55.5 = v

Answer:

v = 55.5

Step-by-step explanation:

23 = -81 - 7 + 2v

1. Simplify by combining like terms

23 = -88 + 2v

2. Isolate the variable by adding 88 to both sides

23 + 88 = -88+ 88 +2v

23 + 88 = 2v

3. Combine like terms

111 = 2v

4. Solve for v by dividing both sides by 2

111/2 = 2v/2

55.5 = v

The following are the true statements regarding the disk and washer methods of integration:

a. The cross sections of a solid of revolution can be either washers or disks.

b. Examples of solids of revolution include the sphere, cone, and cylinder.

e. The washer method is appropriate in finding the volume of a solid obtained through the rotation of the region bounded by a function y = f(x) about the x-axis.

Disk method of integration: This method is appropriate in Calculus  for finding the volume of a solid obtained by revolving a region bound by a function, y = f (x) about the horizontal axis x. The method takes a slice of the solid perpendicular to the x-axis. The cross-section of the solid obtained by slicing it perpendicular to the x-axis will be a circular disk of radius f (x).

Washer method of integration: The washer method is appropriate for finding the volume of a solid obtained by revolving a region bound by a function, y = f (x), about a horizontal axis. The method involves taking a slice of the solid perpendicular to the x-axis. The cross-section of the solid obtained by slicing it perpendicular to the x-axis will be a circular washer with an inner radius of g (x) and an outer radius of f (x).

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Answer:

1 R1

Step-by-step explanation:

because 4 cant be fully divided by five so there has to be a remainder.

Answer:

15

Step-by-step explanation:

1, 4, 2, 3, 6, 8, 16, 9, 12, 18, 24, 36, 48, 72, 144.

Answer:

15

Step-by-step explanation:

1 ,  2 ,  3 ,  4 ,  6 ,  8 ,  9 ,  12 ,  16 ,  18 ,  36 ,  48 ,  72 ,  144

Answer:

no

Step-by-step explanation:

Based on the given data, we can calculate the control limits using 3-sigma for the diameter of the auto pistons.

a) The value of x is 155.56 mm (rounded to two decimal places).

b) The value of R is 4.44 mm (rounded to two decimal places).

c) Using 3-sigma, the Upper Control Limit (UCL) for the diameter is calculated as:

UCL = x + 3R = 155.56 + 34.44 = 156.93 mm (rounded to two decimal places)

The Lower Control Limit (LCL) for the diameter is calculated as:

LCL = x - 3R = 155.56 - 34.44 = 154.19 mm (rounded to two decimal places)

d) Using 3-sigma, the Upper Control Limit for the Range (UCLR) is calculated as:

UCLR = D4 * R = 2.115 * 4.44 = 7.89 mm (rounded to two decimal places)

The Lower Control Limit for the Range (LCLR) is always 0 in this case since negative ranges are not possible.

e) If the true diameter mean should be 155 mm, the new centerline (nominal line) would be 155 mm. In this case, the UCL and LCL would be calculated using 3-sigma as follows:

UCL = Nominal + 3R = 155 + 34.44 = 156.37 mm (rounded to two decimal places)

LCL = Nominal - 3R = 155 - 34.44 = 153.63 mm (rounded to two decimal places)

Please note that the control limits calculated using 3-sigma assume a normal distribution and the data follows the same pattern in the future.

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The complete question is:

What is the value of x? = x= 155.56 mm (round your response to two decimal places). b) What is the value of R? R= 4.44 mm (round your response to two decimal places). c) What are the UCL, and LCL; using 3-sigma? Upper Control Limit (UCL) = 156.93 mm (round your response to two decimal places). Lower Control Limit (LCL) = 154.19 mm (round your response to two decimal places). d) What are the UCLR and LCLR using 3-sigma? Upper Control Limit (UCLR)= 7.89 mm (round your response to two decimal places). Lower Control Limit (LCLR)= 0.99 mm (round your response to two decimal places). e) If the true diameter mean should be 155 mm and you want this as your center (nominal) line, what are the new UCL and LCL? Upper Control Limit (UCL)= 156.37 mm (round your response to two decimal places). Lower Control Limit (LCL;)= 153.63 mm (round your response to two decimal places). Refer to Table 56.1-Factors for Computing Control Chart Limits (3 sigma) for this problem Auto pistons at Wemming Chung's plant in Shanghai are produced in a forging process, and the diameter is a critical factor that must be controlled. From sample sizes of 10 pistons produced each day, the mean and the range of this diameter have been as follows: Day 1 2 3 4 5 Mean x (mm) 150.9 153.2 153.6 153.5 154.6 Range R (mm) 4.0 4.8 4.1 4.8 4.5

Answer:

miles per hour

Step-by-step explanation:

speed can be define as the rate of distance covered in a given time.

i.e speed = [tex]\frac{distance}{time}[/tex]

Given that the height (distance) of the empire state building = 1454 feet.

a. For feet per second;

distance = 1454 feet

time = 1 second

speed = [tex]\frac{1454}{1}[/tex]

           = 1454 feet/second

b. For miles per hour,

1 feet =  0.000189394 mile

Thus, 1454 feet = 0.2753788 mile

distance = 0.2753788 mile

time = 1 hour

speed = [tex]\frac{0.2753788}{1}[/tex]

           = 0.2753788 miles/hour

Comparing the two units of measurement, miles per hour is more reasonable. This is because the penny can not move at that very high speed to hit the ground within 1 second when dropped.

Answer:

C. y = 0.22x + 17.4

Step-by-step explanation:

0.22x represents how much it's growing by. 17.4 represents the initial value.

y represents the final value.

Answer:

C. y= 0.22x + 17.4

Step-by-step explanation:

y= mx + b

0.22 million per year = m

17.4 = b

# of years = x

Total population = y

y= 0.22x + 17.4