What is the perimeter of the house in terms of c.

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this is my final attempt. I need help asap!!!

As a result, an experiment entails randomly selecting one of two urns and then drawing a marble from that urn. The probability that a green marble was picked is 0.524.

We are informed from the question that

Urn 1 has the following number of green marbles \(Ng=14\)

Urn 1 has the following number of yellow marbles \(Ny=15\)

Urn 2 has the following number of green marbles: \(n_{g} =11\)

Urn 2 has the following number of yellow marbles:\(n_{y}=8\)

The likelihood of selecting Urn 1 is \(P(U1) = 0.57\)

The likelihood of selecting Urn 2 is \(P (U2)= 1-0.57\)

                                                           \(P(U2)= 0.43\)

Let \(Nt\) be the total number of marbles in urn 1. Then,

Typically, Urn 1's total marble is \(Nt=Ng+Ny\)

                                                   \(Nt=14+15\)

                                                   \(Nt=29\)

Let \(nt\) be the total number of marbles in urn 1

Typically, Urn 2's total marble is n \(n_{t} = n_{g} +n_{y}\)

                                                     \(n_{t} =11+8\)

                                                     \(n_{t}=19\)

The likelihood of selecting green marble is typically

\(P(Ng)=P(U1)* \frac{Ng}{Nt} + [P(U2)*\frac{n_{g} }{n_{t} }]\)

\(P(Ng)=0.57*\frac{14}{29} + [0.43*\frac{11}{19} ]\)

\(P(Ng)=0.57*0.483+[0.43*0.579]\)

\(P(Ng)= 0.275+0.249\)

\(P(Ng)= 0.524\)

The probability that a green marble was picked is 0.524.

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the solution to the system of equations is x = 2 and y = 1.

To solve the system of equations by substitution, we will solve one equation for one variable and substitute it into the other equation.

Given the system of equations:

1) y = 6x - 11

2) -2x - 3y = -7

Step 1: Solve equation (1) for y.

  y = 6x - 11

Step 2: Substitute the value of y from equation (1) into equation (2).

  -2x - 3(6x - 11) = -7

Step 3: Simplify and solve for x.

  -2x - 18x + 33 = -7

  -20x + 33 = -7

  -20x = -7 - 33

  -20x = -40

  x = (-40)/(-20)

  x = 2

Step 4: Substitute the value of x into equation (1) to find y.

  y = 6(2) - 11

  y = 12 - 11

  y = 1

Therefore, the solution to the system of equations is x = 2 and y = 1.

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The solution to the system of equations y = 6x - 11 and -2x - 3y = -7 is x = 2 and y = 1. This is achieved by substituting y into the second equation, simplifying, and solving for x, then substituting x back into the first equation to solve for y.

To solve the system of equations y = 6x - 11 and -2x - 3y = -7 by substitution, we start by substituting the equation y = 6x - 11 into the second equation in place of y, giving us -2x - 3(6x - 11) = -7. Next, simplify the equation by distributing the -3 inside the parentheses to get -2x - 18x + 33 = -7. Combine like terms to get -20x + 33 = -7. Subtract 33 from both sides to obtain -20x = -40, and finally, divide by -20 to find x = 2.

Once we find the solution for x, we substitute it back into the first equation y = 6x - 11. Substituting 2 in place of x gives y = 6*2 - 11, which simplifies to y = 1.

Therefore, the solution to the system of equations is x = 2 and y = 1.

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Answer:

It is easier to stay balanced

Step-by-step explanation:

Answer:

the figure is in cuboidal shape.

volume of cuboid=length ×width ×height

volume of cuboid=12mi×5mi×4mi

volume of cuboid=240mi³

It will take 5.625 hours for both Darryl and Valerie to paint the room if they work together .

In the question ,

it is given that ,

Darryl can paint the room in 9 hours .

So , in 1 hour Darryl can paint 1/9 of the room .

Valerie can paint the room in 15 hours .

So , in 1 hour Valerie can paint 1/15 of the room .

So , the time taken to paint the room together can be calculated using ,

1/t = 1/9 + 1/15

1/t = 5/45 + 3/45

1/t = 8/45

Simplifying further ,

we get ,

t = 45/8

t = 5.625

Therefore , the time taken will be 5.625 hours .

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The country located at 21 degrees north latitude and 29 degrees west longitude is Morocco.

The coordinates 21 degrees north latitude and 29 degrees west longitude correspond to the country of Morocco, situated in North Africa. Latitude and longitude are geographic coordinates used to pinpoint specific locations on the Earth's surface. Latitude measures the distance north or south of the equator, while longitude measures the distance east or west from the prime meridian. By using these coordinates, one can identify the precise location of a particular point or country on the Earth. In the case of 21 degrees north and 29 degrees west, it leads us to Morocco, a diverse country known for its rich history, culture, and stunning landscapes.

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Answer:

I really need points

Hope you find the answer to your question tho

Answer:

.36363636363

990

0.051

0.21

Step-by-step explanation:

Answer:

its C

Step-by-step explanation:

it cant be b because there would be no longest side

neither d or a because ive done the math for it

Answer:

200

Step-by-step explanation:

103+94

=100+100

=200

Answer:

197 the nearest ten is 200

Step-by-step explanation:

he need to put the nearest ten

The perimeter of the figure or the amount of black cord required is given by P = 110.18 feet

The amount of fabric required for each figure is given by A = 222.985 feet²

The perimeter P of a rectangle is given by the formula, P=2 ( L + W) , where L is the length and W is the width of the rectangle.

Perimeter P of rectangle = 2 ( Length + Width )

Given data ,

Let the perimeter of the figure be represented as P

Let the amount of fabric required be A = area of the figure

Now , the length and width of the perimeter of rectangle are 16 feet and 10 feet respectively

The height and base of the triangle is 1.73 feet and 2 feet respectively

The side length of the square is 7 feet

The circle at the center has a diameter of 3 feet so the radius is 1.5 feet

Now , the perimeter of rectangle P = 2 ( L + B ) = 2 ( 16 + 10 )

The perimeter of rectangle = 2 x 26 = 52 feet

The area of rectangle = 16 x 10 = 160 feet²

The perimeter of 4 triangles = 4 x ( 3 x 1.73 ) = 20.76 feet

The area of 4 triangles = 4 ( ( 1/2 ) x 1.73 x 2 ) = 6.92 feet²

The circumference of the circle = 2πr = 2 x 3.14 x 1.5 = 9.42 feet

The area of circle = πr² = 3.14 x 1.5 x 1.5 = 7.065 feet²

The perimeter of square = 4a = 4 x 7 = 28 feet

The area of square = a² = 49 feet²

Now , the amount of black cord required = perimeter of rectangle + perimeter of 4 triangles + circumference of the circle + perimeter of square

The amount of black cord required P = 110.18 feet

And , the amount of fabric required A = area of rectangle + area of 4 triangles + area of circle + area of square

The amount of fabric required A = 222.985 feet²

Hence , the amount of black cord required is 110.18 feet and the amount of fabric required is 222.985 feet²

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The probability of drawing a blue marble (no replacement) followed by a green marble is 2/207

Total marbles: 2 + 9 + 18 + 10 + 7 = 46

In the first scenario, the likelihood of getting a red marble is 2/46=1/23.

Since there are now 45 marbles, the probability of drawing a purple marble in the second scenario is 10/45, or 2/9.

Therefore, the likelihood of taking out a red marble in the first scenario, failing to replace it, and taking out a purple marble in the second scenario is 1/23 * 2/9.

Therefore, the likelihood of removing a red marble in the first scenario, choosing not to replace it and removing a purple marble in the second scenario

=2/46 x 10/45

=1/23 x 2/9

=2/207

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In Utah, if not directly involved in diving activity, motorized vessels and personal watercraft (PWCs) must remain 150 feet from the diver down flags.

The diver down flag is a banner that is used by vessels to indicate that divers are in the water. It is typically a red flag with a white diagonal stripe that is used to indicate the presence of divers in the water. The flag must be at least 12 x 12 inches in size and must be clearly visible from all directions. When the flag is raised, boaters are expected to keep a safe distance from the divers and to take extra precautions to ensure that they do not pose a hazard to the divers.The diver down flag should be used whenever there are divers in the water. This includes scuba divers, free divers, and anyone else who is swimming or diving underwater. The flag should be raised before the divers enter the water and should be lowered when they exit the water. In addition to the flag, divers are required to use other means of indicating their presence in the water, such as lights and audible signals, to ensure that boaters can see and hear them. Motorized vessels and personal watercraft (PWCs) must remain at least 150 feet from the diver-down flag. This means that they must keep a safe distance from the divers and take extra precautions to ensure that they do not pose a hazard to the divers. If a motorized vessel or PWC is directly involved in the diving activity, such as transporting divers to and from the dive site, they may operate closer to the flag, but they must still maintain a safe distance from the divers at all times.

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The prefrontal cortex is responsible for regulating higher cognitive functioning of the brain.

What is prefrontal cortex?

In the frontal lobe of the brain, there is a structure called the prefrontal cortex. It carries out cognitive functions like memory, attention, planning, flexibility, etc. It is regarded as the region of the brain that develops the least quickly

Prefrontal cortex is located in the frontal lobe.

The prefrontal cortex is responsible for regulating higher cognitive functioning of the brain.

Mid-twenties is when it reaches maturity. This explains why teenagers are more likely to establish harmful behaviours than younger kids and why adults are better at planning and thinking. An attention deficit and trouble remembering details can be brought on by prefrontal cortex (PFC) damage. Moreover, it may result in psychological changes, a diminished capacity for feeling, and bodily impairments associated with daily activities.

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Answer:

7.57

Step-by-step explanation:

30.28/4 = 7/57

The Fundamental Theorem of Calculus states that if a function f is continuous on the closed interval [a,b] and F is the antiderivative of f on [a,b], then the definite integral of f from a to b is equal to F(b) - F(a).

For the first question, we can use the Fundamental Theorem of Calculus and the Chain Rule to find the derivative:

ddx∫x−1(3t5−t)30dt = (3x5-x)/30

For the second question, we can use Part 2 of the Fundamental Theorem of Calculus:

d/da ∫a^3 (7t^2 + 6) dt = 7a^6 + 6a^3

Then, we can use the Chain Rule to find the derivative of the function with respect to t:

d/dt (7a^6 + 6a^3) = 42a^5(da/dt) + 18a^2(da/dt)

Since the problem gives us da/dt = 20, we can substitute to find:

d/dt (7a^6 + 6a^3) = 8400a^5 + 3600a^2

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By taking a quotient between the lengths, we can see that Peter can make 7 pieces.

We know that Peter has 17 feet of ribbon, and he wants to cut it in pieces of (2 + 3/7) feet.

To see how many pieces can he get, we just need to take the quotient between the total length and the length of each piece.

We will get:

N = (17 ft)/(2 + 3/7)ft = 17/(2 + 3/7)

The denominator of the quotient can be rewritten as:

2 + 3/7 = 14/7 + 3/7 = 17/7

N = 17/(17/7)  =7

N = 7

So 7 pieces can be made.

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The total area filled by a flat (2-D) surface or an object's form is referred to as the area and the required area of the metal frame is 93.76x² unit square.

The area is the total area occupied by a flat (2-D) surface or the form of an object.

Create a square on paper by using a pencil.

Two dimensions make it up.

A form's area on paper is the space it takes up.

So, given, a square metal frame encircles a circular mirror.

The mirror has a 4x radius.

The metal frame's side length is 12x.

According to the basic formula for the area of a circle and a square:

area of a circle = pi * radius * radius

Square Area = Side * Side

In the given situation:

Mirror's Area = pi * 4x * 4x = pi * 16x² = 50.24x

Squared mirror's Area = 12x * 12x = 144x²

The area of the metal frame is the sum of the areas of the squared and round mirrors.

Metal frame area =   144x² -  50.24x²

Metal frame size = 93.76x²

Therefore, the total area filled by a flat (2-D) surface or an object's form is referred to as the area and the required area of the metal frame is 93.76x² unit square.

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Correct question:

A circular mirror is surrounded by a square metal frame. The radius of the mirror is 4x. The side length of the metal frame is 12x. What is the area of the metal​ frame?

Answer:

1/14×9=1×9/14and is equal to 9/14

The evaluated value of the expression (-1) x (-2) x (-3) x (-4) x (-5) is 120.

To evaluate the expression (-1) x (-2) x (-3) x (-4) x (-5), we can simplify the multiplication of negative numbers using the rules of multiplication.

When multiplying negative numbers, we follow the rule that states "a negative multiplied by a negative equals a positive." Applying this rule to the given expression:

(-1) x (-2) x (-3) x (-4) x (-5) = 1 x 2 x 3 x 4 x 5

Multiplying the positive integers together, we get:

1 x 2 x 3 x 4 x 5 = 120

The evaluated value of the expression (-1) x (-2) x (-3) x (-4) x (-5) is 120.

In simpler terms, multiplying five negative numbers together results in a positive value. In this case, the product of -1, -2, -3, -4, and -5 is 120. This illustrates the concept that when an odd number of negative factors are multiplied, the result is negative, but when an even number of negative factors are multiplied, the result is positive.

It's worth noting that the expression can be further simplified by removing the negative signs altogether, resulting in 1 x 2 x 3 x 4 x 5 = 120.

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Therefore, Caleb paid approximately $14,067.90 for the shares.

Let's assume the amount Caleb paid for the shares is represented by the variable "x". According to the given information, his selling price was 130% of the amount he paid.

Selling price = 130% of the amount paid

$18,189.27 = 1.3 * x

To find the amount he paid for the shares, we can solve the equation for "x" by dividing both sides by 1.3:

x = $18,189.27 / 1.3

Calculating this, we find:

x ≈ $14,067.90

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It is not possible to find two numbers with two decimal places that round to 312 when rounded to one decimal place and have a total of 62.4.

To solve this problem systematically, we can break it down into smaller steps:

Let's assume the two numbers are x and y, both with two decimal places.

We can represent them as x = a.b and y = c.d, where a, b, c, and d are digits.

Rounding x and y to one decimal place gives us the following equations:

Round(x) = a.b ≈ 312

Round(y) = c.d ≈ 312

Since the total of the numbers is 62.4, we have the equation:

x + y = a.b + c.d

= 62.4

From Step 2, we know that both a.b and c.d are approximately equal to 312.

So, we can write:

a.b ≈ 312

c.d ≈ 312

Since a.b and c.d are rounded to one decimal place, we can rewrite them as:

a.b = 312 + p

c.d = 312 + q

p and q are the decimal parts that were rounded.

Substituting the new representations of a.b and c.d into the equation from Step 3, we get:

(312 + p) + (312 + q) = 62.4

Simplifying the equation gives us:

624 + (p + q) = 62.4

Solving for (p + q), we have:

p + q = 62.4 - 624

= -561.6

Since p and q are decimal parts, they must be between 0 and 1. -561.6 is outside this range, which means there are no values for p and q that satisfy the given conditions.

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Answer:

428

160

12.7

Step-by-step explanation:

So I'm pretty sure all it's asking you do is divide the product (number on the right) by the number on the left!

So 42.8/\(\frac{1}{10}\)=428

1600/10=160

1.27/\(\frac{1}{10}\)=127

Let's call the length of the rectangle "L" and the width "W". We know that the width is 10 cm shorter than the length, so we can write.

W = L - 10
We also know that the area of the rectangle is 200 cm 2, so we can write:
A = L x W
Substituting W = L - 10, we get:
A = L x (L - 10)
Expanding the brackets, we get:
A = L^2 - 10L
Now we can substitute in A = 200 and solve for L:
200 = L^2 - 10L
0 = L^2 - 10L - 200
We can use the quadratic formula to solve for L:
L = (-b ± sqrt(b^2 - 4ac)) / 2a
Where a = 1, b = -10, and c = -200. Plugging in these values, we get:
L = (10 ± sqrt(10^2 - 4(1)(-200))) / 2(1)
L = (10 ± sqrt(1100)) / 2
L = (10 ± 10sqrt(11)) / 2
L ≈ 19.9 or L ≈ -9.9
We can disregard the negative solution since we're dealing with lengths, so the length of the rectangle is approximately 19.9 cm.
Now we can use W = L - 10 to find the width:
W = 19.9 - 10
W ≈ 9.9 cm
Therefore, the length of the rectangle is approximately 19.9 cm and the width is approximately 9.9 cm.

To find the length and width of a rectangle whose width is 10 cm shorter than its length and whose area is 200 cm², follow these steps:
1. Define the variables: Let the length of the rectangle be L cm, and the width be W cm.
2. Use the given information: Since the width is 10 cm shorter than the length, we can write the equation W = L - 10.
3. Use the formula for the area of a rectangle: The area of a rectangle is given by the formula A = L × W.
4. Substitute the given area and the equation from step 2: In this problem, the area is 200 cm², so we have 200 = L × (L - 10).
5. Solve the equation for L: Expand the equation to get 200 = L² - 10L. Rearrange the equation to L² - 10L - 200 = 0.
6. Factor the quadratic equation or use the quadratic formula: (L - 20)(L + 10) = 0. This gives two possible values for L: L = 20 cm or L = -10 cm.
7. Discard the negative value: Since the length of a rectangle cannot be negative, we discard the value L = -10 cm. So, the length L is 20 cm.
8. Find the width using the equation from step 2: W = L - 10 = 20 - 10 = 10 cm.
Thus, the length and width of the rectangle are 20 cm and 10 cm, respectively.

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If function \(f(x) = 7x - 8\)  and  \(g(x) =4\) then the answer is \((fog)(-1) = -36.\)

In mathematics, a function is a relation between two sets of values, where each input value from the first set (called the domain) corresponds to exactly one output value in the second set (called the range). The output value of a function is determined by its input value and any relevant rules or formulas.

Formally, a function can be defined as follows: Let X and Y be two non-empty sets. A function f from X to Y is a rule or formula that assigns to each element x in X a unique element y in Y, denoted by f(x), such that for any two elements x1 and x2 in X, if x1 = x2, then f(x1) = f(x2). The set X is called the domain of the function, and the set Y is called the codomain or range of the function.

Functions can be represented graphically, algebraically, or in tabular form. The graph of a function shows how the output value of the function varies with the input value, and can be used to visualize the behaviour of the function. The algebraic representation of a function can be given by a formula or equation that expresses the output value in terms of the input value. A tabular representation of a function shows the input-output pairs in a table.

Functions are used in many areas of mathematics, science, engineering, and economics to model and describe relationships between variables. They are also used in practical applications, such as in computer programming, where they are used to define algorithms and data structures.

We need to find (fog)(-1) = f(g(-1)).

First, we find g(-1):

g(-1) = 4(-1) = -4

Then, we plug in g(-1) into f:

f(g(-1)) = f(-4) = 7(-4) - 8 = -36

Therefore, (fog)(-1) = -36.

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Answer:

2

Step-by-step explanation:

12:1,2,3,4,6,12

18:1,2,3,6,9,18

32:1,2,4,8,16,32

h.c.f = 2