Evaluate the expression 4^3÷(7-3) × 2 PLEASE HURRY AND HELP ME I DONT HAVE MUCH TIME TILL ITS DUE ​

Therefore, on average, Crunch Code has approximately 4 uncompleted projects in the system at any given time.

To calculate the average number of uncompleted projects in the system at any given time, we need to use Little's Law, which states that the average number of entities (in this case, projects) in a stable system is equal to the average arrival rate multiplied by the average time spent in the system.

Given:

Average arrival rate (λ) = 1 project every 4.8 hours

Average time spent in the system (W) = 19.2 hours

Using Little's Law, the average number of uncompleted projects (L) is given by:

L = λ * W

Substituting the values:

L = (1/4.8) * 19.2

= 0.208 * 19.2

≈ 3.9936

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Answer:

5/9 is your answer

Step-by-step explanation:

Answer:

\({ \tt{( {x}^{2} + 5x + 2) - (5 {x}^{2} - x - 2) }} \\ = { \tt{(1 - 5) {x}^{2} + (5 + 1)x + (2 + 2)}} \\ = { \tt{ - 4 {x}^{2} + 6x + 4 }} \\ = { \tt{ - 2(2 {x}^{2} - 3x - 2) }}\)

Answer:

black

black

Step-by-step explanation:

The coordinates of the vertices after a reflection over the line y = -5 is given as follows:

T'(-2,-5), U'(2,-7), V'(-2,-9), W'(-3,-7).

The vertices of the original quadrilateral are given as follows:

T(-2,-5), U(2,-3), V(-2,-1), W(-3,-3).

The reflection line y = -5 is an horizontal line, meaning that after the reflection:

For example, the distance of the y-coordinate of the vertex U from -2 is of:

2 units above.

Then the y-coordinate of the vertex U' will be also 2 units from -5, just two units below, hence:

U'(2,-7).

Applying this rule for all the other vertices, they will be given as follows:

T'(-2,-5), U'(2,-7), V'(-2,-9), W'(-3,-7).

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Since chad was charged 1 dollars for each hour for 6 hours, we can represent this as 1 x 6. Now subtract 6 dollars from the bill for the hours and it leaves the initial fee of $4 for rental.

Now check your work:

(1 x 6) + 4 = 10

Answer:

They would pay $28.

Step-by-step explanation:

4 x 3 = 12, 22-12= 10. $10 is initial fee.

6 x 3 = 18, 18+10= 28. $28 for 6 hours

The volume of the prism shown can be found to be 64 cm ³.

To find the volume of a rectangular prism, you need to use the formula:

Volume = length x width x height

Where length, width, and height are the dimensions of the rectangular prism.

Given the rectangular prism shown, the volume would be :

= 8 x 2 x 4

= 16 x 4

= 64 cm ³

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A rhombus with MK = 24 m, JL = 20, ∠MJL = 50°. So, NK = 24 m, NL = 24.8 m, ML = 24.8 m, and JM = 20 m.

We need the information about the measurements or a description of the missing measures in the rhombus. We can make it MK = 24 m, JL = 20, ∠MJL = 50° for example. Since it's a rhombus, all sides are equal in length. Therefore, NK = MK = 24 m, JM = JL = 20 m, and ML = NL.

To find ML (or NL), we can use the Law of Cosines on the triangle MJL. In this case,

ML² = JM² + JL² - 2(JM)(JL)cos(∠MJL):

ML² = 20² + 20² - 2(20)(20)cos(50°)

ML² = 400 + 400 - 800cos(50°)

ML² ≈ 617.4

Taking the square root of both sides, we get ML ≈ √617.4 ≈ 24.8 m.

So, NK = 24 m, NL = 24.8 m, ML = 24.8 m, and JM = 20 m.

The complete question is The quadrilateral below is a rhombus. Given MK = 24 m, JL = 20, ∠MJL = 50°. Find NK, NL, ML, and JM. Any decimal answers should be rounded to the nearest tenth.

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Answer:

16,125

Step-by-step explanation:

14 students had none of the pets mentioned in the problem.

Given Question is related to Sets and Function

By using the principle of inclusion-exclusion,

D = set of students who had a dog

C = set of students who had a cat

F = set of students who had a fish

Let's determine the sizes of the sets and their intersections:

|D| = 50

|C| = 40

|F| = 20

|D ∩ C| = 19

|C ∩ F| = 2

|D ∩ F| = 3

|D ∩ C ∩ F| = 0

|D ∪ C ∪ F| = ?

The size of the union of the sets as follows:

|D ∪ C ∪F| = |D| + |C| + |F| - |D ∩ C| - |C ∩ F| - |D ∩ F| + |D ∩ C ∩ F|

|D ∪ C ∪ F| = 50 + 40 + 20 - 19 - 2 - 3 + 0 = 86

Therefore, there were 86 students who had at least one of these pets.

To find the number of students who had none of these pets, we can subtract this number from the total number of students:

100 - 86 = 14

Therefore, 14 students had none of the pets mentioned in the problem.

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Answer:

Given perimeter=900m

So each side = 900/4

                       = 225

as area of square = side^2

=225^2

=50,625 meters

To evaluate the indefinite integral of x^2sin(x^2) as an infinite series, we can use the power series representation of the sine function:

sin(x) = Σ((-1)^n * x^(2n+1)) / (2n+1)!, where n = 0, 1, 2, ...

Now, we substitute x^2 into the sine function:
sin(x^2) = Σ((-1)^n * (x^2)^(2n+1)) / (2n+1)!

Now, we integrate x^2sin(x^2) with respect to x:
∫(x^2sin(x^2)) dx = ∫(x^2 * Σ((-1)^n * (x^2)^(2n+1)) / (2n+1)!) dx

We can move the summation outside the integral:
Σ((-1)^n * ∫(x^(4n+5)) / (2n+1)!) dx, where n = 0, 1, 2, ...

Now, we integrate the remaining term with respect to x:
∫(x^(4n+5)) dx = (x^(4n+6))/(4n+6) + C

So the indefinite integral as an infinite series is:
Σ((-1)^n * (x^(4n+6))/(4n+6)(2n+1)!) + C, where n = 0, 1, 2, ...

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In response to the stated question, we may state that As a result, the rectangular pyramid has a surface area of 296 ft2. 296 ft2 is the correct answer.

In Euclidean geometry, a rectangle is a parallelogram with four small angles. It may also be defined as a fundamental rule hexagon or one in which all of the angles are equal. Another alternative for the parallelogram is a straight angle. Four of the vertices of a square are the same length. A quadrilateral with four 90° angle vertices and equal parallel sides has a rectangle-shaped cross section. As a result, it is also known as a "equirectangular rectangle" at times. A rectangle is sometimes referred to as a parallelogram due to the equal and parallel dimensions of its two sides.

To determine the surface area of a rectangular pyramid, first calculate the area of each face and then add them together.

Given the rectangular pyramid's dimensions:

Slant height= 10 ft base length (l) = 12 ft base width (w) = 8 foot

Then, calculate the area of the base. The area of the base is simply l w: because it is a rectangle.

Base area = \(12 ft x 8 ft = 96 ft^2\)

A triangle face's area equals 1/2 its base height, where base = w or l and height = sh.

\(1/2 *8 ft *10 ft = 40 ft^2\) area of the first triangle face

\(1/2 *12 ft *10 ft = 60 ft^2\)area of the second triangular face

Third triangular face area = \(1/2 *8 ft *10 ft = 40 ft^2\)

The area of the fourth triangular face is equal to \(1/2 *12 ft *10 ft = 60 ft^2.\)

Now put the areas of all the faces together to get the entire surface area:

Total surface area = base area + sum of all triangular face areas

Surface area total =\(96 ft^2 + (40 ft^2 + 60 ft^2 + 40 ft^2 + 60 ft^2)\)

296 ft2 total surface area

As a result, the rectangular pyramid has a surface area of 296 ft2.

296 ft2 is the correct answer.

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Answer:

x = 2, y = 0

Step-by-step explanation:

Given the 2 equations

8x - 4y = 16 → (1)

8x + 4y = 16 → (2)

Add the 2 equations term by term to eliminate y

16x + 0 = 32

16x = 32 ( divide both sides by 16 )

x = 2

Substitute x = 2 into either of the 2 equations and solve for y

Substituting into (2)

8(2) + 4y = 16

16 + 4y = 16 ( subtract 16 from both sides )

4y = 0 , then

y = 0

Answer:

f(3) = -11, f(-7) = 19

Step-by-step explanation:

f(x) = -3x -2

1.

f(3) is the f(x) when x = 3 so where we see x in the equation we write 3 and calculate

f(3) = -3(3) -2 = -9 -2 = -11

2.

f(-7)  = f( x= -7) = -3(-7) -2 = 21 -2 = 19

Answer: 1) f(3)= -11 and 2) f(-7)= 19

Step-by-step explanation: f(x) means 'function of x' or just to replace x with the desired value. For example, f(3) just means x=3. Following below is written proof.

False, one of the most pieces of information with a var is whether each estimated coefficient for the lags is statistically significant (t-tests)

A statistical test called a t-test is employed to compare the means of two groups. It is frequently employed in hypothesis testing to establish whether a procedure or treatment truly affects the population of interest or whether two groups differ from one another.

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Answer:

11

Step-by-step explanation:

The angles will equal 180.

Thus, the equation is 9x-5+6x+20=180.

15x+15=180.

15x=165.

divide by 15 on both sides, x = 11.

Answer:

y = -6x - 39

Step-by-step explanation:

A parallel line will have the same slope so m= -6, but it will have different points.

So we have y= -6x + b and the points are (8,9)

Substitute that in

9 = -6*-8 + b

9 = 48 + b

subtract 48 on both sides

9-48 = 48 - 48 + b

-39 = b

so equation is

y = -6x -39

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Answer:

y=-6x+9

0=-6x+9

6x=9

x=9/3

x=3/2

There is no answer to this because:

Any digit repeating like that would usually be ?/9

Example: 0.1 repeating = 1/9

                0.2 repeating = 2/9

                0.8 repeating = 8/9

But 0.9 repeating? There should not be a fraction for that.

If you want to round up to 1, you can.

Answer:

8

Step-by-step explanation:

8x - 4 = 60

8x = 60 + 4

x = 64/8

x = 8

Answer:

Answer is A 216

Step-by-step explanation:

252×6=1512

1512÷7=216

Answer:

O x = 75, y = 68 (second option)

Step-by-step explanation:

74° = (x - 1)°

x - 1 = 74

x = 74 + 1

x = 75

40° + (y - 2)° + 74° = 180°

y - 2 = 180 - 40 - 74

y - 2 = 66

y = 66 + 2

y = 68

Answer:

Refer to the attachment

Answer:

do you have the graph to solve it?

$253584

Explanation

to solve this we need to use multiplication, so

total money= 36 times 7044, or 7044 times 36

then, replace

hence, the answer is

$253584

I hope this helps you

The root of the equation sinx = 2x-3 is 0.8401 (approx).

Given equation is sinx = 2x-3

We need to solve this equation using false position method.

False position method is also known as the regula falsi method.

It is an iterative method used to solve nonlinear equations.

The method is based on the intermediate value theorem.

False position method is a modified version of the bisection method.

The following steps are followed to solve the given equation using the false position method:

1. We will take the end points of the interval a and b in such a way that f(a) and f(b) have opposite signs.

Here, f(x) = sinx - 2x + 3.

2. Calculate the value of c using the following formula: c = [(a*f(b)) - (b*f(a))] / (f(b) - f(a))

3. Evaluate the function at point c and find the sign of f(c).

4. If f(c) is positive, then the root lies between a and c. So, we replace b with c. If f(c) is negative, then the root lies between c and b. So, we replace a with c.

5. Repeat the steps 2 to 4 until we obtain the required accuracy.

Let's solve the given equation using the false position method.

We will take a = 0 and b = 1 because f(0) = 3 and f(1) = -0.1585 have opposite signs.

So, the root lies between 0 and 1.

The calculation is shown in the attached image below.

Therefore, the root of the equation sinx = 2x-3 is 0.8401 (approx).

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Answer:

1 yellow would be 1/4, 2 red would be 1/8, 3 blue would be 1/4, and 4 green would be 3/8. please mark me brainliest by perssing or clicking the crown it would help me out.

Step-by-step explanation: