evaluate 64 1\2 * 10(-2) as a fraction

Answer:

9875 dollars I believe is your answer

Answer:

9,875

Step-by-step explanation:

u just multiply the number of boxes by 395

we have

15!12!(4−1)!

15!12!(3!)=3,758,268,687,305,932,800,000

therefore

the answer is

The amount of money the family still needs to save is $2236.

It is a system of an equation in which the highest power of the variable is always 1. A one-dimension figure that has no width. It is a combination of infinite points side by side.

Given

Their vacation savings account currently has a balance of $2,764.

The family would like to have at least $5,000.

The amount of money the family still needs to save.

Forming the equation, we get

Let x be the amount needed to save. then

x + 2764 ≥ 5000

On simplifying, we get

x + 2764 ≥ 5000

            x ≥ 5000 - 2764

            x ≥ 2236

Thus, the amount of money the family still needs to save is $2236.

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Answer: B

Step-by-step explanation:

hope this helps may you mark me as brainlest and here is proof

Answer:

The answer is -½.

✌ yeah it is ✌

Answer:

I think it is step two hope this is right

Step-by-step explanation:

No flaw.

#Proof

AB \(\cong\)BC

So using defination of midpoint that if A-B-C then AB=BC

B is the midpoint of AC

Proved

Answer:

Ratio Method means that ICE Futures Europe will determine and disclose the adjustment ratio if known or the equation necessary to calculate the ratio. The adjustment ratio will be rounded, using normal mathematical rounding conventions, to five decimal places.

A) Pairwise ranking is an essential part of the weighted ranking method.

Pairwise ranking is one of the analytic techniques covered so far in class that is an essential part of the weighted ranking method.

Pairwise ranking, also known as pairwise comparison, is a process for comparing different options. Each option is compared to every other option to determine which one is better.

This is done by considering two options at a time and evaluating which one is preferred over the other, and then assigning a value to each option based on how many times it was chosen over the others.

The weighted ranking method, also known as the analytic hierarchy process (AHP), is a decision-making method that involves breaking down a complex problem into smaller, more manageable pieces, prioritizing them, and then making a decision based on the priorities.

Pairwise ranking is an essential part of this process because it helps to determine the relative importance of each option and thus how much weight should be given to each option in the final decision.

Hence, Pairwise Ranking is an essential part of the weighted ranking method.

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Answer:

B, E

Step-by-step explanation:

The lines at the top represent line, ray, or segment.

Since line UV is a segment, it includes the normal line. And, you can flip UV to VU so...B and E!

Answer:

x=6

Step-by-step explanation:

I apologize for the confusion, but as a text-based AI, I'm unable to access or interact with specific files or perform simulations using native Excel functionality. Additionally, I don't have access to the specific "Burgerdometwoservers" file mentioned in the question.

However, I can provide you with a general explanation of the impact of hiring a second employee in a waiting line system like Burger Dome based on common principles of queueing theory.

When a second employee is added to serve customers in parallel with the first employee, it can have several impacts on the output measures:

Waiting Time: The average waiting time for customers is expected to decrease because there are now two employees available to serve customers simultaneously. This allows for more efficient processing of customer orders and reduces the overall waiting time.

Service Time: With two employees, the average service time per customer may also decrease. Since there are two employees working, each customer can be served by one of the employees, resulting in a shorter time spent on each customer's service.

Queue Length: The presence of a second employee may also lead to a reduction in the length of the waiting line or queue. With two employees serving customers, the queue is expected to move faster, reducing the number of customers waiting in line.

System Utilization: The utilization of the system, which refers to the percentage of time that the employees are busy serving customers, may increase with the addition of a second employee. This is because the workload is distributed between two employees, reducing the idle time.

Overall, hiring a second employee in a waiting line system like Burger Dome can lead to improved customer service by reducing waiting times, decreasing queue lengths, and increasing system efficiency. However, the specific impact on output measures would depend on various factors such as the arrival rate of customers, the service times, and the coordination between the employees.

Answer:

The answer is -2

Step-by-step explanation:

m=y²-y¹/x²-x¹

m=1-(-7)/(-1)-3

m=8/-4

m=-2

The expression after multiplying the factors in the form is -573.21.

The provided expression is (-√36)(-√22)(-√415).

We have to multiply the factor and express in the radical form.

Let us solve this step by step and one by one,

(-√36) = -6

Now, for -√22,

-√22 = -4.69

Now, for -√415,

-√415 = -20.37

Now, we have to simply multiply these three values and that will be the radical form,

So,

(-√36)(-√22)(-√415) = -6 x -4.69 x -20.37

(-√36)(-√22)(-√415) = -573.21

So, the expression after simplification is -573.21.

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Answer:

6.5%

Step-by-step explanation:

Total cost before tax

= Cost of Brushes + Cost of Palette + Cost of paint

= 8 + 5 + 15

= $28.00

It is given that in total, he paid $29.82

Hence the amount he paid in taxes

= Total amount paid - total cost before tax

= $29.82 - $28.00

= $1.82

Therefore, sales tax rate

= (taxes / cost before tax )   x 100%

= (1.82 / 28) x 100%

= 6.5%

Answer:

C)6.5%

Step-by-step explanation:

so first you have to add up all the items, then u get 28.00, then what i did was i subtracted 29.82 and 28.00 i got 1.82. and 6.5 equals 1.82 so yea.

the probability that it will rain on at least three days in a row during a five-day period is 0.3125.

There are only 2 possibilities for each day that is

1) Raining
2) Not raining

Now, the span of 5 day period is given.

So, the total number of ways will be:

n(S) = 2⁵ = 32

Now, we want probability of rain on exactly 3 days.

We will use combination for the same.

Number of ways = ⁵C₃

= n(A)

= 10

Probability will be:

P = 10 / 32

= 5 / 16

=0.3125

Therefore, the probability that it will rain on at least three days in a row during a five-day period is 0.3125.

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Answer:

-19f + 7

Step-by-step explanation:

group the fs

-19f + 7

is the simple expression

We have two right-angled triangles that share a common side, with side lengths 6 and 10. Let's label the sides of the triangles as follows:

Triangle 1:

Side adjacent to the right angle: 6 (let's call it 'a')

Side opposite to the right angle: x (let's call it 'b')

Triangle 2:

Side adjacent to the right angle: x (let's call it 'c')

Side opposite to the right angle: 10 (let's call it 'd')

Using the Pythagorean theorem, we can write the following equations for each triangle:

Triangle 1:\(a^2 + b^2 = 6^2\)

Triangle 2: \(c^2 + d^2 = 10^2\)

Since the triangles share a common side, we know that b = c. Therefore, we can rewrite the equations as:

\(a^2 + b^2 = 6^2\\b^2 + d^2 = 10^2\)

Substituting b = c, we get:

\(a^2 + c^2 = 6^2\\c^2 + d^2 = 10^2\)

Now, let's add these two equations together:

\(a^2 + c^2 + c^2 + d^2 = 6^2 + 10^2\\a^2 + 2c^2 + d^2 = 36 + 100\\a^2 + 2c^2 + d^2 = 136\)

Since a^2 + 2c^2 + d^2 is equal to 136, we can conclude that x (b or c) is between 11 and 12

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Answer:

The integers you seek are:

759, 761, 763, 765

since

759 + 761 + 763 + 765 = 3048.



Hope this helps!

The situation can be represented by the equation y = 3x

A) How to write an equation for the situation

The given parameters are

Total amount = $30

Cost of bag of popcorn = $5 each

Cost of each drink = $2.5

\(Y=\frac{30-5\times X}{2.5} =12-2\times X\)

Let the bag of popcorn be x and the number of drinks be y

5·X + 3·Y = 30

3·Y = 30 - 5·X

\(Y=\frac{30-5\times X}{2.5} =12-2\times X\)

Y = 12 - 2·X

The point corresponding to the y-intercept is the point that gives the

maximum number of drinks Judy can buy if she does not buy popcorn is

12 drinks. The number of drinks she can buy reduces by 2 for each bag of popcorn she buys, such that she can buy 6 bags of popcorn and no drinks which is the x-intercept.

Using the above equation, the graph of popcorn and drinks bought by

Judy is plotted with MS Excel and attached here

The mean of the combined group of classes is 69.35

Mean is given by by dividing the sum of the given numbers by the entire number of numbers, the mean—the average of the given numbers—is determined. Mean is equal to (Sum of All Observations/Total Observations).

It is given that,

The mean of test scores of a class having 35 students = 73.1

And,

The mean of test scores of a class having 26 students = 65.6

We need to find,

The mean of the combined group of classes = mean of both classes

Mean of both classes = \(\frac{73.1 + 65.6}{2}\)

= \(\frac{138.7}{2}\)

= 69.35

Hence, 69.35 is the mean of the combined group of classes

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Answer:

c

Step-by-step explanation:

Answer:

C. 3 1/2

Step-by-step explanation:

The absolute value is the non negative value

|3 1/2| = 3 1/2

Answer:

B. No

Step-by-step explanation:

Using the cosine function, we find that the rafter length is approximately 24.54 ft. Therefore, the rafters for the building with a width of 24 ft and a pitch of 2/9 need to be approximately 24.54 ft long.

To determine the length of the rafters for a building with a width of 24 ft and a pitch of 2/9, we need to calculate the roof's slope angle. With this information, we can use trigonometry to find the length of the rafters.

The pitch of a roof is typically expressed as a ratio of vertical rise to horizontal run. In this case, the pitch is given as 2/9.

To find the slope angle, we can calculate the arctangent of the pitch ratio:

slope angle = arctan(2/9)

Using a calculator, the slope angle is approximately 12.47 degrees. Once we have the slope angle, we can apply trigonometric functions to determine the length of the rafters. The length of the rafters can be found by dividing the width of the building by the cosine of the slope angle:

rafter length = width / cos(slope angle)

Substituting the given values, we get:

rafter length = 24 ft / cos(12.47°)

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The probability of choosing a perfect cube is \(\frac{7}{502}\) .

According to the question,

Suppose a number is chosen at random from the set {0,1,2,3,...,501}.

Cube of 1=1

Cube of 2=8

Cube of 3=27

Cube of 4=64

Cube of 5=125

Cube of 6 = 216

Cube of 7 = 343

Cube of 8 = 512

So in a set of members {0,1,2,3,... 501}, only 7 numbers are a cube of a natural number: 1,8,27,64,125,216,343.

The probability of selecting cubes in a set of members {0,1,2,3,... 501} is

= \(\frac{7}{502}\)

So, the probability is \(\frac{7}{502}\) .

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The probability that the man is standing where he started when he is finished is 1/2

Given is that a large, regular hexagon is drawn on the ground, and a man stands at one of the vertices. The man flips a coin. If the coin lands heads, he walks counterclockwise along the edge of the hexagon until reaching the next nearest vertex. If the coin lands tails, he walks clockwise around the hexagon until reaching another vertex.  The man flips the coin a total of six times.

Now, for either all heads or all tails, the person will land at same place. So, we can write that -

number of favorable outcomes = N{F} = 6

total number of favorable outcomes = N{T} = 12

P{E} = N{F}/N{6}

P{E} = 6/12

P{E] = 1/2

Therefore, the probability that the man is standing where he started when he is finished is 1/2.

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Answer:

31542

Answer: (x - 5)^2 + (y - 7)^2 = 50

Step-by-step explanation:

The general equation for a circle is (x - a)^2 + (y - b)^2 = r^2 where (a, b) is the centre

Use Pythagoras to find r^2

r^2 = (5 - -2)^2 + (7 - 8)^2

= 7^2 + (-1)^2

= 50

So the circle is (x - 5)^2 + (y - 7)^2 = 50

We can conclude that there are no nontrivial clean pulsations for the given left-mounted beam with a simple support on the right.

To find the equation of clean pulsations for a left-mounted beam with a simple support on the right, we can use the differential equation that describes the deflection of the beam. Assuming the beam is subject to a distributed load and has certain boundary conditions, the equation governing the deflection can be written as:

d^2y/dx^2 + (chx)^2 * y = 0

Where:

y(x) is the deflection of the beam at position x,

d^2y/dx^2 is the second derivative of y with respect to x,

ch(x) is the hyperbolic cosine function.

To solve this differential equation, we can assume a solution in the form of y(x) = A * cosh(kx) + B * sinh(kx), where A and B are constants, and k is a constant to be determined.

Substituting this assumed solution into the differential equation, we get:

k^2 * (A * cosh(kx) + B * sinh(kx)) + (chx)^2 * (A * cosh(kx) + B * sinh(kx)) = 0

Simplifying the equation and applying the given identity (chx)^2 - (shx)^2 = 1, we have:

(A + A * chx^2) * cosh(kx) + (B + B * chx^2) * sinh(kx) = 0

For this equation to hold for all values of x, the coefficients of cosh(kx) and sinh(kx) must be zero. Therefore, we get the following equations:

A + A * chx^2 = 0

B + B * chx^2 = 0

Simplifying these equations, we have:

A * (1 + chx^2) = 0

B * (1 + chx^2) = 0

Since we are looking for nontrivial solutions (A and B not equal to zero), the expressions in parentheses must be zero:

1 + chx^2 = 0

Using the identity (sinx)^2 + (cosx)^2 = 1, we can rewrite this equation as:

1 + (1 - (sinx)^2) = 0

Simplifying further, we get:

2 - (sinx)^2 = 0

Solving for (sinx)^2, we find:

(sin x)^2 = 2

Since the square of the sine function cannot be negative, there are no real solutions to this equation. Therefore, we can conclude that there are no nontrivial clean pulsations for the given left-mounted beam with a simple support on the right.

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The correct option are-

A) Triangle CEG

B) Triangle AEH

C) Triangle CFG

E) Triangle BFG

The right triangles that can be formed using a diagonal through the interior of the cube.

A triangle is said to be right-angled if one of its inner angles is 90 degrees, or if any one of its angles is a right angle. The right triangle and 90-degree triangle is another name for this triangle.

Now according to the question,

From the shown figure it is seen that;

A) Triangle CEG:

In this triangle CEG, CG is perpendicular on GE. So, they for right angle at G.

B) Triangle AEH:

In this triangle AEH, AE is perpendicular on EH. So, they for right angle at E.

C) Triangle CFG:

In this triangle CFG, CG is perpendicular in FG. So, they for right angle at G.

E) Triangle BFG:

In this triangle BFG, BF is perpendicular on FG. So, they for right angle at F.

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The correct question is-

A cube. the top face has points A, B, C, D and the bottom face has points E, F, G, h. Which are right triangles that can be formed using a diagonal through the interior of the cube? Select all that apply.

A) Triangle CEG

B) Triangle AEH

C) Triangle CFG

D) Triangle BCH

E) Triangle BFG

F) Triangle DEG

Answer:

B) Triangle AEH

C) Triangle CFG

E) Triangle BFG

F) Triangle DEG

Step-by-step explanation:

Edge 2023

When something decreases by 15.7%, the growth factor is about 1.182 and when something decreases by 0.12%, the growth factor is about 1.00012.

In math, what is the definition of multiplying?

Multiplication is a mathematical process that shows the amount of times a number has been added to itself. It is represented by the multiplication symbols (x) or (*). Division is a mathematical process that shows how many equal amounts add up to a given quantity.

If something decreases by 15.7%, the increase in the factor is 100 / (100 - 15.7) Equals 1.182.

As a result, when something decreases by 15.7%, the growth factor is about 1.182.

When something falls by 0.12%, the expansion factor is 100 / (100 - 0.12) = 1.00012.

As a result, when something decreases by 0.12%, the growth factor is about 1.00012.

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Answer:

This is a "strategic" guess

Step-by-step explanation:

I think it is -0.1

Answer:

Answer: x=2 (third option)

Step-by-step explanation:

Equation of a line

Being m is the slope and (h,k) is a point through which the line passes, the point-slope form of the equation of a line is:

y - k = m ( x - h )

We have the function f passes through the point (-1,9) and has a slope of m=-3. The point-slope equation of the line is:

y - 9 = -3 ( x - (-1) )

Operating:

y - 9 = -3 ( x + 1 )

y - 9 = -3x - 3

Adding 9:

y = -3x + 6

To calculate the zero of the function we set y=0 and solve for x:

-3x + 6 = 0

Subtracting 6:

-3x = - 6

Dividing by -3

x = - 6 / ( - 3 )

x = 2

Answer: x=2 (third option)