When Caroline runs the 400 meter dash, her finishing times are normally distributed with a mean of 68 seconds and a standard deviation of 1.5 seconds. Using the empirical rule, determine the interval of times that represents the middle 99.7% of her finishing times in the 400 meter race.

Answers

Answer 1

The empirical rule to determine the interval middle 99.7% of Caroline's finishing times in the 400 meter race is 63.5 seconds to 72.5 seconds

Given data ,

The empirical rule, also known as the 68-95-99.7 rule, states that for a normal distribution:

Approximately 68% of the data falls within one standard deviation of the mean.

Approximately 95% of the data falls within two standard deviations of the mean.

Approximately 99.7% of the data falls within three standard deviations of the mean.

Since the middle 99.7% of data falls within three standard deviations of the mean, we can calculate the upper and lower limits of this interval as follows:

Lower limit = Mean - (3 x Standard Deviation)

Upper limit = Mean + (3 x Standard Deviation)

Plugging in the values for mean and standard deviation:

Lower limit = 68 - (3 x 1.5) = 68 - 4.5 = 63.5 seconds

Upper limit = 68 + (3 x 1.5) = 68 + 4.5 = 72.5 seconds

Hence , the interval of times that represents the middle 99.7% of Caroline's finishing times in the 400 meter race is 63.5 seconds to 72.5 seconds

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Related Questions

What is the radius of a sector when 0+3pi/8 radians and the area is 75pi/16 square units

Answers

Answer:Let's use the formula for the area of a sector to find the radius of the sector:

Area of sector = (1/2) * radius^2 * angle in radians

We know the area of the sector is 75pi/16 and the angle in radians is 3pi/8, so we can plug those values in and solve for the radius:

75pi/16 = (1/2) * radius^2 * 3pi/8

Simplifying:

75pi/16 = (3/16) * radius^2 * pi

Multiplying both sides by 16/3pi:

25 = radius^2

Taking the square root of both sides:

radius = ±5

Since a radius can't be negative, we have:

radius = 5

Therefore, the radius of the sector is 5 units.

7
MTR
12345 6 7 8 9 10 x
Tickets
mowing lawns in you
How
much do you earn when you mow 17 lawns?
(See Example 4.)
48. MODELING REAL LIFE It costs $35 a month for membership at a wholesale store. Write and
graph an equation that represents the monthly cost (in dollars) of a membership. What is the
cost of a membership for an entire year?

Answers

To calculate how much you earn when you mow 17 lawns, you need to know how much you earn per lawn. Once you know that, you can simply multiply the number of lawns by the amount you earn per lawn.

Without knowing how much you earn per lawn, it's impossible to calculate your earnings for mowing 17 lawns.

Regarding the cost of a membership at a wholesale store, the equation that represents the monthly cost (in dollars) of a membership is:

y = 35

where y represents the monthly cost of the membership.

To calculate the cost of a membership for an entire year, you simply need to multiply the monthly cost by the number of months in a year:

12 x 35 = 420

Therefore, the cost of a membership for an entire year is $420.

What do you know about this data before finding the range or the interquartile range?

187, 191, 202, 209, 218, 1984
The values are not in order.
The outlier will have no affect on the range.
The data has an outlier, therefore the interquartile range is much greater than it would be without the outlier.
The data has an outlier, therefore the range will be much greater than it would be without the outlier.

Answers

Answer:

D. The data has an outlier, therefore the range will be much greater than it would be without the outlier.

Step-by-step explanation:

The given data consists of six values, ranging from 187 to 1984. The numbers are not listed in order. There is an obvious outlier value, 1984, which is potentially impacting the spread and central tendencies of the data. However, without calculating the range or interquartile range, it is difficult to determine the extent of its impact.

Answer:

d got it right in edge.

In a study of the effects of college student employment on academic performance, two random samples (one from students who worked and the other from students who did not work) were selected from college students at a large university. The following summary statistics for GPA were reported.
Employed students
sample size 114
Mean GPA 3.15
Std deviation 0.485
Non-employed students
Sample size 114
Mean GPA 3.23
std deviation 0.524
Compute a 90% confidence interval for the mean GPAs of non-employed students. Assume that the normal condition is met.
a. Identify the variables needed to solve the problem.
b. Find the standard deviation.
c. Calculate the point estimate and margin of error.
d. Calculate the confidence interval​

Answers

Therefore the 95% confidence interval is,

(219.25, 534.75)

How to solve

Here sample standard deviation is given but the sample size is large. Therefore we use z table to find the critical value.

Therefore the 90% confidence interval for the mean GPA for students at the University who are employed and who are not employed is,

(0.112, 0.308)

For the next problem,

We follow the same procedure as we have done in the first problem.

And here the data is different and we construct 95% confidence interval.

Therefore the 95% confidence interval is,

(219.25, 534.75)

And we interpret this confidence interval as,

We are 95% confident that the true difference in the mean daily caorie intake for teens who do eat fast food on a typical day and those who do not falls within this interval.

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Dolls were sold for ₱42,356 gross, with returns amounting to ₱3,479. The cost of the dolls sold is ₱27,212. What is the gross profit?

Answers

Answer:

To find the gross profit, we need to subtract the cost of the dolls sold from the gross sales revenue (after returns have been deducted).

First, we need to calculate the net sales revenue, which is the gross sales revenue minus the returns:

Net sales revenue = Gross sales revenue - Returns

Net sales revenue = ₱42,356 - ₱3,479

Net sales revenue = ₱38,877

Next, we can calculate the gross profit:

Gross profit = Net sales revenue - Cost of goods sold

Gross profit = ₱38,877 - ₱27,212

Gross profit = ₱11,665

Therefore, the gross profit from the sale of the dolls is ₱11,665.

[ rate 5 stars po and thanks if this helps u po! welcome! ]

Help me pleaseee! I need help with this problem

Answers

Answer:

Step-by-step explanation:

In the given figure, the triangle ABC is a right triangle with a right angle at C. We need to find the length of the side AB.

Using the Pythagorean theorem, we know that in a right triangle with sides of length a, b, and c (where c is the hypotenuse), we have c^2 = a^2 + b^2.

In this case, we have AC = 4 and BC = 3. So, applying the Pythagorean theorem, we get:

AB^2 = AC^2 + BC^2

AB^2 = 4^2 + 3^2

AB^2 = 16 + 9

AB^2 = 25

Therefore, AB = 5.

use the pythagorean theorem and you will find out AB=5

One leg of a right triangle is 14 centimeters longer than the other leg. The length of the is 26 centimeters. What are the lengths of the legs?

Answers

The length of the shorter leg is 6 centimeters, and the length of the longer leg is x + 14 = 20 centimeters.


Explanation:


Let x be the length of the shorter leg of the right triangle.


According to the problem, the longer leg is 14 centimeters longer than the shorter leg, so its length is x + 14.


We also know that the length of the hypotenuse of the right triangle is 26 centimeters.By the Pythagorean theorem, we have:

x^2 + (x + 14)^2 = 26^2


Simplifying the left side:

x^2 + x^2 + 28x + 196 = 676


Combining like terms:

2x^2 + 28x - 480 = 0


Dividing by 2:

x^2 + 14x - 240 = 0


Factoring:

(x + 20)(x - 6) = 0


Therefore, x = -20 or x = 6.


Since the length of a side cannot be negative, we reject x = -20 and conclude that x = 6.


So the length of the shorter leg is 6 centimeters, and the length of the longer leg is x + 14 = 20 centimeters.

i need help with this trig question part A and B

Answers

Answer:

Part A: ∠A ≈ 27.7 °

Part B: c ≈ 8.75

Step-by-step explanation:

Part A:

Use the Law of Cosines.

Cosθ =

[ a² + b² - c² ] / [ 2ab ]

Sub in all the information where θ is A.

A = cos⁻¹ { [10² + 7² - 5²] / [2×10×7]

A ≈ 27.7 ° (1 decimal place)

Part B:

Use the Law of Cosines, but instead the unknown is the side c.

Rearrange to isolate c:

c² = a² + b² - 2ab×cosθ

c = √(5² + 6² - 2×5×6×cos(105°))

c ≈ 8.75 (2 decimal places)

You want to obtain a sample to estimate how much parents spend on their kids birthday parties. Based on previous study, you believe the population standard deviation is approximately o = 78.5 dollars. You would like to be 95% confident that your estimate is within 2 dollar(s) of average spending on the birthday parties. How many parents do you have to sample? Hint: Video [+] n = Submit Question​

Answers

The number of parents you have to sample is calculated as: 5918

How to calculate the confidence Interval?

The formula for the margin of error here is:

E = z(σ/√n)

where:

E is margin of error

σ is standard deviation

n is sample size

We are given:

E = 2

σ = $78.5

At 95% Confidence Level, z = 1.96

Thus:

2 = 1.96(78.5/√n)

Square both sides to get:

4 = 23672.9/n

n = 23672.9/4

n = 5918

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Find the weighted mean. Round your answer to one decimal place.

Deliveries Per Week Frequency
4 7
8 2
12 5
16 6


Weighted mean =
deliveries per week

Answers

To find the weighted mean, you need to multiply each frequency by its corresponding value, add up these products, and divide the result by the total frequency.

Using the table you provided, the calculation would be as follows:

(4 x 7) + (8 x 2) + (12 x 5) + (16 x 6) = 128
Total frequency = 20

Weighted mean = 128 / 20 = 6.4

Rounding this answer to one decimal place, the weighted mean of deliveries per week is 6.4.


Please help me solve these! Fast thanks!

Answers

The expansion will be:

a) (x-6) (x+7) = x² + x - 42

b) (2x-3)(5x-4) = 10x² - 23x + 12

c (x+3)(x+5) = x² + 8x + 15

The factorization will be:

a) 2(x+3)

b) 3x(3x-4)

c) 2(12x² + 8x-1)

What is an equation?

An equation simply has to do with the statement that illustrates the variables given.

In this case, it is vital to note that two or more components are considered in order to be able to describe the scenario.

Therefore, the expansion will be:

a) (x-6) (x+7) = x² + x - 42

b) (2x-3)(5x-4) = 10x² - 23x + 12

c (x+3)(x+5) = x² + 8x + 15

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Solve in order 10 points

Answers

A) The speed of the object is 6.71 units per second.

B) , the equation of the line is y = -3x + 9

C) The magnitude of the resultant force is 4.36N

How can one compute the above?

a) The position of the  object at time t is given by:

(x, y) = (4, -3) + t  (-3 , 6)

v = (dx/ dt, dy/dt) = (-3, 6)

So the velocity vector is ( -3, 6).

For speed of the object, we need to find the magnitude of the velocity vector....

|v| = √((-3)^2 + 6^2)

= √(45)

= 3 √(5)

= 6.71 units

B

The equation given  as (x, y) = (4, -3) + t (-3, 6)

Written in form of y=mx + b we have:
y = -3 t + 9
Thus,

EQuation is y = -3x + 9

C)

The angle between the two forces can be calculated as 90 ° - 30° = 60°.
To find the magnitude of the resultant force using the law of cosines, we can use the formula.....

c ² = a ² + b ² - 2ab cos(C)
In this case, we have...

a = 3N

b = 5N

C = 60 degrees


c ² = 3 ² + 5 ² - 2(3)(5) cos(60)

c ² = 9 + 25 - 30(0.5)

c ² = 19

c = √(19)

c = 4.35889894354
c ≈ 4.36

So it is right to state that  the magnitude of the resultant force is 4.36N


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Name:___________ Period:___
6-1 Populations & Samples
LT: I can ________________________________________________
_______________________________________________________.
Population: An ________ group of objects - _________, _________, _____________ - from which _________ can be collected.
Sample: A _____________ of the ______________.
Why use a sample?
When you ask a ____________ question about a _____________, it is often more efficient to gather data from a _____________ of the ______________.
Representative Sample: Accurately reflects the _________________ of the entire ______________.
(It has the __________ characteristics as the _________________.)
Random Sample:
→ Each ___________ of the population has an _________ chance of being ____________.
→ Tends to be a ___________________ __________of a population.
How might you generate a random sample? Step 1:
Step 2:
Step 3:
Step 4:
Step 5:

Answers

Populations of an group objects the collected

What is 4x+1 subtract 2x+1

Answers

Answer: 2x

Step-by-step explanation: Separate variables from numbers, 4x-2x=2x, and 1-1=0. Therefore, the answer is 2x.

Answer:

2(x+1)

Step-by-step explanation:

Add you 1s together, than take a 2x out and that vies you 2 on the outside 2x/2= x and 2/2= 1 which gives you your answer.

A stock can go up, go down, or stay unchanged . How many possibilities are there if you own 9 stocks?

Answers


For each of the 9 stocks, there are 3 possibilities: the stock can go up, go down, or stay unchanged. Therefore, the total number of possibilities for 9 stocks is:

3^9 = 19,683

So, there are 19,683 possible outcomes if you own 9 stocks.

Which of the following is equal to
OA. Speed
OB. Displacement
OC. Velocity
OD. Acceleration
distance
time
SUBI

Answers

Answer:b

Step-by-step explanation:

A trail mix recipe asks for 4 cups of raisins for every 6 cups of peanuts. There is proportional relationship between the amount of raisins, r (cups), and the amount of peanuts, p (cups), in this recipe. Write the equation for the relationship that has constant of proportionality greater than 1.

Answers

Answer:

r/p = 2

Step-by-step explanation:

The proportional relationship between the amount of raisins and the amount of peanuts can be expressed as:

r/p = k

where k is the constant of proportionality.

To find an equation with a constant of proportionality greater than 1, we simply need to choose a value of k that is greater than 1. For example, if we choose k = 2, the equation becomes:

r/p = 2

To check that this equation is correct, we can use the original ratio of 4 cups of raisins for every 6 cups of peanuts:

4/6 = 2/3

This confirms that the constant of proportionality is indeed 2, and that the equation for the relationship with a constant of proportionality greater than 1 is:

r/p = 2

If x = 3 units, y = 5 units, and h = 4 units, find the area of the rhombus shown above using decomposition.

Answers

The area of the rhombus by decomposition is

32 square units

How to find the area o the rhombs

The rhombus is decomposed into simpler elements which are

2 triangles and a parallelogram

Area of 2 triangles

= 2 * 1/2 * base * height

= 2 * 1/2 * x * h

= 2 * 1/2 * 3 * 4

= 12 square units

Area of a parallelogram

= base x height

= y * h

= 5 * 4

= 20 square units

Area of the rhombus

= 20 square units + 12 square units

= 32 square units

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The five number summary of a dataset was found to be:
0, 5, 8, 16, 20

An observation is considered an outlier if it is below:

-11.5
Correct

An observation is considered an outlier if it is above:

32.5
Correct

Answers

That's correct. An observation is considered an outlier if it is more than 1.5 times the interquartile range (IQR) above the third quartile (Q3) or below the first quartile (Q1).

How to further determine the value?

The IQR is the difference between Q3 and Q1:

IQR = Q3 - Q1

In this case, the first quartile Q1 is 5 and the third quartile Q3 is 16. So the IQR is:

IQR = Q3 - Q1 = 16 - 5 = 11

An observation is considered an outlier if it is more than 1.5 times the IQR above Q3 or below Q1.

To find the upper outlier bound, we add 1.5 times the IQR to Q3:

Upper outlier bound = Q3 + 1.5(IQR) = 16 + 1.5(11) = 32.5

So any observation above 32.5 is considered an outlier.

To find the lower outlier bound, we subtract 1.5 times the IQR from Q1:

Lower outlier bound = Q1 - 1.5(IQR) = 5 - 1.5(11) = -11.5

So any observation below -11.5 is considered an outlier.

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The graph of a quadratic function F has zeros of -8 and four and a maximum at -2, 18 what is the value of “a” in the function equation?

Answers

Answer:

Since the given quadratic function has zeros of -8 and 4, we know that the factors of the quadratic equation are (x + 8) and (x - 4).

The maximum of the function occurs at the midpoint between the zeros, which is (-8 + 4)/2 = -2. So, the x-coordinate of the vertex is -2.

We also know that the y-coordinate of the vertex is 18. So, the vertex of the quadratic function is (-2, 18).

Using the vertex form of the quadratic function, we can write:

F(x) = a(x + 2)^2 + 18

Since the function has zeros of -8 and 4, we can write:

F(x) = a(x + 8)(x - 4)

a(x + 2)^2 + 18 = a(x + 8)(x - 4)

ax^2 + 6ax - 128a - 576 = ax^2 + 16ax - 32a

10ax - 96a - 576 = 0

10a(x - 6) = 0

a = 0 or x = 6.

Since the vertex is a maximum and the coefficient of the x^2 term is positive, we know that a > 0. Therefore, we can conclude that x = 6 and a = 3.

Hence, the value of "a" in the function equation is 3.

tammy spends $15 each time she travels the toll roads. she started the mount wit $210 in her toll road account. the amount, A( in dollars), that she has left in the account after t trips on the toll roads is given by the following function

Answers

The function that represents the amount, A (in dollars), that Tammy has left in her toll road account after t trips on the toll roads is:

A(t) = 210 - 15t

Where t is the number of trips Tammy has taken and A(t) is the amount of money left in her account after those trips.

Which expressions are equivalent to the one below? Check all that apply.
log2 2 + log2 8
A. 4
B. log₂ (2^4)
C. log2^16
D. log 10

Answers

The expressions B and C are equivalent to the given expression:

B. log₂ (2^4) = log₂ 16C. log₂ 16

What are logarithmic functions?

A logarithmic function is the inverse of an exponential function. In other words, if we have an exponential function that takes a base, b, and raises it to a power, x, to get a result, y, then the logarithmic function is the inverse of that process.

How to find the equivalent expressions?

Simplify the expression using logarithmic property,

log m + log n = log (m.n)

Expression can be written as,

log₂(2) + log₂(8) = log₂(2x8)

                         = log₂ 16

simplify further,

log₂16 = log₂(2)⁴

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brainest if correct look at picture

Answers

Answer:

i'm pretty sure its c, but if not then sorry

Step-by-step explanation:

Answer:

The equation of the line in the point-slope form is y+3=2/3(x−5)

Step-by-step explanation:

B

Find the volume for each figure. Use 3.14 for Pi
1.
r=21 ft-
35 ft

Answers

Answer:

V = 16155.3 cubic feet

Step-by-step explanation:

The formula for volume (V) of a cone is

[tex]V=1/3\pi r^2h[/tex], where r is the radius and h in the height.

In the diagram, we're shown that the radius is 21 feet and the height is 35 feet.  Thus, we can plug everything into the formula including 3.14 instead of the entire pi number:

[tex]V=1/3(3.14)(21)^2(35)\\V=16155.3[/tex]

what is the value of 12.5- 31/2 + 1 1/4

Answers

Answer:

-1.75

Step-by-step explanation:

12.5 - (31 / 2) + 1 1/4 = -1.75

Benjamin is doing some remodeling at his home. He currently has a triangular patio that has a base that is four times as long as its height. He wants to increase the length of the base of the patio by 2 feet and the length of the height of the patio by 9 feet. If x represents the height of the patio, which of the following functions will give the area of the new patio?

Answers

Answer:

[tex] a_{old} = \frac{1}{2} (x)(4x) = 2 {x}^{2} [/tex]

[tex] a_{new} = \frac{1}{2} (x + 9)(4x + 2)[/tex]

[tex] = (x + 9)(2x + 1)[/tex]

[tex] = 2 {x}^{2} + 19x + 9[/tex]

Suppose you ask a friend to randomly choose an integer between 1 and 10, inclusive.

What is the probability that the number will be more than 6 or odd? (Enter your probability as a fraction.)

Answers

Start by putting the possible integers your friend can select

[tex]\text{S}=\{1,2,3,4,5,6,7,8,9,10\}[/tex]

Then, call the 2 possible events as A and B, and what are the possible integers in each event:

A = Be more than 6

B = The number is odd

 [tex]\text{A}=\{7,8,9,10\}[/tex]

 [tex]\text{B}=\{1,3,5,7,9\}[/tex]

The probability of the union of two events can be calculated as:

[tex]\text{P}(\text{A}\cup\text{B})=\text{P(A)}+\text{P(B)}-P(\text{A}\cap\text{B})[/tex]

Then,

         [tex]\text{P(A)}=\dfrac{\text{number of elements in A}}{\text{number of elements in S}}[/tex]

                             [tex]\text{P(A)}=\dfrac{4}{10}[/tex]

         [tex]\text{P(B)}=\dfrac{\text{number of elements in B}}{\text{number of elements in S}}[/tex]

                              [tex]\text{P(B)}=\dfrac{5}{10}[/tex]

[tex]\text{P(A}\cap\text{B})=\dfrac{\text{number of elements in A and B}}{\text{number of elements in S}}[/tex]

                        [tex]\text{P(A}\cap\text{B})=\dfrac{2}{10}[/tex]

Finally,

[tex]\text{P(A}\cup\text{B})=\dfrac{4}{10}+\dfrac{5}{10}- \dfrac{2}{10}[/tex]

          [tex]\text{P(A}\cup\text{B})= \dfrac{7}{10}[/tex]

Answer:

the probability that the number will be more than 6 or odd is: 7/10

Start by putting the possible integers your friend can select

[tex]\text{S}=\{1,2,3,4,5,6,7,8,9,10\}[/tex]

Then, call the 2 possible events as A and B, and what are the possible integers in each event:

A = Be more than 6

B = The number is odd

 [tex]\text{A}=\{7,8,9,10\}[/tex]

 [tex]\text{B}=\{1,3,5,7,9\}[/tex]

The probability of the union of two events can be calculated as:

[tex]\text{P}(\text{A}\cup\text{B})=\text{P(A)}+\text{P(B)}-P(\text{A}\cap\text{B})[/tex]

Then,

         [tex]\text{P(A)}=\dfrac{\text{number of elements in A}}{\text{number of elements in S}}[/tex]

                             [tex]\text{P(A)}=\dfrac{4}{10}[/tex]

         [tex]\text{P(B)}=\dfrac{\text{number of elements in B}}{\text{number of elements in S}}[/tex]

                              [tex]\text{P(B)}=\dfrac{5}{10}[/tex]

[tex]\text{P(A}\cap\text{B})=\dfrac{\text{number of elements in A and B}}{\text{number of elements in S}}[/tex]

                        [tex]\text{P(A}\cap\text{B})=\dfrac{2}{10}[/tex]

Finally,

[tex]\text{P(A}\cup\text{B})=\dfrac{4}{10}+\dfrac{5}{10}- \dfrac{2}{10}[/tex]

          [tex]\text{P(A}\cup\text{B})= \dfrac{7}{10}[/tex]

Answer:

the probability that the number will be more than 6 or odd is: 7/10

What is the quotient of 4 1/2÷2/3

Answers

The value of the quotient of 4 1/2 ÷ 2/3 is,

⇒ 27/4

We have to given that;

The expression is,

⇒ 4 1/2 ÷ 2/3

Now, We can simplify as;

⇒ 4 1/2 ÷ 2/3

⇒ 9/2 × 3/2

⇒ 27/4

Thus, The value of the quotient of 4 1/2 ÷ 2/3 is,

⇒ 27/4

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Work sheet is pretty hard giving 20 points

Answers

Part A: The Table for the data set above and it's title are attached accordingly.



What are the results of the prompts in Part B?

Part B:

1) The shortest marker in the data set is Marker 1, which has a length of 4.00 inches.

2) The longest marker in the data set is Marker 14, which has a length of 6.75 inches.

3) The range of the data set is 2.75 inches, calculated by subtracting the shortest marker (4.00 inches) from the longest marker (6.75 inches).

4) To find the median, we need to arrange the data set in order from smallest to largest:

4.00, 4.25, 4.75, 5.00, 5.00, 5.25, 5.50, 5.50, 5.625, 6.00, 6.25, 6.25, 6.25, 6.50, 6.75

The median is the middle value, which is 5.50 inches.

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Hey Sofa is being sold for 65% off the regular price the sale price is $247 what is the regular price

Answers

Answer: The regular price of the sofa is $705.71.

Step-by-step explanation:

Regular price = Sale price / (1 - Discount rate)

* 65% = 0.65

Regular price = $247 / (1 - 0.65) = $247 / 0.35 = $705.71

Other Questions
Norm Hefty was a door-to-door salesman for Toothrot Candy Company. His duties were to call on customers and make sales in Bedford, Indiana, which is located in the southern part of the state. Toothrot's business territory covers the entire state of Indiana. Hefty and Toothrot had entered into a written employment contract at the time he joined the firm. One of the clauses in the contract stated that if Hefty ceased working for Toothrot, he could not work as a salesman for a competing company anywhere in Indiana for a period of five years. Hefty left his employment with Toothrot and promptly went to work as a salesman for a candy company that competed with Toothrot. His duties with the new employer were confined to the town of Elkhart, which is located in northern Indiana. Toothrot has sued Hefty in an effort to obtain an injunction against further violation of the non- competition clause in the parties' employment contract. Which of the following is most true? 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You will need to work with Rachel to make some adjustments to your strategy.RachelOkay, so your backpack design did not entirely meet your goals. There is quite a bit of feedback on your customers and what is happening in the market for you to review. To view the feedback, click on the SEGMENTS, COMPETITORS and HQ tabs. Each tab provides a variety of important metrics on your performance.RachelDo you have any guesses as to what the problem might be with the backpack?It has the wrong shapeIt has the wrong strapsIt has the wrong featuresIt is made of the wrong material Simplify. y^2/y^7 please hurry I need help with this stuff Clark is removing dirt from a rectangular section of his backyard to build a water feature. The section is 2.9 meters long and has an area of 11.31 square meters. 2.9x = 11.31 What is the width of the section of Clark's backyard? A. 2.9 meters B. 8.41 meters C. 3.9 meters D. 4.9 meters PLEASE HELP ME Anita has$ 800 in her savings account that earns 12% annually. The interest is not compounded. How much interest will she earn in 2 year? Observation of the bronchi and lung texture is the stage? The conflict between owners, employees, suppliers, and customers of a company is known as ___.A. regulatory riskB. problem of agencyC. conflict of multiple environmentsD. conflict of interestsE. none of the above In 1900, annual GDP per capita in Japan (measured in year 2005 dollars) was $1,617. In 2000, it was $29,639.a.) Calculate the growth rate of income per capita in Japan over this period. Now suppose that Japan grows at the same rate for the century following 2000. (b.) What will Japanese GDP per capita be in the year 2100? Recall that a Markov Chain is irreducible if for all w, w' EN, there is a number K = K(W, w') such that pK (w, w') > 0) where P is the transition matrix. Show that if P is the transition matrix of an ergodic Markov Chain, there is a universal number N, independent of the states of the chain, such that PN(w, w') > 0 for all w, w'EN. This means that one can go from any step to any other state in N steps. A more general statement can be proved for periodic and irreducible Markov Chains. Hint: there is a really simple solution, if you think of irreducibility from the connectivity perspective. a viral disease of the upper respiratory tract would likely present with . choose one: a. congested nose b. cough c. fever d. wheezing what are the capital gains rules as applied to residential property owners?