the mean sale per customer for 40 customers at a grocery store is $23.00, with a standard deviation of $6.00. Apply Chebyshev's Theorem to the data using k=2.

Answers

Answer 1
The answers is 75%x40=0.75x40=30

Related Questions

5339 x 6 and explain

Answers

32,034

Step-by-step explanation:

5,339

6 ×

32,034

9 × 6 = 54 write 4, remainder 53 × 6 = 18 plus 5 = 23 write 3, remainder 23 × 6 = 18 plus 2 = 20 write 0, remainder 25 × 6 = 30 plus 2 = 32

You buy a new computer for $1.500. The value of the computer decreases by 6% every yearHow much is the computer worth after 4 years?

a. $1,171.05
b. $1,225.35
c. $1,008.50
d. $999.80

Answers

Answer:

A. $1171.05

Step-by-step explanation:

1500 × (1-(6 / 100))⁴

Hope this helped. A brainliest would be very much appreciated. (I need 4 brainliest so I can level up) :)

Answer:

b. $1,225.35

Step-by-step explanation:

A. 23.7
B. 8.7
C. 13.8
D. 9.5

Answers

Answer:

a

Step-by-step explanation:

just cuzyfhyf

Can someone help……….

Answers

Answer: There are no outliers

Directions: Use the information in the charts to answer the questions. Type of Fruit Cost Estimated Cost apple $1.75/pound 8.75 orange $2.35/pound 9.40 banana $1.50/pound 4.50 Annie bought 5 pounds of apples, 4 pounds of oranges, and three pounds of bananas. a. Round the prices to the nearest whole dollar to estimate how much money she spent. b. How much money did Annie actually spend? Write a numerical expression to represent the amount of money that Annie spent. Was your estimation an overestimation or underestimation? Why do you think that might be?​

Answers

Estimates are used to make prediction about an actual value

Annie estimated spending $52Annie actually spent $48.25Your estimation is an overestimation

The chart is given as:

Fruit     Cost                  Estimated

Apple   $1.75/pound     8.75

Orange $2.35/pound   9.40

Banana $1.50/pound    4.50

The number of pounds of each fruit Annie bought are:

[tex]Apples= 5[/tex]

[tex]Orange = 4[/tex]

[tex]Banana = 3[/tex]

(a) The estimated amount

To do this, we make use of the estimated column.

So, we have:

[tex]Estimated = \sum Cost \times Pounds[/tex]

[tex]Estimated =1.75*5+8.75*4+1.50*3[/tex]

Approximate the prices

[tex]Estimated =2*5+9*4+2*3[/tex]

[tex]Estimated =52[/tex]

Hence, Annie estimated spending $52

(b) The actual amount spent

To do this, we make use of the cost column.

So, we have:

[tex]Actual = \sum Cost \times Pounds[/tex]

[tex]Actual =1.75*5+8.75*4+1.50*3[/tex]

[tex]Actual =48.25[/tex]

Hence, Annie actually spent $48.25

(c) The decision

By comparison, the estimated spending is greater than the actual amount spent.

Hence, your estimation is an overestimation

Read more about estimation at:

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Mia has 12 boxes of cookies. Each box contains 36 cookies. She has another 258 cookies in the pantry. How many cookies does she have in all?

690
696
960
966

Answers

Answer:

A) 690

Step-by-step explanation:

12x36 + 258 = 690

Kim bought a blouse for $17.16, a skirt for $28.19, and a purse for $35.14. The sales tax was 12%. If she hands the clerk a $100 bill how much will she get back?

Answers

Based on the cost of her items, if Kim hands over $100, she will get back $9.85.

The total that Kim will pay includes the cost of all three items as well as the sales tax.

The total cost of the three items is:

= Blouse + Skirt + Purse

= 17.16 + 28.19 + 35.14

= $80.49

The total including the sales tax will be:

= Cost + (Cost x Sales tax)

= 80.49 + (80.49 x 12%)

= $90.15

The change she will get is:

= 100 - 90.15

= $9.85

In conclusion, Kim will get a change of $9.85.

Find out more at https://brainly.com/question/13706696.

Whats the answer to this question? ( Branliest )

Answers

Answer:

50

Step-by-step explanation:

p = 8

q = 6

p / 4

= 8 / 4

= 2

pq

= 8 x 6

= 48

p / 4 + pq

= 2 + 48

= 50

50

Hope this helped you- have a good day bro cya)

Jacob said the product of 89 and 234 is 314.

How can you tell that his answer is wrong?

Answers

The product of 89 and 234 is 20826, not 314.

How to infer the correctness of a product

The multiplication of two positive integers equals another positive integer. Each term of a multiplication can be rewritten as sums of multiples of 10, which can be simplified by algebra:

[tex]89 \times 234[/tex]   Given[tex](80 + 9) \times (200+30+4)[/tex]   Definition of decimal numbers[tex](80 + 9)\times 200 + (80 + 9)\times 30 + (80+9)\times 4[/tex]   Distributive property[tex]80\times 200 + 9\times 200 + 80\times 30 + 9\times 30 + 80 \times 4 + 9\times 4[/tex]   Distributive property[tex]16000 + 1800 + 2400 + 270 + 320 +36[/tex]   Definition of multiplication[tex]20826[/tex]   Definition of addition/Result

Based on real algebra properties, we know that the product of 89 and 234 is 20826, not 314. [tex]\blacksquare[/tex]

To learn more on decimal numbers, we kindly invite to check this verified question: https://brainly.com/question/4708407

A large pool has a faucet to allow water to enter the pool and a drain to allow water to leave the pool.

Each minute, the faucet allows 14 2/3 gallons of water to enter the pool, and the drain allows 16 3/4 gallons to leave the pool.

What is the change in the amount of water in the pool after 1 1/2 minutes?

Enter your answer as a simplified mixed number by filling in the boxes.

Answers

Answer:

-3 1/8 Gallons

Step-by-step explanation:

First, you need to understand how many gallons are being lost per minute.

14 2/3 - 16 3/4 =1 1/12

After this, you just need to multiply 1 1/12 by 1 1/2. This amounts to 3 1/8.

There's your answer!

Answer:

the other guy who answered is correct aswell.

The answer is - 3 1/8

need proof? here ya go-

(Write your answers on the space provided) The World Health Organization (WHO) reported that about 16 million adolescent girls between 15 and 19 years of age give birth each year. Knowing the adverse effects of adolescent childbearing on the health of the mothers as well as their infants, a group of students from Magiting High School volunteered to help the government in its campaign for the prevention of early pregnancy by giving lectures to 7 Barangays about the WHO guidelines on teenage pregnancy. The group started in Barangay 1 and 4 girls attended the lecture. Girls from other barangays heard about it, so 8 girls attended from Barangay 2, 16 from Barangay 3, and so on. a. Make a table representing the number of adolescent girls who attended the lecture from Barangay 1 to Barangay 7 assuming that the number of attendees doubles each Barangay 4 3 5 6 2 7 1 Barangay Number of Attendees b. Form a sequence representing the number of adolescent girls who attended the lecture from Barangay 1 to Barangay 7. C. Because people who heard about the lecture given by the group thought that it would be beneficial to them, five more different barangays requested the group to do the lectures for them. If the number of young girls who will listen to the lecture from these five Barangays will increase in the same manner as that of the first 7 Barangays, determine the total number of girls who will benefit from the lecture.​

Answers

The sequence of the number of girl attendees at each Barangay is nonzero, given by multiplying the number of attendees in the previous Barangay by 2

The required values are;

a. The completed table is presented as follows;

[tex]\underline{\begin{array}{|l|c|c|c|c|c|c|c|}\mathbf{Barangay}&1&2&3&4&5&6&7\\\mathbf{Number \ of \ attandees}&4&8&16&32&64&128&256\end{array}}[/tex]

b. The sequence of the number of girls attendees aₙ = 4×2⁽ⁿ⁻¹⁾

c. The sum of beneficiaries of the lecture from the twelve Barangay is 16,384 girls

Reason:

Known parameters are;

Number of girls that attended the lecture at Barangay 1 = 4 girls

Number of girls that attended from Barangay 2 = 8 girls

Number that attended from Barangay 3 = 16 girls

a. The required table with the assumption that the number of girls that attended at each Barangay from Barangay 1 to Barangay 7 doubles, is presented as follows;

[tex]\begin{array}{|l|c|c|c|c|c|c|c|}Barangay&1&2&3&4&5&6&7\\Number \ of \ attandees&4&8&16&32&64&128&256\end{array}[/tex]

b. The sequence of the number of girls who attended the lecture from Barangay 1 to Barangay 7 is presented as follows;

The sequence is a geometric progression having the form, aₙ = a·r⁽ⁿ⁻¹⁾

The first term of the sequence, a = 4

The common ratio, r = 2 (each term is twice the previous term)

n = The number of terms

The sequence is therefore;

aₙ = 4·2⁽ⁿ ⁻ ¹⁾

c. The total number of girls in the geometric progression, (G. P.) is given by the sum of a G. P. as follows

[tex]S_n = \dfrac{a \cdot (r^n - 1 )}{r - 1}[/tex]

Where;

n = The number of terms = 7 + 5 = 12

Which gives;

[tex]S_{12} = \dfrac{4 \times (2^{12} - 1 )}{2 - 1} = \dfrac{4 \times 4,096 }{1} = 16,384[/tex]

The total number of girls who will benefit from the lectures, S₁₂ = 16,384 girls

Learn more about geometric progression here:

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Determine whether or not the points A(4,7), B(-5, -4), and C(5,2) form a right triangle.
Is the triangle a right triangle?

Answers

Answer:

Step-by-step explanation:

No, there would have to be two point that have identical x coordinates

PLEASE HELP ITS MATH THANK YOUUUU

Answers

Answer:

4 Kilometers

Step-by-step explanation:

if 2 centimeters = 1 kilometer than 8 centimeters = 4 kilometers

2 centimetres =4 kilometres

$153250 to the nearest 10000

Answers

$153250 to the nearest 10000 is $150000

Write four hundred thirty-five thousand, two hundred two in standard form.

Answers

Answer:

four hundred thirty-five thousand : 435,000

two hundred two : 202

Why does that answers show sometimes but not all the time

Answers

Answer:

Don’t be lame

Step-by-step explanation:

Cheaters are lame

Answer:

thats because of brainly ads, if u don't want the brainly ads u have to get premium.

Step-by-step explanation:

what is the average of 2 1/3 and 3 1/2

Answers

Answer:

2 11/12

Step-by-step explanation:

The average of 2 ⅓ and 3 ½ is 2 ‌11⁄12‌. To find the average, find the sum of the fractions and divide by 2.

2 ⅓ + 3 ½ = ‌7⁄3‌ + ‌7⁄2 = ‌14⁄6 + ‌21⁄6 = ‌35⁄6 or 5 5⁄6

5 5⁄6 ÷ 2 = 35⁄6 × 1⁄2 = 35⁄12 or 2 11⁄12

ANS

The average of 2 and 3½ is 2 11/12

2 + 3½ = 7/3 + 7/2 = 14/6 + 21/6 = 35/6 or 5/6

5 5/6 ÷ 2 = 35/6 × 1/2 = 35/12 or 2 11/12

Finding the Average

Average refers to the sum of the values divided by the count. Therefore, the steps to follow to find the average are below:

Add the given values.

Divide the sum by the count of values.

Equation:

(2 1/3 + 3 1/2) / 2 = ?

Solution:

(2 1/3 + 3 1/2) / 2 = ?

* Change the mixed numbers to improper fractions.

= (7/3 + 7/2) / 2

* Add the fractions. Find the LCD.

= (14/6 + 21/6) / 2

= ( 35/6 ) /2

To divide change the sign to multiplication, The give the reciprocal of the second fraction

= 35/6 × 1/2

= 35/12 or 2 11/12

Final Answer:2 11/12

hope it helps youThank You !!

QUICK!!

Which equation represents the relationship shown in the graph??

Answers

Answer:

y=1/2x

Step-by-step explanation:

Look at the graph, all you need is the first point.

Y is at 4 and X is at 2. We can divide y/x to get 4/2=1/2x

The table shows the cost of taking a rideshare trip. Which description correctly reflects the way the charges are calculated?
A)
The ride requires a $14 initial fee, plus 50 cents per mile driven
B
The ride requires a $14 initial fee, plus 51.90 per mile driven
The ride requires a $14 Initial fee, plus 52.15 per mile driven
D
The ride requires a 514 initial fee, plus 52.50 per mile driven

Answers

The table is an illustration of a linear function.

The description of the charges is: A)  The ride requires a $14 initial fee, plus 50 cents per mile driven

The base fee is the charges, when the number of miles is 0

From the table;

y = $14, when x = 0

So, the base fee is $14

Next, we calculate the slope (m)

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

From the table, we have:

[tex]m = \frac{16.5 - 14}{5-0}[/tex]

[tex]m = \frac{2.5}{5}[/tex]

[tex]m = 0.5[/tex]

The above means that:

The cost per mile is $0.5 (i.e. 50 cents)

Hence, the description of the charges is: A)  The ride requires a $14 initial fee, plus 50 cents per mile driven

Read more about linear functions at:

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A flagpole casts a 32 ft. Shadow. A boy who is six feet tall is standing near the flagpole casting a 16 ft. Shadow. How tall is the flagpole?

Answers

Answer:

The flagpole is 12 feet

Step-by-step explanation:

The boy's shadow is half of the flagpole's shadow. So the flagpole is 2 times as much as 6 ft because the boy is six feet. 6 x 2 = 12. So the final answer is 12 ft.

Helppppppppppppp need it now​

Answers

Answer:

got

submited

showed

arrived

already filled

Step-by-step explanation:

First blank : Had got
Second blank : Have submitted
Third blank : Showed
Fourth blank : were arrived
Fifth blank : were already filling

Hope , it helps

A state lottery game consists of choosing one card from each of the four suits in a standard deck of playing cards. Each suit has 13 cards.

Count the number of ways in which four cards, each of a different face value, can be chosen.

Answers

Answer: 17160

Step-by-step explanation:

first there are 13 options

then there are 13 - 1 that was chosen

then there are 13 - 2 that were chosen

then there are 13 - 3 that were chosen

so that's 13 options, then 12 options, then 11 options, and then 10 options

and in order to figure out all of the possibilties we mutiply the options so

13*12*11*10 = 17160

little further explaining of why this works:

we have a set of letters (3 in a set)

A B C

what are the possible combinations?

AB

AC

BC

BA

CA

CB

the answer is 6 which is also 3 * 2 * 1 = 6

what is 5 +10 - 20 x 4

Answers

Answer:

-65 is the right answerrr

One dozen eggs equals 12 eggs. How many dozens of eggs equals 1,896 eggs?

A.133 dozen eggs


B. 158 dozen eggs


C.158 dozen eggs


D. 696 dozen eggs

Answers

Answer: B: 158 dozen eggs

Step-by-step explanation:

If one dozen eggs is 12, and you need to know how many groups of 12 go into 1896, all you need to do is divide 1896 by 12 to get 158. I hope this helps!

Answer:

C

Step-by-step explanation:

Divide 1896 by 12 and you get 158

please help me with this sum

20 - 3 x 6 + 8 =

Answers

Answer:

10

Step-by-step explanation:

Use the PEMDAS rule.

20 - 3 * 6 + 8

= 20 - 18 + 8

= 20 - 10

= 10

When we carry out the operation 20 - 3 × 6 + 8 the result obrained is 10

What is BODMAS?

The meaning of BODMAS is given below:

B => BracketO => Of D => DivisionM => MultiplicationA => AdditionS => Subtraction

The above pattern tells us exactly what sign to carry out 1st when we have more than one signs in an expression.

How to determine 20 - 3 × 6 + 8

20 - 3 × 6 + 8

Carry out multiplication

20 - 18 + 8

Carry out addition

20 - 10

Carry out subtraction

10

Thus,

20 - 3 × 6 + 8 = 10

Learn more about BODMAS:

https://brainly.com/question/23827397

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Washing his dad's car alone, Aidan takes 6 hours. If his dad helps him, then it takes 2 hours. How long does it take Aidan's dad to wash the car by himself?

Answers

Answer:

Step-by-step explanation:

If he washes his dads car alone it takes 6hrs, If his dad helps him it takes 2hrs.

6-2= 4

4hrs?

I dont understand the question lol.

A satellite flies 87100 miles in 16.75 hours, How long would it take to fly 104520
miles?

Answers

Answer:

22.41

Step-by-step explanation:

Set up a proportion where x is the time to fly 174798 miles

Cross multiply and solve for x:

118404x = 2653433.64

x = 22.41

So, it would take 22.41 hours to fly 174798 miles

Simplify fraction 17/51=

Answers

Answer:

17/51 simplified in lowest terms is 1/3

Step-by-step explanation:

Answer:

Exact from: 1/3

Decimal form: 0.3

So I Reduce the expression, if possible, by cancelling the common factors and simplify 17/51

Anyone know ?????? I kind of need help rn

Answers

Answer:

2.45 anytime

Step-by-step explanation:

the average of 2.4 and 2.5 = (2.4+2.5)/2=4.9/2=2.45

Answer:

2.45

Step-by-step explanation:

(2.4+2.5) / 2

Express the relation below as a set of order pairs

Answers

(-3,9) (1, 1)

Step-by-step explanation:

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