Executive leadership wants to survey employees at a grocery store that is open 24 hours a day. They are interested in getting surveys from people from every job title (cashier, stocker, manager, etc.) Which of the following uses systematic random sampling?

Survey 3 randomly chosen cashiers, then repeat that process with the stockers, managers, etc.
Randomly select 1 of the 3 shifts (morning, afternoon, or night), and survey all the employees who work that shift.
List all of the employees by their employee ID number. Have the computer randomly select 25 of the numbers, and survey those employees.
List all of the employees by their employee ID number. Survey the 11th person on the list (with the number 11 being randomly chosen), then survey every 10th person on the list after that.

Answer:

300

Step-by-step explanation:

Answer:

dont listen to me jus tryna get points

Answer:

It would be:

6x+7y=21

Answer:

The ratio of juices to ginger ale is 2 to 2

The ratio of orange juice to the cranberry juice is 1 to 1

Step-by-step explanation:

Ginger ale = 2 liters

Orange juice = 1 liter

Cranberry juice = 1 liter

Total ratio = 2 + 1 + 1 = 4

The ratio of ginger ale to the entire punch bowl is 1 to 4.

Ginger ale : entire punch bowl

= 2 : 4

= 1 : 2

Not true

The ratio of orange juice to ginger ale is 2 to 1.

Orange juice : ginger ale = 1 : 2

Not true

The ratio of juices to ginger ale is 2 to 2.

juices : ginger ale = orange juice + cranberry juice : ginger ale

= 1 + 1 : 2

= 2 : 2

True

The ratio of the entire punch bowl to the juices is 2 to 4.

Entire punch bowl : juices 4 : 2

Not true

The ratio of orange juice to the cranberry juice is 1 to 1.

Orange juice : cranberry juice = 1 : 1

True

Answer:

[tex]\frac{x}{x+1}[/tex]

Step-by-step explanation:

Answer:

B because the Domains aren't repeating

Step-by-step explanation:

Answer:

aaaaaaaaaaaaaaaaaaaaaaaaaaaa and ddddddddddddddd

answer: x4 + 10x3 + 8x2 + 4x + 10

2 |  1    10    8    4    10

  |         2   24  64   136

  ----------------------------

      1  12    32   68   146

The remainder theorem says that

p(2) = 146

Answer:

D

Step-by-step explanation:

Answer:

undefined

Step-by-step explanation:

The slope of a vertical line is undefined

Answer:

The second option.

Step-by-step explanation:

A^2+B^2=C^2

6.4^2+7.1^2=C^2

40.96+50.41=C^2

91.37=C^2

9.55 = c

A^2+B^2=C^2

6.5^2+7.2^2=C^2

42.25+51.84=C^2

94.09=C^2

9.7=C

Answer:its B

Step-by-step explanation:

Answer: B jus times two 8s

Answer:

the answer is c

Step-by-step explanation:

square root of 36 = 6 = 6 / 1D. 37 / 100 is already a fraction. Hence, the only number that cannot be written as a fraction is the square root of 48. The answer is C: the square root of 48 is an irrational number.

Answer:

8

Step-by-step explanation:

Let x = the unknown no.

Then

[tex]\frac{50}{20} = \frac{20}{x}[/tex]

50x = 400

 x = 8

If the geometric mean of two numbers is 20, one number is 50 then the other number is 8

"The geometric mean is the average rate of return of a set of values calculated using the products of the terms."

Formula to calculate geometric mean is

[tex]GM = \sqrt{x_{1}.x_{2} }[/tex]

Here,

GM = 20

[tex]x_{1}=50\\ x_{2} =?[/tex]

Substitute the values in the formula

[tex]20=\sqrt{50.x_{2} }[/tex]

Squaring on both sides

[tex]400=50(x_{2})\\ x_{2} =\frac{400}{50} \\x_{2}=8[/tex]

Hence, the other number is 8.

To learn more about Geometric Mean here

https://brainly.com/question/10668117

#SPJ2

Answer:

you do what it says

Step-by-step explanation:

Answer:

850,000

Step-by-step explanation:

Sorry if it's not  the right answer I have not worked on this math for a long time.

Answer:

375

Step-by-step explanation:

m= d * v

d= 3

v= 5 * 5 * 5= 125

125 * 3 = 375

Answer:

x = -3

y = 8

Step-by-step explanation:

x + 2y = 13    ------------(I)

    x  = 13 - 2y -----------(II)

-2x - 3y = -18 ----------(III)

Substitute x = 13 - 2y in equation (III)

   -2*(13 - 2y)  - 3y = -18

-2*13 - 2y *(-2) -3y = -18

  -26  + 4y  - 3y    = -18             {Combine like terms}

               -26 + y =  -18     {Add 26 to both sides}

                         y = -18 + 26

                         y = 8

Substitute y = 8 in equation (II)

x = 13 - 2*8

  = 13 - 16

x = -3

x = -3

y = 8

Answer:

5x-8=90

5x=90+8

5x=98

x=98/5

x=19.6

5(19.6)-8

98-8

90

4(19.6)+26

78.4+26

104.4

hence both lines are not perpendicular

Answer$20

Step-by-step explanation:

The price of 1 pound is $2 so 2x10 would be 20.

[tex]20$[/tex]

Alica buys 10 pounds of hamburger and she pay 20$ for it.

Answer:

Part 1 is 5

Part 2 is 1

Part 3 is 4.8

Step-by-step explanation:

It is right indeed.

Answer:

A triangle‘s angles should add up to 180 and the given angles sum up to 130 so x + 58 = 50 so x = -8

Hope this helped and brainliest please

Answer:

-8

Step-by-step explanation:

-8+58=50

50+53+77=180

triangles angles should equal 180

Answer:

420

Step-by-step explanation:

maybe I don't know sorry

Answer:

answer is 420

step by step explanation

Answer:

5

Step-by-step explanation:

2-(-4)+3=9

9+(-6)-(-2)=5

Answer:

5

Step-by-step explanation:

2-(-4)+3+(-6)-(-2)      if a negative is next to a negative number then It'll be a            positive

2+4+3+(-6)+2

6+3+(-6)+2

9+(-6)+2

11+(-6)

5

Answer:

900g

Step-by-step explanation:

This is a case of direct variation as the weight will increase with the number of toys.

hence, 4/600 = 6/x

4x = 3600 (cross multiplication)

x = 900

Hence the weight of 6 such toys is 900g.

Answer:

d = sqrt(x2-x1)^2 + (y2-y1)^2

d = sqrt(4-3)^2 + (-3)^2

d=sqrt(1+9)

d=sqrt10

d=3.2

Let me know if this helps!

Answer:3.2 or square root of 10

Step-by-step explanation:

Answer:

7m-7m=8n+8n

m=16n

Step-by-step explanation: U must first link the like terms so in order to do so u must bring over the 7m, now before u brought over the 7m it was a positive 7m now that your bring it over it turns negeitive and the same goes for the term 8n when u carry that term over it turns positive now dont let the subtraction sign foul u it still negative as long as its beside the term it is going to be negative guys dont  forget that, now on to the next step after u cross over and change signs u start to work out now that the like terms are equal u dont  need to worry about them because its given u the go ahead to workout so your main focus is on the subtracting the 7's which  is 0 and leaves u with m u dont  have to put them but i dont recommend it the u start on the next side u and the 8's which is 16 and u put bk the n u have to put bk the terms its important and thats  how u get m=16n.

Answer:

D) -6/11

Step-by-step explanation:

Answer:

D) -6/11

Step-by-step explanation:

Answer:

.5

Step-by-step explanation:

because a pint is 2 cups so divide by 4  because you multiply that 2 by another 2 is 4 so once you do that its .5

-10

Step-by-step explanation:

Answer:

Sturdy's paper plates

Step-by-step explanation:

Let's see how much 8 plates cost:

Sturdy

24/3=8

$3.12/3= $1.04

Tough

32/4=8

$4.32/4=$1.08

$1.04<$1.08

Because Tough's paper plates costs 4 cents more for 8 plates, Sturdy's paper plates are the better buy.