To test the quality of its books, a printing press randomly picks a book from its press and then selects every twentieth book off the press for a half
hour. Which sampling method is used?
lottery method
random number table
stratified random sampling
systematic random sampling

Answers

Answer 1

Answer:

random number table

Step-by-step explanation:

but i dunno


Related Questions

Solve the linear equation below using the substitution method

x-3y=7
2x+3y=9​

Answers

(16/3, -5/9)

Hope this helps:))
-3y=7
-3y. 7
—— = ——
-3 -3
7
Y= - — —-
3

This is for Number one

Pls explain!!!
Pls and thank you

Answers

Answer:

A = L x W

A = 3 3/4 x 1 1/2

A = (you do the math, 3 3/4 x 1 1/2 : )

Step-by-step explanation:

Hope this helps! Please gie brainliest

Answer:

The formula to find the AREA of a rectangle is as shown A=l x w

L meaning Lenght, which in this case is 3 [tex]\frac{3}{4}[/tex] ft.

W meaning width, which in this case is 1 [tex]\frac{1}{2}[/tex] ft.

Now that you know what the length and the width are, you want to multiply them like the formula A = l x w

A= 3 [tex]\frac{3}{4}[/tex]  x 1 [tex]\frac{1}{2}[/tex]

You want to create the fractions into a mixed number.

3 3/4 = 15/4

1 1/2 = 3/2

Now when you multiply it should look like this :

[tex]\frac{15*3 }{4*2}[/tex]  or 15x3 / 4x2

This will get you the mixed number of 45/8

Then you can covert the mixed number to a whole number which will be

5 5/8

This will get you the final answer of 5 [tex]\frac{5}{8}[/tex] ft. This is your area.

I hope this helped.

Fill in the missing statements and reasons in the proof. URGENT WILL GIVE BRAINLIEST

Answers

Answer:

THERE ARE NO MISSING STATEMENTS LOL give brainliest tho

Explain how you can check that the value you found for g is correct. If your check does not​ work, does that mean that your result is​ incorrect? Explain. -----------------------------------------------------------------------------------------------------------------------------
Choose the correct explanation below.
A.
Substitute the value for g on one side of the equation to check the answer. If the check does not​ work, either the answer is incorrect or there were errors made when checking.

B.
Substitute the value for g on one side of the equation to check the answer. If the check does not​ work, then the answer must be incorrect.

C.
Substitute the value for g on both sides of the equation to check the answer. If the check does not​ work, either the answer is incorrect or there were errors made when checking.

D.
Substitute the value for g on both sides of the equation to check the answer. If the check does not​ work, then the answer must be incorrect.

Answers

The best explanation to given when checking for the value of g that you have found is:

C.  Substitute the value for g on either sides of your equation to check the answer. If the check does not​ work, it is either the answer is incorrect or there were errors you made when checking.

After solving for a variable in an equation, we can cross check to know if our answer is correct or not.

This can be done by plugging in or substituting the value of the variable g into the equation. In most cases, you will find the variable on both sides.

When you substitute, the value on the left must be equal to the value on the right. If during your check, the value on the left does not equal the value on the right, it simply means the check does not work.

Two things might result to a check not working:

the answer is not correct, oryou made a mistake while checking.

Therefore, the best explanation to given when checking for the value of g that you have found is:

C.  Substitute the value for g on either sides of your equation to check the answer. If the check does not​ work, it is either the answer is incorrect or there were errors you made when checking.

Learn more here:

https://brainly.in/question/10429642

Hi please help quick! what's -2 5/11 - 7 1/11

Answers

Answer:

Your answer will be -9.54545454545

Explanation:

I don't really understand what just happened to my calculator but i searched on goo gle but it's the correct answer..

Hope it helps you..Y-your welcome in advance..

(;ŏ﹏ŏ)(ㆁωㆁ)

-9 6/11 Since they are both negative you need to add them together. -2-7=-9
-5/11-1/11=-6/11
The answer is -9 6/11

I need help with this problem. Please I don’t want any links for “answers”.

Answers

Answer:

why does it say the answer is 165 on top?

whats the 147th letter in this pattern abcd,abcd,abcd,abcd,abcd…
Explain and show your work

Answers

Answer:

the answer is abcdefgh because of that it explains the and

Answer: abcdefgh

Hope this helps

What is the value of a?



a–2=3+6a
--------
3

Answers

Answer:

a = 17 / 11

Step-by-step explanation:

or, a - 2 = 3(3 + 6a)

or, a - 2 = 9 + 18a

or, - 2 - 9 = 18a - a

or, -11 = 17a

or, a = 17 / 11

Determine the value of x.

No links please!

Answers

Answer:

The answer is D.

Step-by-step explanation:

Answer:

The choice D)

[tex]2 \sqrt{2} [/tex]

Step-by-step explanation:

Sin = Opposite/ hypotenuse

[tex] \sin(45) = \frac{x}{4} \\ \\ \frac{1}{ \sqrt{2} } = \frac{x}{4} \\ \\ \sqrt{2} x = 4 \\ \\ x = \frac{4}{ \sqrt{2} } \\ \\ x = \frac{4}{ \sqrt{2} } \times \frac{ \sqrt{2} }{ \sqrt{2} } \\ \\ x = \frac{4 \sqrt{2} }{2} = 2 \sqrt{2} \\ \\ \\ x = 2\sqrt{2} [/tex]

I hope I helped you^_^

1 1/2 x 2 1/6 in a simple form

Answers

Answer:

1

1

2

+

2

1

6

Convert

1

1

2

to an improper fraction.

Tap for more steps...

3

2

+

2

1

6

Convert

2

1

6

to an improper fraction.

Tap for more steps...

3

2

+

13

6

To write

3

2

as a fraction with a common denominator, multiply by

3

3

.

3

2

3

3

+

13

6

Write each expression with a common denominator of

6

, by multiplying each by an appropriate factor of

1

.

Tap for more steps...

3

3

6

+

13

6

Combine the numerators over the common denominator.

3

3

+

13

6

Simplify the numerator.

Tap for more steps...

22

6

Cancel the common factor of

22

and

6

.

Tap for more steps...

11

3

The result can be shown in multiple forms.

Exact Form:

11

3

Decimal Form:

3.

¯

6

Mixed Number Form:

3

2

3

Step-by-step explanation:

Answer:

3.25 or 3 1/4

Step-by-step explanation:

Convert both fractions into improper fractions: 3/2 * 13/6

Multiply 3/2 and 13/6 together: 39/12

Divide the fraction by 3/3: (39/3) / (12/3)

New fraction: 13/4

The mixed number form: 3 1/4

Decimal form: 3.25

Richard and Teo have a combined age of 31. Richard is 13 years older than twice​ Teo's age. How old are Richard and​ Teo?

Answers

Answer:Teo is 6 and Richard is 25

Step-by-step explanation:  Let R and T stand for Richard and Teo's ages.  We are told:

R+T=31

R=2T+13

Substitute:  

R+T=31

2T+13+T=31

3T+13=31

3T=18

T=6  

Since R+T=31, R+6=31, and R = 25

The digit 6 in which number represents a value of 6?
Choose 1 answer:
1)906
2)644
3)565

Answers

Answer:

1) 906

Step-by-step explanation:

It's in the ones value making it represent the value of 6

The answer is the first choice: 906

Explanation:

The six in that number is in the ones place without any placeholder behind it, the only other numbers are informs of the number 6.

Therefore the digit six in 906 has the value that represents its actual value: 6

Can anybody please help me with Rates PLEASE

Answers

Answer:

6 miles

Step-by-step explanation:

The larger of two numbers is 15 more than three times the smaller number. If the sum of the two numbers is 63, find the numbers. ​

Answers

Answer:

Let x = the smaller number

Let 3x + 15 = the larger number

x + 3x + 15 = 63

4x = 48

x = 12

3(12) + 15 = 51

Step-by-step explanation:

I wrote an equation to show that two amounts were equal.

Answers

Answer:

what equation?

Step-by-step explanation:

Help meh, i need help

Answers

1. -6x7 but the 7 is the tiny number

Answer: #1: 4[tex]\\\sqrt{2}[/tex]

#2: -6x^7

Step-by-step explanation:

#1 simplify the radical expression

10[tex]\sqrt{2}[/tex] - [tex]\sqrt{72}[/tex]

10[tex]\sqrt{2}[/tex] - 6[tex]\sqrt{2\\}[/tex]

collect like terms

Solution: 4[tex]\sqrt{2}[/tex]

#2 combine like terms

-3*2 = -6 then add the 5 and 2

Consider the function f(x) = -2/3x +6 What is the y-intercept of f^-1(x)

O -6
O -2/3
O 6
O 9

Answers

Answer: -2/3 x (x-9)

If 5 bats and 4 balls weigh 58 kg, and 4 bats and 5 balls weigh 50 kg, then how much does a bat weigh?

Answers

The bat weighs 10kg.

Two equations can be gotten from the question:

5a + 4b = 58 equation 1

4a + 5b = 50 equation 2

Where:

a = weight of bats

b = weight of balls

The two equations are simultaneous equations and would be solved using the elimination method.

In order to determine the weight of balls, take the following steps:

Multiply equation 1 by 4 and equation 2 by 5

20a + 16b = 232 equation 3

20a + 25b = 250 equation 4

Subtract equation 3 from 4

18 = 9b

Divide both sides of the equation by 9

b = 2kg

In order to determine the weight of bats, take the following steps:

Replace for b in equation 1

5a + 4(2) = 58

5a + 8 = 58

5a = 58 - 8

5a = 50

Divide both sides of the equation by 5

a = 10kg

To learn more about simultaneous equations, please check: brainly.com/question/23589883?referrer=searchResults

Fill in the function table: y = -2(x - 1)

please help

Answers

we first substitute the x

y= -2(-2-1)

=6

and then use a calculator to do the sum

which gives us 6

y= -2(-1-1)

= 4

y= -2(0-1)

=2

y= -2(1-1)

=0

y= -2(2-1)

=-2

What would be the most common example of a curve with constant widith

Answers

Answer:

a circle

Step-by-step explanation:

yeah-ya... right?

Quadratic shifted up by 4 units reflected

Answers

Answer:

-(x^2)+4

Step-by-step explanation:

numbers between 1/10 and 4/5?​

Answers

I believe your answer is 2/10,3/10,4/10,5/10,6/10,7/10.

4/5 can be converted to 8/10 by multiplying the denominator and the numerator by 2 so the new numbers are 1/10 and 8/10 the numbers that are between that are 2/10,3/10,4/10,5/10,6/10,7/10.

What is the GCF of 288 and 15? The problem is 288 over 15 as a fraction to simplify.

Answers

Answer:

3

Step-by-step explanation:

222 inches times 45 inches equals how many ft ?​

Answers

Answer:

9990 inches

Step-by-step explanation:

Answer:

9990 in²

Step-by-step explanation:

Simple multiplication: 222 × 45 = 9990

To check your work either divide 9990 with 45 OR 222

A rope is 225 centimeters long.
You need the rope to be 112 meters long.

Answers

Answer:

multiply by 49.8 or add 10975 cm.

Hats are on sale for 45% off. Phyllis uses the expression p−0.45p to find the new price of a hat that originally cost p dollars.Use the drop-down menus to complete each sentence.

Answers

Answer:

The expression p−0.45p can be simplified to  0.55 p.

This means Phyllis can find the new price of a hat by finding  55 % of the original price.

Step-by-step explanation:

The given expression describes that the price of the Hat would be 55% of the original price.

Given that,
Hats are on sale for 45% off. Phyllis uses the expression p−0.45p to find the new price of a hat that originally cost p dollars.

What is the percentage?

The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.

Here,
Given expression,
= p−0.45p
Simplify further,
= 0.55p
The above expression implies that the outcome is 55% of p, where p is the original price of the Hats.

Thus, the given expression describes that the price of the Hat would be 55% of the original price.

Learn more about percentages here:

brainly.com/question/13450942

#SPJ5

A graph appears below showing the number of adults and children who prefer each type of soda. There were 130 adults and kids surveyed. Discuss some ways in which the graph below could be improved.

Answers

The ways the graph could be improved include

Labelling the x and y axesStarting the entries on y-axis from the origin (i.e. from 0

How to improve the graph

In statistics, graphs are used to represent data sets in a visual way.

Some features of a good graph include

Labelling all axesStarting numerical values from the originUniform space between barsThe lengths of bars represent frequencies or relative frequencies

From the given graph (see attachment), we have the following highlights:

The axes are not labelledThe entries on the y-axis do not start from 0

The graph can be improved by labelling the axes and starting the entries on y-axis from the origin (i.e. from 0

Read more about graphs and charts at:

https://brainly.com/question/24741444

if the number 659,983 is rounded to the nearest hundred, how many zeros does the rounded number have

Answers

659,983

to the nearest hundred you look at the tenths spot, if above 5, the hundredths spot rounds up one, if its under 5, the hundreth spot stays the same

659,983

round up

660,000

4 ZEROS.

A company rents out 19 food booths and 20 game booths at the county fair. The fee for a food booth is $200 plus $7 per day. The fee for a game booth is $65 plus $5 per day. The fair lasts for d days, and all the booths are rented for the entire time. Enter a simplified expression for the amount, in dollars, that the company is paid.

Answers

Answer:

$2715

Step-by-step explanation:

Given that 15 food booths were rented out for ‘d’ days at $100 plus $5 per day. On the food booths only, the company will earn 15($100+$5d) = $1500 + $75d Given that 20 game booths were rented out for ‘d’ days at $50 plus $7 per day. On the game booths only, the company will earn 20($50 + $7d) = $1000 + $140d

The total amount that the company is paid is therefore, $1500 + $75d + $1000 + $140d = $2500 + $215d

Mr.and Mrs. Hawkins have a budgeted $500 from Marion's graduation. the rent is $150.how much can they spend per person on food if each of the 30 guest gets $2.50 group photos.

Answers

Answer:

45

Step-by-step explanation:

45! £€#^_#÷5€£¥¥*^

Other Questions
Which shape is a parallelogram?Ill mark you if you give the right answer!! What is another name for a mole?O A. Rutherford's numberO B. Mendeleev's numberO C. Dalton's numberD. Avogadro's number 32. What is the surface area of rectangular prism with dimensions: 8 cm by 4 cm by 2 cm? In 1965 a riot broke out in the Watts neighborhood in the city of .The riot occurred as a result of .The violence lasted for as rioters demanded equality.By the time it ended, 34 people had died and had been arrested When riding a bike always wear an approved _________.helmetbikepair of biking shoesbiking outfit If you are given the opportunity to invent anything useful to current season, what will you create as your own invention? You and your friend are watching a television show . One of your friends ask,'How long are the commercials breaks during this show ?" Time (minutes)4.2 3.5 4.55 2.75 2.25 A . Use the mean of the values in the table to answer questionCommercial breaks average ___ minutes please help me with this! ( links = report ) factor trinomials x^2-x-6=? The circumference of a circle is 18 in. What is the area, in square inches? Express your answer in terms of \pi. What factors drew people to the Sunbelt of the south and west during the 1970s? i need help i literally don't understand this at all and the teacher doesn't explain the assignment at all. determine the intercepts of the line Which of the following was a major cultural difference between England and the communities established by the first English settlers in North America?acceptance of Christianityreliance on farminglevels of religious freedomlanguage The loudness, L, measured in decibels (Db), of a sound intensity, I, measured in watts per square meter, is defined as , where and is the least intense sound a human ear can hear. Jessica is listening to soft music at a sound intensity level of 10-9 on her computer while she does her homework. Braylee is completing her homework while listening to very loud music at a sound intensity level of 10-3 on her headphones. How many times louder is Braylees music than Jessicas? times louder 3 times louder 30 times louder 90 times louder giving brainlist pls :( pls help me a little quick problem!! ty :) Given the following diagram, what product is produced at Location A? Limestone Oxygen Water PLEASE HELP!!! I'll mark the first correct answer brainliest!!! 9. A gene has the base sequence that starts with: TAG CAT GGC ATa) What would be the mRNA base sequence formed during transcription, using the DNA sequence shown above? (3 points)b) What would be the first three amino acids in the protein formed from this gene? (3 points)c) The gene has a mutation and is changed to the sequence below.TAG CTT GGC ATWhat kind of mutation is this? (2 points)d) What is the new mRNA strand formed by this gene? (3 points)e) What are the new amino acids formed from this gene? (3 points)f) Describe how the mutation has affected the protein coded by this gene. (3 points) To solve for n, I should do what to both sides of the equation? n - 8 = 13A. Add 8 to both sides of the equation.B. Subtract 8 from both sides of the equation.C. Subtract 13 from both sides of the equation.D. Add 13 to both sides of the equation.