A researcher conducts an experiment using 10 loads of white shirts with similar stains. The loads are divided, and 5 of the loads are washed with name-brand detergent, while the other 5 are washed with store-brand detergent. Volunteers are asked to assess the cleanliness of the shirts.

What are the experimental units in this setting?

the types of detergent
the 10 loads of shirts
the volunteers who assess the stains
the machines used to wash the shirts

Answers

Answer 1

Answer:

the volunteers who assess the stains

Step-by-step explanation:

Hope this helps

Answer 2

Answer:

the types of detergent i think

Step-by-step explanation:


Related Questions

(-5) + 6= ___________

How would the numer line model be different if you wanted to find (-5) + (-6)?​

Answers

(-5)+(-6)= -11 and the number line model only goes up to -10 so you’d have to add more numbers in the number line

Your itinerary contains a grid map of New York, with each unit on the grid representing 0.25 miles. If the Rockefeller Center is located at (2,−1) and Central Park is located at (7,−6), what is the direct distance (not walking distance, which would have to account for bridges and roadways) between the two landmarks in miles? Round your answer to two decimal places, if necessary.

Answers

Answer:

Its 5

Step-by-step explanation:

5 mhm.

what is 54% of 114? ​

Answers

Answer:

54% of 114 is 61.56

Step-by-step explanation:

Answer:

that would be 1404/25 or 56.16

Step-by-step explanation:

I solved it on paper

Irrational numbers cannot be written as a ratio…irrational means not rational. All fractions of integers are Rational.

Answers

with the exception of perfect squares, all square root of whole numbers are irrational, e.g. √5

how about this one:

2.34334333433334.... I am increasing the number of 3s each time, thus

creating a decimal which never ends and never repeats.

or

12.3456789101112131415.... can you see what I am doing?

will it ever end? will it ever repeat?

pls helppppppppp meeeeee

Answers

Answer: C

Step-by-step explanation:

No matter how big the number you are dividing by you cannot go below 0.

(positive division)

so that rules out A & B.

(D) 10 - 100 = -90.

(C) 1 - 100 = -99.

C has the least value.

Finally, suppose you decide not to finance (get a loan for) the car and to
wait two years to save up money in addition to the $4,000 you already
have saved for the car.
How much money would you have to save each month in order to
purchase this car without any financing (loan) at the end of two years?
Round your answer to the nearest cent.

Answers

Supposing a cost of $30,000, and using proportions, it is found that you would have to save $1,083.30 each month.

--------------------------

We suppose a cost of $30,000.You already have $4,000 saved.30 - 4 = 26, thus, you would need to save $26,000 in 2 years = 24 months.How much per month?

We can solve it using proportions, by the following rule of three:

1 month - $x

24 months - $26,000

Applying cross multiplication:

[tex]24x = 26000[/tex]

[tex]x = \frac{26000}{24}[/tex]

[tex]x = 1083.3[/tex]

You would have to save $1,083.30 each month.

A similar problem is given at https://brainly.com/question/24112433

What is 23 + 18 than a blank line + 14

Answers

Answer:

27

Step-by-step explanation:

it is 55 23+18=41 +14=55

tìm các đường tiệm cận của hàm số sau y=1/x+7

Answers

Answer:

i dont speak...that language can u translate to english?

Step-by-step explanation:

Kim's age is twice that of her sister. When you add Kim's age to her sister's age, you get 27. How old is each sister?

A) Write an equation that represents the situation. Explain any variable used.

B) Solve the equation from Part (a). Show your work. State your solution as a complete sentence.

Answers

Answer:

Kim is 18, her sister is 9

Step-by-step explanation:

Explanation and process are in the image attached, hope that helps!

22k + 22k? Brainliest If Correct

Answers

44k is the correct answer

How many solutions does the equation below have?
2(4x - 1) = -80 – 2

Answers

Answer:

ANSWER IS 78

Step-by-step explanation:

THE ANSWER IS 78

Find the value of 72% of 90 kg

Answers

Answer:

64.8 kg kilograms

Step-by-step explanation:

please mark brainiest

hope it works out for you

Answer:

the value of 72% of 90 kg:

72 * 90 / 100 = 64,8 kg

Please help this is important!

Solve for a Variable (this is in a 8th grade algebra text book)

5y=5x-10;y

Please help and give evidence to the answer

Answers

Answer:

[tex]{ \tt{ \hookrightarrow \: 5y = 5x - 10}}[/tex]

• divide the whole equation by 5

[tex]{ \tt{ \frac{5y}{5} = \frac{5x}{5} - \frac{10}{5} }} \\ \\ { \boxed{ \rm{y = x - 2}}}[/tex]

Answer:

so here the value.

y =5 and. 10 = x

so the value of x is 10

and value of 5 is y

A Child’s Growth and Prosperity
When a new baby enters this world, pediatricians will monitor the baby’s growth in many areas. Weight, head circumference, length, and body mass index are just a few of the measurements collected as newborns progress through childhood. Parents of newborns are not only concerned with their child’s measurements, but they typically consider their child’s medical and financial needs, too.



As you complete the task, keep these questions in mind: How can you use linear functions to describe and analyze measurements associated with babies’ growth? How can you use functions to calculate college savings and to determine how much medicine to administer?
Directions:
Complete each of the following tasks, reading the directions carefully as you go.
You will be graded on the work you show, or your solution process, in addition to your answers. Make sure to show all of your work and to answer each question as you complete the task. Type all of your work into this document so you can submit it to your teacher for a grade. You will be given partial credit based on the work you show and the completeness and accuracy of your explanations.

Answers

Answer:

a) 0.75 inch/month

b) y-20 = 0.75(x-4)

c) 17 inches

d) 44

a) 0.8 inch/month

b) yes

c) y = 0.8x + 18.8

d) 18.8 inches

Step-by-step explanation:

a) (21.5-20)/(6-4) = 1.5/2

= 0.75 inch/month

If this is correct, 2 months after the 6th month (month 8), it should be

21.5 + 2(0.75) = 23

Which it is

b) y-y1 = m(x-x1)

Where y is the length, x is the months, m is the slope and (x1,y1) is a known point

At x = 4, y = 20

y-20 = 0.75(x-4)

Or

y = 0.75x + c

20 = 0.75(4) + c

c = 20 - 3 = 17

y = 0.75x + 17

c) at birth, 4 months before month 4

So, 20 - 0.75(4) = 17

Which is also the y-intercept

d) y = 0.75(36) + 17

y = 27 + 4 = 44 inches

Generally, at the age of 3 years (36 month) the length is between 35 and 40 inches

a) slope = (30-22)/(14-4)

= 0.8 inch/month

b) 0.8 > 0.75, so yes

c) When x = 4, y = 22

y-22 = 0.8(x - 4)

y - 22 = 0.8x - 3.2

y = 0.8x + 18.8

y-intercept is 18.8

d) at birth, x = 0.

Length was 18.8 inches

Step-by-step explanation:

LCF of [tex]e^{2} r^{2} t^{3} \\and\\e^{3} r^{3} t^{2}[/tex]

Answers

Answer:

[tex]r^{3} t^{3}[/tex]

Step-by-step explanation:

You might need:
Find one value of x that is a solution to the equation:
(x2 – 6)2 = -3x2 + 18

X=

Answers

Answer:

[tex]x = \sqrt{6} [/tex]

Step-by-step explanation:

2(x^2 - 6) = - 3x^2 + 18

2x^2 - 12 = - 3x^2 + 18

5x^2 - 12 = 18

5x^2 = 30

x^2 = 6

x = square root (6)

Need help on question 4

Answers

Answer:

I cant see the question v well

Step-by-step explanation:

someone help me if you can :)

Answers

Answer:

the answer is 126,321,000

Graph the number on the number line. Then use your number line to find the
absolute value.
-3
10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3
O
-3
4 5 6 7 8 9 10
?
The absolute value of -3 is

Answers

Answer:

3

Step-by-step explanation:

The opposite of -3 is 3.

What is the length of the line?

Answers

Answer:

its A 6.5................

The length of the line is 6.5 units

A soccor team last 30% of its games suppose the team won 14 games how many games did the team play

Answers

Answer:

its 20 games in total

the equation is 14×100÷70

(19-1) divided by (3*2)=

Answers

Answer:

18/6=3

Step-by-step explanation:

Answer:

18/6 = 3

Step-by-step explanation:

Break it down.

(19-1) = 18

(3*2) = 6

So whats 18 divided by 6?

Mark deposit $ 200 into an account that pays an interest rate 3.5% compounded annually. He doesn't add or remove from his account for 4 years how much money will markbhave in 4 years

Answers

Answer:

30,012.5

Step-by-step explanation:

We power the number by itself for the past years so in this it will be 3.5  powered by itself four times equaling 150.0625 multiplied by the first deposit which is 200 so 200*150.0625= 30,012.5

Hope this helps

Where on the number line would the number -3 be placed

Answers

Answer:

3 Units To The Left

Step-by-step explanation:

Which of the following expressions is equivalent to 24/8 ·6/3 · 3?

-7 · 6/3 · 3

-28/4 · 3

-28/24/9

-7 ·6/9

Answers

Answer:

I think second one is the ans

h(x)=17, x=?
H(x)=5x+2
I don't know how to find x?

Answers

Answer:

• If h(x) is 17, equate the whole function to 17

[tex]{ \tt{5x + 2 = 17}} \\ \\ { \tt{5x = 17 - 2}} \\ \\ { \tt{5x = 15}} \\ \\ { \boxed{ \tt{x = 3}}}[/tex]

Ausgtin has 1/4 as many cards as mateo. mateo has 1/2 as many cards of amaro. who has the most cards

Answers

Answer:D

Step-by-step explanation:

Amaro would have the most.

15 tan^3x=5tanx,(0,2pi)

Answers

Answer:

steps below

Step-by-step explanation:

15 tan³x=5tanx     .... (0,2π)

5tanx(3tan²x - 1) = 0

tanx = 0            x = π  (0° is excluded)

or 3tan²x - 1 = 0

(√3 tanx + 1) (√3 tanx - 1) = 0

tanx = 1 /√3      x = π/6 (30°)    or    x = 5π/6  (150°)

tanx = - 1 /√3      x = 7π/6 (210°)    or    x = 11π/6  (330°)

hey can anyone help and explain this to me ​

Answers

hjdjenenenwnwnwmemkwksksjsj

Find the equation for the line shown

Answers

Answer:

2y-x=0

Step-by-step explanation:

Slope(m)= (5-2)/(10-4)=3/6=1/2

y-intercept(c)=0

y=mx+c

y=1/2*x+0

y=x/2

2y-x=0

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