Jenny is studying the growth of a particular type of plant. She is testing the effects of three growth factors: lighting, age, and temperature. Here are the levels she's testing for each.
Growth factor Levels
Lighting Low, Medium, High, Very high
Age month, months, months, months, months
Temperature , , ,
She wants to find the number of ways of combining one level from each of the growth factors. How many ways are there?
Answers
Answer:
there are so many ways
Step-by-step explanation:
such as observing day by day and checking its height with a scale everyday etc
The number of ways of combining different growth factors to form a level is 80.
What is Permutation?The act of organizing all the components of a set into some sequence or order is known as permutation. Permuting, in other words, is the act of reordering the components of a set that has previously been sorted.
A permutation is the selection of r items from a collection of n items without replacement, with the order of the items being significant.
nPr = (n!) / (n-r)!
What is a Combination?The combination is a method of picking elements from a collection in which the order of selection is irrelevant (unlike permutations).
A combination is a selection of r items from a collection of n items with no replacements and no regard for order.
nCr = (n!)/{(r!)((n-r)!)}
How do we solve the given question?We are given that Jenny is studying the growth of a particular type of plant. She is testing the effects of three growth factors: lighting, age, and temperature. Here are the levels she's testing for each.
Growth factor Levels
Lighting: Low, Medium, High, Very high.
Age: 1 month, 2 months, 3 months, 4 months, 5 months.
Temperature: 20°, 22°, 24°, 26°.
We are asked to find the number of ways in which she can combine different levels to form one level.
We first check the number of combinations for each factor and then multiply them all to get the total number of ways possible.
Lighting: 4 (∵ All the 4 levels are possible, so the combinations are 4P1 = 4).
Age: 5 (∵ All the 5 levels are possible, so the combinations are 5P1 = 5).
Temperature: 4 (∵ All the 4 levels are possible, so the combinations are 4P1 =4).
∴ Total number of ways of combining different growth factors to form a level = 4*5*4 = 80
∴ The number of ways of combining different growth factors to form a level is 80.
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Related Questions
Estimate the difference 7 3/4-2/25 Show your work.
Answers
Answer: 7 3/4 - 2/25 = 767/100 = 7 67/100 = 7.67
Step-by-step explanation:
Conversion a mixed number 7 3/4
to a improper fraction: 7 3/4 = 7 3/4 = 7 · 4 + 3/4= 28 + 3/4 = 31/4
To find a new numerator:
a) Multiply the whole number 7 by the denominator 4. Whole number 7 equally 7 * 4/4 = 28/4
b) Add the answer from previous step 28 to the numerator 3. New numerator is 28 + 3 = 31
c) Write a previous answer (new numerator 31) over the denominator 4.
Seven and three quarters is thirty-one quarters
Subtract: 31/4 - 2/25= 31 · 25/4 · 25 - 2 · 4/25 · 4 = 775/100 - 8/100 = 775 - 8/
100 = 767/100
Rebecca had these results when she drew 10 tiles from the bag. The bag has a total of 20 tiles. Her classmates got similar results. What is a good predication for the number of green and red tiles out of 20?
10 green 10 red
15 green 5 red
14 green 6 red
12 green 8 red
Answers
Answer: 15 green 5 red
Step-by-step explanation:
if its less likely to pull red than green you would to chose the lowest amount
Directions: Answer each of the questions by typing your answer in the answer boxes.. If you get the answer correct, the box next to it will turn green. If you answer the question incorrectly, it will turn red.
Coach West took his softball team to get pizza after the last game of the season. Their total bill was $128.50. If Coach West wants to leave the server a 22% tip, what is the TOTAL cost of the meal?
Rosa and her sister went to a diner for lunch. They each ordered a salad for $7.20 and a soda for $1.50. If they left their server a 20% gratuity, what was the total cost of their meal?
Mauricio and Frederick went to dinner at a seafood restaurant. The subtotal of their bill was $62.85. If they left their server a 22% gratuity, how much did the server receive?
The Goodman family is dining at Cathy's Cafe. The subtotal of their meal is $84.50. If they left a total of $99.71 including tip, what percent of the subtotal did they leave as a gratuity?
For his job, Keith earns 10% commission on his total sales. If Keith had a total sale of $655 last week, how much did he earn in commissions?
For his job, Keith earns 10% commission on his total sales. To pay for a trip to Top Golf, Keith needs to earn $120 in commissions. What must Keith’s sales total for the week?
For her job, Carrie earns 20% commission on her total sales. If Carrie had a total sale of $440 last week, how much did she earn in commissions?
For her job, Carrie earns 20% commission on her total sales. To pay for an upcoming vacation, Carrie needs to earn $200 in commissions. What must Carrie’s sales total for the week?
Answers
Answer/Step-by-step explanation:
Refer to picture below:
If you had a coupon for $0.25 off a box of dog treats would this change the answer for which is the better buy? Give an example.
Answers
Answer:
I don't understand the question could you explain further
Step-by-step explanation:
Determine each unit price to the nearest cent. Which deal gives the lowest unit price. Show your thinking.
Bakery Deals
- 12 muffins for $25
-24 muffins for $46
-50 muffins for $94
Answers
HELP ME PLEASE FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! DUE IN 4 MIN!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer: 66
Step-by-step explanation: Basically you want to find the area of the whole shape and the white shape, which the whole shape is 96 and the white shape is 30, and subtract 96-30=66
First we’ll start by finding the area of the whole shape: 10+2 =12 and 5+3 = 8.
Now that we have that we will multiply 12x8, getting 96.
Now we want to find the area of the white rectangle.
So, 3 x 10 = 30.
Now that we have our two areas, we’ll need to subtract 96-30 = 66. Getting the area of the shaded region.
I hope this helps!
I will give brainiest to the first person to answer
Simplify the expression (combine like terms). 5(g - 4) + 6g + 11
Simplify the expression (combine like terms). 7(a - b) - 8(2a - b)
Answers
Answer:
Equation A:
5(g - 4) + 6g + 11
5g - 20 + 6g + 11
11g - 20 + 11
11g - 9
Equation B:
7(a - b) - 8(2a - b)
7a -7b - 16a - 8b
-9a - 7b - 8b
-9a - 15b
Have an amazing day!!
Please rate and mark brainliest!!
5(g-4) + 6g+11
(5 x g) + (5 x -4) + 6g + 11
5g-20+6g+11
Combine Like Terms:
(5g + 6g) + (-20+11)
11g-9
Equation 2:
7(a-b)-8(2a-b)
(7 x a) + (7 x -b) + (-8 x 2a) + (-8 x b)
7a-7b-16a-8b
(7a-16a) + (-7b-8b)
23a-15b
56 cookies.Each cookie cost 2.95, including tax. Of the cookies she made 1/4 of them were lemon.How much money will be made if they sell the lemon cookies
Answers
1/4 of cookies
56/414cookiesCost of one cookies =2.95
Total cost
2.95(14)$41.3Answer:
$41.3
Step-by-step explanation:
Each cookie costs,
→ a = $2.95
Lemon cookies (1/4) of 56 cookies is,
→ b = 1/4 × 56
→ b = 56/4
→ [ b = 14 lemon cookies ]
The money made if she sell the lemon cookies alone will be,
→ a × b
→ 2.95 × 14
→ $41.3
Hence, the money made is $41.3.
Help please I really need it!!
Answers
Answer:
The rates of change are equal.
Step-by-step explanation:
The line goes through all of the points in the table.
Answer:
The rates of change are equal
Step-by-step explanation:
1. The rates of change are equal
If you look at the graph, you can see that it has the same coordinate points as the table.
Hope this helps!
Please I need help with these 2 questions!!
Answers
Answer:
Step-by-step explanation:
5. A straight line (view that attached graph)
6. y = x² + (-3) is equivalent to y = x² - 3
0:
y = x² - 3
y = 0² - 3
y = 0 - 3
y = -3
(0, -3)
1:
y = x² - 3
y = 1² - 3
y = 1
y = -2
(1, -2)
2:
y = x² - 3
y = 2² - 3
y = 4 - 3
y = 1
(2, 1)
3:
y = x² - 3
y = 3² - 3
y = 9 - 3
y = 6
(3, 6)
So the answers are: -3, -2, 1, 6
Hope this helps!
Brent plays three sports: basketball, baseball, and soccer. He calculated the mean absolute deviation of the points he scored in each season.
basketball: mean absolute deviation of 4.6
baseball: mean absolute deviation of 3.5
soccer: mean absolute deviation of 1.2
In which sport were his scores the most spread out?
soccer
basketball
baseball
Answers
Answer:
basketball
Step-by-step explanation:
i took the test :)
Basketball have most spread out.
Option B is correct.
What is Standard Deviation?A standard deviation (or σ) is a measure of how widely distributed the data is in reference to the mean. A low standard deviation suggests that data is grouped around the mean, whereas a large standard deviation shows that data is more spread out.
We have
Basketball: mean absolute deviation of 4.6
Baseball: mean absolute deviation of 3.5
Soccer: mean absolute deviation of 1.2
As, a high mean absolute deviation tells us that many of the data values are spread out further from the mean.
Here Basketball have highest absolute deviation.
Thus, Basketball have most spread out.
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Find the volume of a rectangular pyramid with a length of 7 feet, a width of 6 feet, and a height of 4.5 feet.
Answers
B is length x width
Answer:
The answer is 63
Step-by-step explanation:
You multiply all of the numbers together getting you 189. You then divide that by three because is a pyramid that gets you 63.
-I hope that helps!
I will give brainliest
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Step-by-step explanation:
Part - A = mark, 2 on X axis and 5 on Y axis
Part - B = mark lily on 6 on Y axis and on 5 on X - axis in the graph now
Answer:
*Brainliest would be appreciated.
Step-by-step explanation:
I will give the brainiest to correct answer. Help, please
Answers
Answer: -7/5
I will give brainliest to the first person to answer
Write the inequality for the given situation. In a conference, there is one large 10-seat table and many smaller 4-seat tables. There are enough tables to fit 200 participants. Use t for the number of 4-seat tables in the conference.
Answers
What is the value of x in the equation 6(x+7.8) =−12?
Answers
Answer:
x = -9.8
Step-by-step explanation:
6(x+7.8) =−12
Divide each side by 6
6/6(x+7.8) =−12/6
(x+7.8) =−2
Subtract 7.8 from each side
x+7.8-7.8 = -2-7.8
x = -9.8
Answer:
-9.8
Step-by-step explanation:
First we distribute.6x+46.8=-12Subtract 46.8 on both sidesWe are left with 6x=-58.8Divide 6 on both sidesX=-9.8PLEASE HELP NEED ANSWER SUPER FAST!!! DUE IN 5 MIN!!!!!!!!!!!!
Answers
Answer:
1/4
Step-by-step explanation:
1 is shaded out of 4
In one to two sentences, describe an impact that division of labor had on the economic growth of the United States. Write two sentences. I will give brainiest for best answer
Answers
Answer:
advantages—abundant natural resources, a stable government with relatively lax regulations, and a large workforce—made it the dominant industrial power by the 20th century.
Step-by-step explanation:
The benefits of division of labor include a wealth of natural resources, a stable government with few restrictions, and a sizable workforce that helped it become the world's leading industrial power by the 20th century.
What is Division of Labor?Division of labor is indeed the division of a work flow into several tasks, each of which is carried out by a different person or group of people. It is one of the fundamental organizational concepts of the production line and is most frequently used in mass production systems.
In any economic organization, the division of work refers to the separation of duties to allow members to specialize. Division of Labor refers to the division of the primary manufacturing process into a number of straightforward sections, each of which is produced by a distinct worker who specializes in producing that particular element.
Thus, the benefits of division of labor include a wealth of natural resources, a stable government with few restrictions, and a sizable workforce that helped it become the world's leading industrial power by the 20th century.
Learn more about Division of Labor, here:
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Given: Side c is the length of the hypotenuse of a right triangle Sides a and bare lengths of the legs of a right triangle. The area of the large square is equal to the area of the four congruent triangles plus the area of the small square.
what could be the second statement
Answers
Answer:Given: Side c is the length of the hypotenuse of a right triangle Sides a and bare lengths of the legs of a right triangle. The area of the large square is ...
Step-by-step explanation:
Please answer this question
Answers
Answer:
✏️ AnswerOn the pic. ↑Step-by-step explanation:
Hope it's help#CarryOnLearning#BrainlyPhxXxNoyaxXx64 is 4 times the difference between Sarah's age, a, and 44. Assume Sarah is older than 44.
Write an equation to determine Sarah's age (a).
Find Sarah's age.
Answers
Answer:64/4+44=a
Sarah is 60 years old
Step-by-step explanation: 64/4 =16. 44+16=60
64 = 4(a - 44)
Now you need to balance the equation. Do the same operation to both sides. To begin, divide both sides by 4.
64/4 = 4(a - 44)/4 becomes
16 = a - 44 To get variables on one side and numerals on the other, add 44 to each side.
16 + 44 = a
60 = a. Sarah is 60 years old.
can u devide in graphs?
Answers
Answer:
yes I can devine in graphs
Help, please???? This work is hard...
Answers
Answer:
EASY PEASY
Step-by-step explanation:
9²
HOPE IT HELPS YOU
Answer:
[tex]9^{2}[/tex]
Step-by-step explanation:any number multiplied by itself usining an exponent is just the original number squared for example
"x" multiplied by "x" using an exponent is [tex]x^{2}[/tex]
this is important
to meee help
Answers
Answer:
I'll help you! Answer is 3/2. It's Friday so most people aren't on Brainly doing homework lol
Step-by-step explanation:
The heaviest bag (far right) weighs 4.75 lbs, whereas the lightest bag (far left) weighs 3.25 lbs. As mixed numbers, these would be [tex]4\frac{3}{4}[/tex] and [tex]3\frac{1}{4}[/tex]. To find how much heavier the 4.75 lb bag is, you must subtract the 2 numbers.
Step 1. Convert each to a complex fraction[tex]4\frac{3}{4}[/tex] = [tex]\frac{19}{4}[/tex]
Numerator = (4 x 4) + 3 = 19Denominator = 4 (stays the same)[tex]3\frac{1}{4}[/tex] = [tex]\frac{13}{4}[/tex]
Numerator = (3 x 4) + 1 = 13Denominator = 4 (stays the same)Step 2. Subtract fractions like normal[tex]\frac{19}{4} - \frac{13}{4} =\frac{6}{4}[/tex]
[tex]\frac{6}{4} =\frac{3}{2}[/tex]
Final answer: 3/2 (Hope this helps!)Order these numbers from least to greatest. 4.3211, 4.302, 4.32, 4.5
Answers
Always check the decimal places!
Answer:
4.302, 4.32, 4.3211, 4.5
Step-by-step explanation:
Order these numbers from least to greatest. 4.3211, 4.302, 4.32, 4.5
Here we have:
4.3211
4.302, also written as 4.3020
4.32, also written as 4.3200
4.5, also written as 4.5000
Order from least to greatest:
4.3020
4.3200
4.3211
4.5000
4.302, 4.32, 4.3211, 4.5
Hope this helps!
X=1-2y how would you solve this?
Answers
Answer:
You can't have a single answer.
Step-by-step explanation:
An indiviual equation can't be solved if it has 2 variables.
You can, however, graph it.
The line will create all the possible sets of answers for the problem.
2 tickets cost $14. How many tickets can you buy with $63?
Answers
Answer:
9
Step-by-step explanation:
2 tickets = $14
so
1 ticket = $7
$63 divided by $7 = 9
Hope this helped!
- profparis
Help Please I need it!!
Answers
Answer:
The graph has a greater slope.
Step-by-step explanation:
Karen just bought 6 bags of 16 cookies each. She already had 9 cookies in a jar. How many cookies does Karen have now?
Answers
Answer:
105 cookies
Step-by-step explanation:
We can model Karen's cookie situation like so:
#TotalCookies = #RecentlyBought + #AlreadyHad
We know that Karen already had 9 cookies in a jar, so it now looks like.
#TotalCookies = #RecentlyBought + 9
The number she recently bought, involves multiplication. So she bought 6 bags of 16 cookies. That's 6 x 16 = 60 + 36 = 96
#TotalCookies = 96 + 9 = 105 cookies
Karen loves cookies!
Answer:
105 cookies
Step-by-step explanation:
Given:-
Total cookies he have already :- 9cookies bought :- 6 bags each of 16 cookiesTo find:-
Total no. of cookies he have nowSolution:-
total no. of cookies :- new cookies + old cookies
= 6×16+9
105 cookies
Please help on this math IXL! How do you solve for multiplying two exponents that both have the same number and same base? please answers the question from my screenshot for 10 points thank you so much!
Answers
Answer:
its 8^8
Step-by-step explanation: