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dimaraw [331]
2 years ago
11

An experiment will be conducted in which 20 pepper plants are randomly assigned to two groups. The plants in Group 1 will receiv

e the current fertilizer, Fertilizer A, and the plants in Group 2 will receive a new fertilizer, Fertilizer B. All other growing conditions, including amount of sunlight and water, will be kept the same for the two groups. The growth of the pepper plants will be compared for the two groups. What are the experimental units in this experiment?
A. The two types of fertilizer
B. The sunlight and amount of water
C. The 10 plants in Group 1
D. The 10 plants in Group 2
E. The 20 plants in the two groups
Mathematics
1 answer:
Studentka2010 [4]2 years ago
7 0

The experimental units in this experiment are the 10 plants in group 2.

The experimental unit is a term used in science to refer to an individual or group of objects that are initially equivalent and then undergo experimental processes.

According to the above, the experimental unit of this experiment is the group 2 of plants because these are the plants that are going to be put into experimentation with a new fertilizer.

Then, the answer is D, because it refers to the experimental unit corresponding to this experiment.

Learn more in: brainly.com/question/17034824

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Alex wants to buy a video game that sells for $59.99. An advertisement says that next week that video game will be on sale for $
Andrew [12]

This is just simple subtraction, 59.99 - 47.50

The answer is C: 12.49

5 0
2 years ago
When Jonas becomes the Receiver of Memory, he gets a rule that he may not tell his dreams. He wants to know how many of his 5050
Naya [18.7K]

Answer:

101010 classmates can't tell their dreams.

Step-by-step explanation:

I'm not sure what the question is, but if it is an average thing than 444 of 555 is 80 percent, so if that is what it wants 404040 of the students can share their dreams, and 101010 can't.

Hope this helps!

4 0
3 years ago
A water tank has a radius 5 feet and height 11 feet. How much water can it hold?
Semmy [17]

The water tank hold 863.50 ft^{3} of water.

<h3>What is Volume of cylinder?</h3>

The volume of a cylinder is the number of unit cubes (cubes of unit length) that can be fit into it. It is the space occupied by the cylinder as the volume of any three-dimensional shape is the space occupied by it.

The water tank is in the shape of cylinder whose radius = 5 feet

and, height= 11 feet

Volume of water tank =\pi r^{2} h

                                    = 3.14 * 5 * 5 * 11

                                    = 3.14*25*11

                                   = 863.50 ft^{3}

Hence the water tank hold 863.50 ft^{3} of water.

Learn more about Volume of cylinder here:

brainly.com/question/16788902

#SPJ1

6 0
2 years ago
A community swimming pool is 90 2/5 feet long and 55 1/2 feet wide. If Natalie swims the perimeter of the pool four times, what
Drupady [299]

Answer:

the right answer is 254

Step-by-step explanation:

902/5+551/2

=63.5

and Natalie swims the pool 4 times

therefore,

4×63.5=254

3 0
3 years ago
Use an equation to solve. What would it be ABCD? And the sum?
Zepler [3.9K]

Answer:

D. 35 + 145 = x

The sum of the angles = 180 degree

Step-by-step explanation:

35\degree + 145\degree = x\\x=180\degree

6 0
3 years ago
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