1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
BlackZzzverrR [31]
3 years ago
13

You want to study how the number of popped kernels in a microwave popcorn bag is affected by brand, microwave power, and time in

microwave. You manipulate three different factors: brand, power, and time. There are three brands, two power settings, and three different microwave times. a. How many unique treatment combinations are there
Mathematics
1 answer:
Afina-wow [57]3 years ago
8 0

Answer:

Number of unique treatment combinations  = 8

Step-by-step explanation:

Given:

Number of brands = 3

Number of power settings = 2

Number of microwave times = 3

Find:

Number of unique treatment combinations.

Computation:

Number of unique treatment combinations = Number of brands + Number of power settings + Number of microwave times

Number of unique treatment combinations = 3 + 2 + 3

Number of unique treatment combinations = 8

You might be interested in
An item is sold for £305. If this includes a mark up of 7%. Find the buying in price
Lady_Fox [76]

Answer:

Let the original price be 'x'

7/100 * x + x = 305

(7x+100x)/100 = 305

107x = 305 * 100

107x= 30500

x= 30500/107

x= 285.04

Therefore, the original buying price is £ 285.04

Hope you understood......

4 0
3 years ago
The sale price of a drum kit in the UK is 950 Pounds + VAT (Value Added Tax), where VAT is a sales tax of 20%. After some negoti
Darya [45]

Answer:

Step-by-step explanation:

Sale price = 950 pounds + vat

Vat = 20%

Value vat = 20/10 × 950 = 190 pounds.

Since the vat is calculated before a discount is applied, it means that the amount on which the discount was applied is

950 pounds

The value of the discount would be

12/100 × 950 = 114 pounds

The amount to be paid including vat is

(950 - 114) + 190 = 1026 pounds

6 0
3 years ago
Find the following quantity. 103% of 19 =
posledela
19 × 1.03 = 19.57

The answer is 19.57.
3 0
3 years ago
Read 2 more answers
Find the value of n in the solution to the system of equations =2+7 =4−3
Svetach [21]

Answer: there is no N in the equation

Step-by-step explanation:

6 0
3 years ago
Given:
Molodets [167]

Answer:

Third one

<1 = <4 and <2 = <3

Step-by-step explanation:

When two parallel lines form a Z shape, we call the angles at the vertices of Z to be alternate interior angles, which are equal

5 0
3 years ago
Other questions:
  • Mala is y years old her sister is 4 years older than mala write an expression in simplest form that repersents the sum of the ag
    6·1 answer
  • What is the average rate of change of f(x), represented by the graph, over the interval [0, 2]?
    10·2 answers
  • What is the place value of 7 in these numbers?
    7·1 answer
  • What is 3/4 divided by 9?
    8·2 answers
  • The surface area of a cylinder
    14·1 answer
  • There are 17 cows, 29 goats and 44 chickens on a farm. What fraction of the animals are goats?
    11·1 answer
  • What is the slope of the function?<br> 08<br> 04<br> O 2<br> O 5
    12·2 answers
  • If FBE=72 what is fge and cd?
    15·1 answer
  • The force you need to apply to a lever varies directly with the weight you want to lift. Suppose you can lift a 50-lb weight by
    12·1 answer
  • The population of a city has been increasing by 2% annually. The sign shown is from the year 2000.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!