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stepan [7]
3 years ago
11

At the grocery store, I bought $4$ different items. I brought $3$ identical bags, and handed them to the cashier. How many ways

are there for the cashier to put the items I bought in the $3$ identical bags, assuming he might leave some of the bags empty
Mathematics
1 answer:
dlinn [17]3 years ago
5 0

Answer:

at least 9

Step-by-step explanation:

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POINTS
Bess [88]

Answer:

0.824

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Which pair of variables has a clear causal link between the two named variables?
harina [27]

Answer: The number of air conditioners sold per day in a city and the daily temperature

Step-by-step explanation:

We know that if there is a causal relationship between two variables then one variable is responsible for causing the other variable.

  • the number of hats sold and the number of mittens sold in a city.

there is no causal relationship between the variables since both are independent variables.

  • the amount of butter and the amount of bread consumed by a family .

there is no causal relationship between the variables since both are independent variables.

  • the number of notebooks sold and the number of pens sold in a stationery store .

there is no causal relationship between the variables since both are independent variables.

  • the number of air conditioners sold per day in a city and the daily temperature .

there can be causal relationship between the variables since by increasing  or decreasing temperature the the number of air conditioners sold per day in a city can be increased or decreased respectively.

  • the number of hours a person can swim and the depth of the pool.

there is no causal relationship between the variables since both are independent variables.

5 0
4 years ago
Read 2 more answers
a trapezoid has an area of 50 square inches. The bases are 3 inches and 7 inches. What is the height of the trapezoid.
rosijanka [135]

The height of the trapezoid is 10 inches.

4 0
4 years ago
Marcus wants to use a model to determine the difference
grigory [225]

Electron transfer theory describes the parameters which control the rate at which an electron is transferred from one atom or molecule to another.

<h3>What was the basic principle of Marcus theory?</h3>
  • In theoretical chemistry, Marcus theory is a theory originally developed by Rudolph A. Marcus, starting in 1956, to explain the rates of electron transfer reactions – the rate at which an electron can move or jump from one chemical species.
  • Marcus' method (also referred to as Marcus's method and Method of Marcus) is a structural analysis method which was designed to design concrete slabs with rectangular, orthogonal shapes. It represents an adaptation of the strip method.
  • Marcus Hush theory (M-H theory) was developed in 1956 by Rudolph A. Marcus which explains the fundamentals of the redox/ electron transfer reactions in terms of the rate of jumping/moving an electron from oxidant species (electron donor) to the reductant (electron acceptor).
  • The "Marcus Inverted Region" (MIR) is that part of the function of rate constant versus free energy where a chemical reaction becomes slower as it becomes more exothermic.

We want to see how we can model the difference: -8 - 3 + 3

The correct option is D:

"add 3 positive counters and 3 negative counters"

We know that Marcus starts with 8 negative counters, corresponding to the first term in our difference.

Now, let's study the math of our expression.

-8 - 3 + 3

Remember that we can perform the operation in any order we want, so we can write this as:

-8 + (-3 + 3)

Notice that the thing inside the parentheses is equal to zero, so we have:

- 8 + (-3 + 3) = -8

So to not change the value, we add 3 and we subtract 3.

Now if we have 8 negative counters, and we want to add 3 positive counters and not change the value, then we also need to add 3 negative counters to "cancel" the 3 positive counters we added.

Then the correct option is D.

To learn more about Marcus refer to,

brainly.com/question/23140234

#SPJ1

8 0
1 year ago
What is the surface area of a triangular prism with the length of 32 the width of 24 and the height of 18
Mandarinka [93]
The formula for volume is V=1/2 L.W.H
Therefore the correct way to find the volume is (24)(18)(32)= 13,824 divided by two =
6,912 unit3
3 0
3 years ago
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