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3 years ago

3 erasers cost$4.41 which equation would help determine the cost of 4 erasers is it A , B,C,D,E ?

Mathematics

1 answer:

FrozenT [24]3 years ago

8 0

Answer: I think the answer is D not sure tho

Step-by-step explanation:

4 and 3 are on the top because they show quantity. And x and $4.41 is on the bottom that is the cost for 3 erasers and x for finding how much 4 erasers cost.

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.- An employee at the local ice cream parlor asks three customers if they like chocolate ice cream. Identify the sample and the

lys-0071 [83]

Sample is the 3 selected customers; And population is all customers

According to the statement

we have given that a shopkeeper asks 3 customers to taste the chocolate icecream.

And we have to identify the sample and population.

So, A definition of sample is that a

A sample is an outcome of a random experiment. When we sample a random variable, we obtain one specific value out of the set of its possible values. That particular value is called a sample.

And a Population is defines as the is a discrete group of people, animals or things that can be identified by at least one common characteristic for the purposes of data collection and analysis.

So, according to definition Sample is the 3 selected customers; And population is all customers.

Learn more about Sample here brainly.com/question/11073037

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4 0

2 years ago

Angie baked 100 cookies and 20 brownies. She wants to split them into equal groups for the bake sale. Each group must have the s

umka2103 [35]

Well if u divide 100 by 20 you'll get 5 groups of cookies and brownies

4 0

4 years ago

Read 2 more answers

I need help with this Find the product

algol13

Answer:

-40

Step-by-step explanation:

A negative times a negative is a positive.

A negative times a positive is a negative.

4 0

3 years ago

The formula P=2(l + w)relates the perimeter P, in decimeters, with the length and width of a rectangle.

Degger [83]

Answer:

3. w=P/2-L

Step-by-step explanation:

Given formula:

P=2(l + w)

Solving for w:

P=2(l + w)
P/2 = 2(l + w)/2
P/2 = l + w
P/2 - l = l + w - l
P/2 - l = w
w = P/2 - l

Correct answer choice is:

3. w=P/2-L

8 0

4 years ago

A poll asks shoppers at the mall how many cups of water they typically drink in a day. The results of the poll are listed below.

juin [17]

Answer:

D 9.5

Step-by-step explanation:

Write data in increasing order.

3, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 10, 10, 10, 10, 11

Find the median

3, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 10, 10, 10, 10, 11

Median is 8

Lower half of the data is : 3, 5, 5, 6, 6, 6, 7, 7, 8, 8,

First quartile is the median of the lower half of the data=6+6 /2 =6

Upper half of the data is: 8, 8, 8, 9, 9, 10, 10, 10, 10, 11

The Third quartile is the median of the upper half=9+10 / 2 = 9.5

3 0

3 years ago

Read 2 more answers

3 erasers cost$4.41 which equation would help determine the cost of 4 erasers is it A , B,C,D,E ? ​

3 erasers cost$4.41 which equation would help determine the cost of 4 erasers is it A , B,C,D,E ?