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3 years ago

A chef fills 50 cm 3 container with 250 g of cooking oil. What is the density of the oil?

Mathematics

2 answers:

Verizon [17]3 years ago

5 0

Answer:

Step-by-step explanation:

because plus and because

rodikova [14]3 years ago

3 0

Answer:

87gml

Step-by-step explanation:

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What is the distance between (-3,1) and (-2,-1) in units

Nastasia [14]

Answer:

Here is the graph I made, starting from (-3,1) to (-2,-1) it goes down 2 units and over 1 unit.

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3 years ago

I need help with this

Alexus [3.1K]

Answer:

i don't know

Step-by-step explanation:

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3 years ago

What is the interquartile range of the data set?

anastassius [24]

The interquartile range of the data set will be 30.

Explanation

Given data set: { 40, 48, 62, 60, 62, 40, 25, 50, 20, 30, 55 }

First we will rearrange the data in numeric order. So...

{ 20, 25, 30, 40, 40, 48, 50, 55, 60, 62, 62 }

Here the middle value in the set is 48. So, the median is 48 and it is diving the whole set into two different data sets. The median of the first set is 30 and median of the second set is 60.

That means, Lower quartile(Q₁) = 30 and Upper quartile(Q₃) = 60

So, the interquartile range of the data set: IQR= Q₃ - Q₁ = 60 - 30 = 30

6 0

3 years ago

A student makes a $10.50 purchase at the bookstore with a $20 bill. The store has no bills and gives the change in quarters an

Leviafan [203]

Answer: he collected 22 quarters and 8 fifty-cent pieces

Step-by-step explanation:

Given;

The total amount of money he is to collect is;

A = 20 - 10.50 = $9.50

Let x represent the number of quarter he collected.

Then the number of fifty-cent pieces he collected will be; 30-x

Therefore we can represent it with the equation below;

0.25x + 0.50(30-x) = 9.50

0.25x + 15 - 0.50x = 9.50

0.25x = 15-9.50

x = (15-9.50)/0.25

x = 5.50/0.25

x = 22

The number of fifty-cent is equal to;

30-x = 30-22 = 8

Therefore, he collected 22 quarters and 8 fifty-cent pieces

3 0

3 years ago

Helpppp plzzz plz plzz

r-ruslan [8.4K]

The answer is c=.65n

3 0

3 years ago

Read 2 more answers