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Alika [10]
3 years ago
15

What is the density of a cube of wood with sides 5 cm and a mass of 109 g

Mathematics
2 answers:
HACTEHA [7]3 years ago
3 0
V=h*w*l
V= 5*5*5
Volume= 125
Density= Mass*Volume
OleMash [197]3 years ago
3 0

Answer:

0.872

Step-by-step explanation:

I used the density formula along with the volume formula for a cube.

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Answer:

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3 years ago
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Does it make sense? In my data set of 10 exam scores, the mean turned out to be the score of the person with the third highest g
san4es73 [151]

Answer:

Yes

Step-by-step explanation:

Given that  In my data set of 10 exam scores, the mean turned out to be the score of the person with the third highest grade.

No two people got the same score.

Let the scores be a,b,c,d,e in ascending order where no two scores are equal

If a+b=d+e =2c then we can have c as the mean of the scores of 5 persons

This is because

Total sum = a+b+c+d+e = (a+b)+c+(d+e)

= 2c+c+2c=5c

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8 0
3 years ago
Which is the simplified form of the expression?
Anon25 [30]

Given:

Consider the given expression is:

10n-\dfrac{1}{3}(9n-12)

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The simplified form of the given expression.

Solution:

We have,

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Using distributive property, it can be written as:

=10n-\dfrac{1}{3}(9n)-\dfrac{1}{3}(-12)

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4 0
3 years ago
There is a picture attached. that is the question
enot [183]

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coefficient is the number in front of the term it's asking for. so the number in front of x² would be the -2.

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7 0
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S_A_V [24]

Answer:

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8 0
3 years ago
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