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Arturiano [62]
3 years ago
13

Whats the density of an object with the length of 5.0 cm a height of 3.0 and width of 15.0 cm and a mass of 24 grams

Mathematics
1 answer:
Sphinxa [80]3 years ago
4 0

Answer:

The density of the object is 0.1067 grams per cubic centimeter. (Rounded off to 4th decimal)

Step-by-step explanation:

Density = [Mass/Volume]

Here we have been given the dimensions of the object.

Volume = Height * Width * Length

Volume = 3.0cm*15.0cm*5.0cm

             =225cm^{3}

Now we can substitute the Mass and the Volume to the density equation.

Density = [Mass/Volume]

             =\frac{24grams}{225cm^{3} }

             =0.1067 grams per cubic centimeter. (Rounded off to 4th decimal)

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Enter your answer, as a decimal in the box.
arlik [135]

Using angle bisector theroem, we have:

\frac{8}{5}=\frac{6}{x}

Solving for x, we get x=\frac{15}{4} or x=3.75


7 0
3 years ago
Im fialing so please help me progress reports are friday
Illusion [34]

Answer:

6

Step-by-step explanation:

B reflected across the x-axis would be (-3, 1), so C is (-3, 1)

the distance between B and C is 6

Let me know if this helped

8 0
2 years ago
Read 2 more answers
The spinner shown is divided into congruent sections that are labeled 1-6. If the spinner is spun twice, what is the probability
slava [35]

Answer:

1/36

Step-by-step explanation:

This is a simple use of the multiplication rule of probability, which is:

"<em>The probability that Events A and B both occur is equal to the probability that Event A occurs times the probability that Event B occurs, given that A has occurred</em>"

Using this rule, we square 1/6 to get 1/36. In other forms:

Decimal:0.02777777777(Round to whatever decimal place you need)

Percentage: 2.778%(I don't see you needing any more places)

Hope my answer helped you!

6 0
3 years ago
How would you solve the equation -3x-4y=2 with x+2y=-2 using the systems of substitution
Ludmilka [50]

Answer:

(2, - 2 )

Step-by-step explanation:

Given the 2 equations

- 3x - 4y = 2 → (1)

x + 2y = - 2 → (2)

Rearrange (2) expressing x in terms of y by subtracting 2y from both sides

x = - 2 - 2y → (3)

Substitute x = - 2 - 2y into (1)

- 3(- 2 - 2y) - 4y = 2 ← distribute parenthesis and simplify left side

6 + 6y - 4y = 2

2y + 6 = 2 ( subtract 6 from both sides )

2y = - 4 ( divide both sides by 2 )

y = - 2

Substitute y = - 2 into (3) for corresponding value of x

x = - 2 - 2(- 2) = - 2 + 4 = 2

solution is (2, - 2 )

5 0
2 years ago
What is the volume of the right prism?
grigory [225]
V =  1/2B*H*L
V = 12*35*40/2
V= 16,800/2
V= 8,400 in^{3}

The volume of the right prism is B) 8,400 in^{3}
7 0
3 years ago
Read 2 more answers
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