Answer:
<h3>The answer is 10 g/cm³</h3>
Step-by-step explanation:
The density of a substance can be found by using the formula
![density = \frac{mass}{volume} \\](https://tex.z-dn.net/?f=density%20%3D%20%20%5Cfrac%7Bmass%7D%7Bvolume%7D%20%5C%5C)
From the question
mass = 2 g
volume = 0.2 cm³
So we have
![density = \frac{2}{0.2} \\](https://tex.z-dn.net/?f=density%20%3D%20%20%5Cfrac%7B2%7D%7B0.2%7D%20%20%5C%5C%20)
We have the final answer as
<h3>10 g/cm³</h3>
Hope this helps you
The answer :
After multiply=18/92
Lowest term=9/46
Hope it helps!
Answer:
- Rahul is 15, Pushti is 25
Step-by-step explanation:
Rahul age = r, Pushti age = p
<u>Equations according to given info:</u>
- r / p = 3 / 5 ⇒ r = 3p/5
- r + 4 + p + 4 = 48 ⇒ r + p = 40 ⇒ r = 40 - p
<u>Compare the two equations and solve for p:</u>
- 3p/5 = 40 - p
- 3p = 200 - 5p
- 3p + 5p = 200
- 8p = 200
- p = 200/8
- p = 25
<u>Find the value of r:</u>
You round 6.44 to 6 (4 is less than 5)
You round 5.82 to 6 (8 is greater than 5)
6 + 6 = 12
The sum is approximately 12.