This equals: 81- hope this helps!
Answer:
1. angle 2 and angle 6
2. angle 4 and angle 5
3. angle 1 and angle 8
4. angle 6 and angle 7
5. 35
6. 145
Step-by-step explanation:
<h2>Greetings!</h2>
1)
<h3>As stated,
, so if you plug all the values in: 100ml volume and 0.196g:</h3>
= 0.00196
2)
<h3>First, you need to find the total volume of the wood. If it has a width of 3cm on each side this means its a cuboid. The formula for the volume of a cuboid is:</h3>
Where in this case x = 3:
<h3>
= 27, so the volume is 27.</h3>
Now we know the volume and mass so we can simply divide the two:
<h3>
= 1, so the density is 1g/cm
</h3><h3 /><h2>Hope this helps!</h2>
Answer:
77
Step-by-step explanation:
61+42=103
180-103=77