Answer:
(a)
(b)
(c)
(d)
Step-by-step explanation:
Given
Solving (a): The prism dimension
We have:
Factor out 8x
Expand 7x
Factorize
Factor out 3x + 2
So, the dimensions are:
Solving (b): The volume when 
We have:
Solving (c): The dimensions when
We have:
Substitute 2 for x
So, we have:
Solving (d), the volume in (c)
We have:
V=πr^2h << that is how you set up the equation.
Answer:
The first one is neither: 90+89=179
The second one could be either supplementary or neither: 63+47=110, but if you add the final angle measure it would be 180
The last one is complementary: 62+29=90
<em>Hope this helps; Please mark Brainliest :)</em>
Answer: The correct answer is 
Explanation:
In molecule, there are three bond pairs and one lone pair present in the molecule. In a molecule, lone pair present on the nitrogen atom will have a dipole moment in upward direction where as total dipole moment formed by three fluorine atoms will be more in magnitude and it will be directed in downward direction which means that the net dipole moment will be in downward direction. As shown in image attached.
Hence, covalent bond present between nitrogen and fluorine will become polar in nature.
So, the correct answer is .
Answer:
$76.80
Step-by-step explanation:
