Answer:
Step-by-step explanation:
We want to to rewrite
Use difference of two squares to get:
This implies that:
This finally simplifies to:
Therefore the required product is
Answer:
All points between z = 0 and z = 7 along the z-azis in R3 x-y-z plane
Step-by-step explanation:
The inequality 1 z 7 represents all sets of points on the z-axis in the R3 plane that lies bewteen z = 0 and z= 7.
It is represents a line segment joining two point z= 0 and z=7 along z- axis in the R3 plane, while x=0 and y=0 on the x-y plane.
5.25 / .85 you would get 6.17~ but you cant sell 1/4th a cup, so you have to round up, making it 7 cups.
If the first three months are free, then it means 12-3=9 (you only pay for 9 months).
That means we must multiply 59 by 9 months, not 12.
59*9=$531.
The answer is $531.
Given:
hydrazine (N2H4) to hydrogen peroxide (H2O2)
Find: mole ratio
Solution
the molar mass of hydrazine, N2H4 = 32 g/mol
the molar mass of hydrogen peroxide, H2O2 = 34 g/mol
mole ratio of hydrazine to hydrogen peroxide = 32g/mol / 34 g/mol = 16/17
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