Answer:
2 is the only even prime number
Step-by-step explanation:
What is the molar mass of an element?
the total number of particles in one gram of the element
the mass of 6.02 x 1023 representative particles of the element
the number of amus (atomic mass units) in 6.02 x 1023 moles of the element
1.0 gram divided by the atomic weight of the element
Answer:
7.8%
Step-by-step explanation:
Answer:
a + c = 80
a = 2c - 8
Step-by-step explanation:
Topic: Algebra
Answer:
Theresa's height is 60 inches
Step-by-step explanation:
The given parameters are;
The height of Paul = The height of Steve
Paul's height =
times Theresa's height - 16 inches
Steve's height =
times Theresa's height - 6 inches
Let 'T' represents Theresa's height, we have;
Paul's height =
×T - 16
Steve's height =
×T - 6
Paul's height = Steve's height
Therefore;
×T - 16 =
×T - 6
×T -
×T = 10
×T -
×T = 10
×T = 10
T = 10 × 6 = 60
Theresa's height, T = 60 inches