Answer:
The mass of aluminum is 26.982 g/mol.
Step-by-step explanation:
The molar mass of an element is the mass in grams of 1 mole of the element. It is determined by taking the atomic weight of the element on the periodic table, and writing it as g/mol.
Answer: y = 3/8 x + 17/8
Step-by-step explanation:
Point-Slope Form: y - y₁ = m (x- x₁) Slope: Change in y/Change in x
(-3,1) and (5,4) are the coordinates given. 4 - 1 / 5 - ( - 3)
Slope Intercept Form: y =mx + b <em> </em><em><u>3 / 8 </u></em> <em>( - ) ( - ) = +</em>
Write in point slope: | Using (-3, 1) |
y - 1 = 3/8 ( x - ( -3 ) )
y - 1 = 3/8 ( x + 3)
y - 1 = 3/8 <em>x</em> + 9/8
y - 8/8 = 3/8 x + 9/8
y = 3/8 x + 17/8
Answer:
-5
Step-by-step explanation:
-15<-6=-15
-15÷3
=-5
Yes, 4 is the right answer.