Mixing the two concentrations would give a new concentration which is in between 50 - 60% .
D. 63% cannot be obtained
Answer:
x = 11, ∠ 2 = 146°
Step-by-step explanation:
∠ 2 and 146° are corresponding angles and are congruent, then
∠ 2 = 146°
Thus
13x + 3 = 146 ( subtract 3 from both sides )
13x = 143 ( divide both sides by 13 )
x = 11
Answer:
8!=40320
Step-by-step explanation:
SInce their are 8 athletes and 8 positions we can assume this: The first sprinter has 8 positions to end in, the next has 7 places to finish in, the third has 6 places and so on... Using this we can multiply these possibilities to find that the possibilities are 8×7×6×5×4×3×2 which results in 40320 (this function is known as a factorial and denoted !).
Answer:
Step-by-step explanation:
Given: 
Solution:
A differential equation is said to be separable if it can be written separately as functions of two variables.
Given equation is separable.
We can write this equation as follows:
On integrating both sides, we get
Formulae Used:
So, we get solution as 
Applying condition: x(0) = 1, we get 
Therefore,
Answer:
260 I think...?
Step-by-step explanation:
