Answer: 50+10x
Answer: 25+10x
Answer: No. 50+10x=25+10x. In simplified form, it is 0 =25 which is undefined (no solution).
Answer:
33
Step-by-step explanation:
Area = bh/2
(9.9 x 5.5)÷2 = 27.225 ft^2
Answer:
circle
Step-by-step explanation:
The equation
x² + y² = r²
Represents a circle centred at the origin with radius r
x² + y² = 25 ← is in this form and
is a circle centre (0, 0) with r = 5
Answer:
you need 100ml of 5X TAE and 400ml of water.
Step-by-step explanation:
You need to use a rule of three:
![C_1V_1=C_2V_2](https://tex.z-dn.net/?f=C_1V_1%3DC_2V_2)
where:
![\left \{ {{C_1= 5X} \atop {C_2=1X}} \right.](https://tex.z-dn.net/?f=%5Cleft%20%5C%7B%20%7B%7BC_1%3D%205X%7D%20%5Catop%20%7BC_2%3D1X%7D%7D%20%5Cright.)
and
![\left \{ {{V_1 = V_{TAE}} \atop {V_2=500ml}} \right.](https://tex.z-dn.net/?f=%5Cleft%20%5C%7B%20%7B%7BV_1%20%3D%20V_%7BTAE%7D%7D%20%5Catop%20%7BV_2%3D500ml%7D%7D%20%5Cright.)
Therefore:
![V_{TAE} = \frac{V_2*C_2}{C_1}](https://tex.z-dn.net/?f=V_%7BTAE%7D%20%3D%20%5Cfrac%7BV_2%2AC_2%7D%7BC_1%7D)
![V_{TAE} = 100ml](https://tex.z-dn.net/?f=V_%7BTAE%7D%20%3D%20100ml)
Then just rest the TAE volume to the final Volume and you get the amount of water that you need to reduce the concentration.