percent ---------------- quantity
Acid type I 60.00% ---------------- x liters
acid type II 30.00% ------ 60 - x liters
Mixture 40.00% ---------------- 60
Total 60 liters
60.00% x + 30.00% ( 60 - x ) = 40.00% * 60
60 x + 30 ( 60 - x ) = 2400
60 x + 1800 - 30 x = 2400
60 x - 30 x = 2400 - -1800
30 x = 600
/ 30
x = 20 liters 60.00% Acid type I
40 liters 30.00% acid type II
brainliest plzz
Assuming that 2000:1 is a ratio of unknown units to centimeters, we can use proportions to find the actual length of the organism.
x = 2000(5.6)
x = 11200
The actual length of the organism is 11,200 units.
Answer:
All of them.
Step-by-step explanation:
They can all be written as a fraction a/b.
Answer:
x > -4
Step-by-step explanation:
Answer:
+/- 1 , +/- 1/5, +/- 11, +/- 11/5.
Step-by-step explanation:
Factor:11 = 1 * 11
Factor 5 = 1 * 5 (Both prime numbers)
The possible roots are
+/- 1 , +/- 1/5, +/- 11, +/- 11/5.
