It is 5% active, so if we have 10 gallons, the active ingredients would be 5% of 10.
5% of 10
= 0.05 * 10 = 0.5
0.5 gallons.
Answer:
Step-by-step explanation:
- A) 5x⁴ + 3x – 7 ⇒ degree 4 in standard form
- B) 2 + 4x² + 5x³ ⇒ degree 3 <u>not</u> in standard form
- C) 3x⁵ + 3x² + 6 ⇒ degree 5 in standard form
- D) 3x + 2x² – 6x⁵ ⇒ degree 5 <u>not</u> in standard form
Answer:
Step-by-step explanation:
tan x = ( sin x ) / ( cos x )
tan²x + 1 = sec²x
sec x = ± √(tan²x + 1)
sec x = 1 / cos x
~~~~~~~~~~~~
tan x = 4 and sin x < 0
cos x - ?
<u><em>If tan x > 0 and sin x < 0 ⇒ cos x < 0</em></u>
sec²x = 16 + 1 = 17 ⇒ cos²x =
cos x = -