Subtract 4 from both sides. You'll get 8x = 28. Solving for x, x = 28/8 = 7/2
Answer:
-1
Step-by-step explanation:
read warriors
by eren hunter.
7.09 AM - 10.36 AM
In-between these two times, there are 3 hours and 27 minutes.
This calculates to 207 minutes.
Step-by-step explanation:
cos 20° cos 40° cos 60° cos 80°
<em>Simplify cos 60° to ½.</em>
½ cos 20° cos 40° cos 80°
<em>We can use double angle formula, sin(2θ) = 2 sin θ cos θ. Multiply and divide by 2 sin 20°.</em>
½ (2 sin 20° cos 20° cos 40° cos 80°) / (2 sin 20°)
½ (sin 40° cos 40° cos 80°) / (2 sin 20°)
<em>Multiply and divide by 2 and use double angle formula again.</em>
½ (2 sin 40° cos 40° cos 80°) / (4 sin 20°)
½ (sin 80° cos 80°) / (4 sin 20°)
<em>Multiply and divide by 2 and use double angle formula again.</em>
½ (2 sin 80° cos 80°) / (8 sin 20°)
½ (sin 160°) / (8 sin 20°)
<em>Use phase shift identity sin θ = sin(180−θ).</em>
½ (sin 20°) / (8 sin 20°)
1/16
Answer:
you low-key look like a young jennifer aniston
Step-by-step explanation:
