Answer:
The answer is B. 9
Use cosine rule. In this case, I am using SOH and the right triangle:
sin 60°= a ÷ 6 root 3
(6 root 3)(sin 60°)= a
a=9
Step-by-step explanation:
9/2 is the simplest form of 18/4.
Hope that helps.
The answer is D.
The first step is to use the distributive property and turn 5(x-4) into 5x - 20.
You then move the twenty into the right equation by adding 20 to both sides. The final step is to move the 3x into the left equation by subtraction and then dividing both sides by 2 to isolate x. Hope this helped !!
ALL of their points are common. If you multiply each side of the first equation by 2, you'll see that they're both the same line.
Answer: 4 quarts
If this helped, being marked brainliest would be appreciated!