Answer:
5x/3
Step-by-step explanation:
Answer:
8/16 or 0.5
Step-by-step explanation: The chances of jeremiah choosing the yellow is half of the other percentage of the other colours
Step-by-step explanation:
divide the weight of the sugar by the weight of the water then multiply it by hundred
Answer:
Can you please post a picture...it will help me understand it more!
Step-by-step explanation:
Ok, so you already know that mQBO = 3x-15°
You just need to find x.
You use mSAO and mQAO to solve for x. You can also see that triangle AOS and triangle AQO are similar. Solve these two equations for x and mAOQ:
90+(2x+6)+mAOQ = 180
90+(4x-12)+mAOS = 180
x=9 and mAOQ=mAOS=66°
Now you can find mQBO, by simple algebra:
3x-15=3*9-15=12
So, mQBO is12 degrees.