Anonymous Girl

The height of a triangular window is (x + 7) cm and the base measures (3x) cm. If the area of the window is 66 cm2, what is the height of the window?

Hello! I am am a flute player. I would like to know how to properly get tuned sound. 1. I know how to make okay sound, but I am unable to make much sound due to my cold. 2. I am not very good at tuning. 3. I found a few good videos, but I still can’t get...

Plus 50 because if you just keep on adding 10 each time you will see what I mean. Its actually pretty easy, I mean its addition. Anyway, the answer is 50 so 102 plus 50 will equal 152. Bam!!!

Rounded Number: 5,160

Thanks for the answer. Also Reiny 15 days is not 2 weeks and 3 days, it is 1 week and 1 day.

Sorry, super late. You most likely wouldn’t see this, but whoever does, here is a shortcut. n*(n + 1) n*a ———— = —— = n*b = x n + 1 = a 2 2 a/2 or 1/2*a = b 25*(25 + 1) 25*26 n*b = x ————— = ———— = 25*13 = 325 2 2 There is also a “rainbow” method. Example...

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Hm.. Let’s rule out C and A. C is obviously too heavy, and A is obviously too light. Also, is the cat 5 years old in human years or cat years? I also feel like a peach is very light compared to 3,000 grams. I feel it is most likely B. Best regards, A youn...