Answer:
about 409.946 Hz
Step-by-step explanation:
The multiplier of frequency is (√(tension multiplier))/(length multiplier), so is ...
(√1.25)/1.2 = (5/12)√5 ≈ 0.931695
So, the longer, tighter string will have the lower frequency of about ...
0.931695×440 Hz ≈ 409.946 Hz
Answer:
30
Step-by-step explanation:
just trust me A+ here you come
This is question #8. First what you do is turn all the denominators to 8, and them you just add, so it's 3.5 in decimal, and 3 4/8 in mixed fraction, and if you simplify that you get 3 1/2 as your fraction, and if you want that as improper fraction you get 28/8. And for #7 there must be a diagram, can you show me that, maybe I can help.
Red=350
yellow= 350+70=420
white=420-140=280
ratio of red to yellow to white= 350/420/280 or 35/42/28
hope this helps :)
Answer:
D
Step-by-step explanation:
8x=-15+12
8x=-3
x=-3/8 =-0.375