20 inches is 400
10 inches is 200
5 iches is 100
So 20+10+5=35
Which means 400+200+100= 700
So the frequency of a 35 inch string is 700 cycles per second
A=10ft because A is 8ft so round that to the nearest ten your answer is 10ft
Answer:
1/28
Step-by-step explanation:
<span>The x in this problem represents multiplication, or finding the product of the two numbers. In this case, this problem represents six multiplied nine times, or adding the number six nine times. So the number six added to the number six a total of nine times is fifty-four.</span>
3x 6y that is my answer I’m not that good at math
