To solve this problem you must apply the proccedure shown below:
1. You have the following information given in the problem above: <span>The frequency of A4 is 440.00 Hz.
2. So, you must apply the following formula to calculate the frequency of A6, which is two octaves above:
(2</span>^n)f
Where n is the octaves above and f is the known frequency.
3. Therefore, you have:
A6=(2^n)f
A6=(2^2)(440.00 Hz)
A6=1760 Hz
Therefore, the answer is: A6=1760 Hz.
All we need to do is to find out how much is worth one yard in both fabrics, so we divide $15.00 by 2 and $37.50 by 5:
$15.00 ÷ 2 = $7.50 per yard
$37.50 ÷ 5 = $7.50 per yard
As both prices per yard are the same, the answer is: <u>Yes, these fabrics have the same unit cost.</u>
9514 1404 393
Answer:
Step-by-step explanation:
Compare the given equation to ...
y -k = m(x -h) . . . . . line with slope m through point (h, k)
You find that k = -5, m = 1/2, h = -12.
The point is (h, k) = (-12, 5). The slope is m = 1/2.
Since .25*10 is 2.50 and .10*15 is 1.50 it equals $4. So the ratio is 10:15 which turns to 2:3 ratio simplified.
Answer:
74
Step-by-step explanation:
2x+x+4=115 (ext ∠)
3x=111
x=37
∠MNO=2(37)
=74°
