Answer: 1. 1344
2. 25
3. 0.8
4. 292
Step-by-step explanation:
For 1 and 4 multiply the lengths by 8.
For 2 and 3 divide by 8.
<h2>Answer:</h2><h3>Solution:</h3>
Algebraic expression:
x-5/5+10
Solution:
- 5/5 evaluates to 1
- x-5/5 evaluates to x-1
∴-1 + 10 = 9
- x-5/5+10 evaluates to 9+x
- The final answer is = 9+x
Primero tenemos que la circunferencia de un circulo, en este caso un plato es, C=<span>π.d
donde C= la circunferencia
</span><span>π= 3,1416...
</span>d= diametro
C=<span>π.d
reemplazamos, 47,1=</span><span>π.d
</span><span>
despejamos d
d= 47.1/3,1416...
d=14.99 aproximadamente
luego tenemos que el diametro es 14.99 y como el radio es la mitad dividimos entre dos
14.99/2
r=7,49 pulgadas
</span>
We will be using the formula: Speed = Wavelength * Frequency
1. <u>Given:</u> Wavelength = 5 m and Frequency = 2 Hz
Speed of the wave = Wavelength * Frequency
Speed of the wave = 5 * 2
Speed of the wave = 10 m/s
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2. <u>Given:</u> Speed of the wave = 100 m/s and Frequency= 1000 Hz
Wavelength = Speed / Frequency
Wavelength = 100 / 1000
Wavelength = 0.1 m
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3. <u>Given:</u> Speed of the Wave = 25 m/s Wavelength = 5 m
Frequency = Speed / Wavelength
Frequency = 25 / 5
Frequency = 5 Hz