The average temperature change is: -6°C
0 - 24 = 24
24 / 4 (the amount of hours)
= 6
Answer:
![173.21cm^2](https://tex.z-dn.net/?f=173.21cm%5E2)
Step-by-step explanation:
![A=\frac{\sqrt{3} }{4} a^2\\P=3a\\](https://tex.z-dn.net/?f=A%3D%5Cfrac%7B%5Csqrt%7B3%7D%20%7D%7B4%7D%20a%5E2%5C%5CP%3D3a%5C%5C)
Solve for A
![A=\sqrt{3} \frac{P^2}{36} \\=\sqrt{3} *\frac{60^2}{36} \\=173.21cm^2](https://tex.z-dn.net/?f=A%3D%5Csqrt%7B3%7D%20%5Cfrac%7BP%5E2%7D%7B36%7D%20%5C%5C%3D%5Csqrt%7B3%7D%20%2A%5Cfrac%7B60%5E2%7D%7B36%7D%20%5C%5C%3D173.21cm%5E2)
The 4 birds can sit in 1 different arrangements because it has 4 seats in one arrangement
To write 7.32 as a fraction you have to write 7.32 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.
7.32 = 7.32/1 = 73.2/10 = 732/100
And finally we have:
7.32 as a fraction equals 732/100