<span>3/8 of the animals are birds<span>
of the birds: 4/15 are birds of prey
If you want to know what fraction of the animals
at the zoo are birds of prey, you can calculate this using the following steps:
4/15 * 3/8 <span>= 12 / (15*8) = </span>1 / (5*2) <span>= </span>1 / 10 = 0.1
<span>Result: In the town zoo, </span>1/10 of animals are birds of prey<span>.</span></span></span>
Answer:
79.5
Step-by-step explanation:
Answer: 530.66 units²
<u>Step-by-step explanation:</u>
![Area_{(circle)}=\pi r^2\qquad and\qquad r=\dfrac{diameter}{2}\\\\\\\implies Area_{(circle)}=\pi \bigg(\dfrac{diameter}{2}\bigg)^2\\\\\\\text{It is given that the diameter = 26:}\\A=\pi\bigg(\dfrac{26}{2}\bigg)^2\\\\\\.\quad =\pi \cdot 13^2\\\\\\.\quad =169\pi\\\\\\.\quad =\large\boxed{530.66}](https://tex.z-dn.net/?f=Area_%7B%28circle%29%7D%3D%5Cpi%20r%5E2%5Cqquad%20and%5Cqquad%20r%3D%5Cdfrac%7Bdiameter%7D%7B2%7D%5C%5C%5C%5C%5C%5C%5Cimplies%20Area_%7B%28circle%29%7D%3D%5Cpi%20%5Cbigg%28%5Cdfrac%7Bdiameter%7D%7B2%7D%5Cbigg%29%5E2%5C%5C%5C%5C%5C%5C%5Ctext%7BIt%20is%20given%20that%20the%20diameter%20%3D%2026%3A%7D%5C%5CA%3D%5Cpi%5Cbigg%28%5Cdfrac%7B26%7D%7B2%7D%5Cbigg%29%5E2%5C%5C%5C%5C%5C%5C.%5Cquad%20%3D%5Cpi%20%5Ccdot%2013%5E2%5C%5C%5C%5C%5C%5C.%5Cquad%20%3D169%5Cpi%5C%5C%5C%5C%5C%5C.%5Cquad%20%3D%5Clarge%5Cboxed%7B530.66%7D)
4x-7=29 < do you understand how to set that up? Now, the goal is to “get x by itself.”
4x-7=29< now add the 7 to the 29. When you cross an equals sign you change the (+/-) sign of the number you’re moving.
4x= 36< now you will just divide by 4 on both sides. This will give you x by itself on the left side of the equals sign.
x=36/4 which is 9
X=9 :))