Answer:
Step-by-step explanation:
plug the numbers into the Pythagorean theorem
which is A^2 + B^2 = C^2
Answer:The height of the building is 30ft
Step-by-step explanation:
Answer + Step-by-step explanation:
![\frac{5^{10}}{5^{5}} =5^{10-5} = 5^5](https://tex.z-dn.net/?f=%5Cfrac%7B5%5E%7B10%7D%7D%7B5%5E%7B5%7D%7D%20%3D5%5E%7B10-5%7D%20%3D%205%5E5)
![\text{used property :} \ \ \ \frac{a^{m}}{a^{n}} =a^{m-n}](https://tex.z-dn.net/?f=%5Ctext%7Bused%20property%20%3A%7D%20%5C%20%20%5C%20%20%5C%20%20%5Cfrac%7Ba%5E%7Bm%7D%7D%7Ba%5E%7Bn%7D%7D%20%3Da%5E%7Bm-n%7D)
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![(4^8)^3 = a^{8 \times 3}=a^{24}](https://tex.z-dn.net/?f=%284%5E8%29%5E3%20%3D%20a%5E%7B8%20%5Ctimes%203%7D%3Da%5E%7B24%7D)
![\text{used property :} \ \ \ (a^n)^m = a^{n \times m}](https://tex.z-dn.net/?f=%5Ctext%7Bused%20property%20%3A%7D%20%5C%20%20%5C%20%20%5C%20%20%28a%5En%29%5Em%20%3D%20a%5E%7Bn%20%5Ctimes%20m%7D)
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![10^{-4}=\frac{1}{10^{4}} \ \text{not} \ \frac{1}{4^{10}}](https://tex.z-dn.net/?f=10%5E%7B-4%7D%3D%5Cfrac%7B1%7D%7B10%5E%7B4%7D%7D%20%5C%20%20%5Ctext%7Bnot%7D%20%5C%20%20%5Cfrac%7B1%7D%7B4%5E%7B10%7D%7D)
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15⁶ × 15³ = 15⁶⁺³ = 15⁹
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<u>Recall</u> : If a ≠0 ⇒ a⁰ = 1
Then
Since 6⁸ ≠ 0 ⇒ (6⁸)⁰ = 1
Answer:
65
Step-by-step explanation:
Formula: 1/2bh
An isosceles triangle has at least 2 sides equal, so the blank side is 13.
base=10
height=13
13*10=130
half of that is 65