90.0
the answer is that because u have to mutiply
I’m assuming a. Or 26 since it’s the only number within the range
Answer is (-1, 7)
Hope it will help
Answer:
Step-by-step explanation:
The mnemonic SOH CAH TOA reminds you that ...
Sin = Opposite/Hypotenuse
In ΔAHD, the side opposite angle DAH is DH, and the hypotenuse is AD, so we have ...
sin(∠DAH) = DH/AD = 4/8
∠DAH = arcsin(4/8) = 30°
That makes ΔAHD a 30°-60°-90° triangle, so the side lengths have the ratios 1 : √3 : 2.
∠CAB = 2·30° = 60°, so ΔABC is also a 30°-60°-90° triangle having the same ratios of side lengths.
In short, ...
AH = √3·DH = 4√3
AC = 2·AH = 8√3
AB = 2·AC = 16√3
BC = √3·AC = 8·(√3)² = 24
Answer:
![h(x)=9x-18](https://tex.z-dn.net/?f=h%28x%29%3D9x-18)
Explanation:
<u>1. Given </u>
![f(x)=\dfrac{1}{9}x+2](https://tex.z-dn.net/?f=f%28x%29%3D%5Cdfrac%7B1%7D%7B9%7Dx%2B2)
<u>2. Replace the name of the function with the variable</u>
![y=\dfrac{1}{9}x+2](https://tex.z-dn.net/?f=y%3D%5Cdfrac%7B1%7D%7B9%7Dx%2B2)
<u>3. Swift x and y</u>
![x=\dfrac{1}{9}y+2](https://tex.z-dn.net/?f=x%3D%5Cdfrac%7B1%7D%7B9%7Dy%2B2)
<u>4. Solve for y</u>
![x-2=\dfrac{1}{9}y](https://tex.z-dn.net/?f=x-2%3D%5Cdfrac%7B1%7D%7B9%7Dy)
![9(x-2)=y](https://tex.z-dn.net/?f=9%28x-2%29%3Dy)
![9x-18=y](https://tex.z-dn.net/?f=9x-18%3Dy)
![y=9x-18](https://tex.z-dn.net/?f=y%3D9x-18)
<u>5. Name the function</u>
![h(x)=9x-18\leftarrow answer](https://tex.z-dn.net/?f=h%28x%29%3D9x-18%5Cleftarrow%20answer)