Answer:
The blue and yellow macaw is 33 inches long.
Step-by-step explanation:
If the toucan is 22 inches long and it's two thirds the length of the macaw you can divide by two to find what one third is.
22 ÷ 2 = 11
So then you have to multiply by 3 to find what the full length is.
3 x 11 = 33 inches
Hope that helps and have a great day!
C(x) = 300.
Our question becomes simple: 300 = x^2-40x+610
x^2-40x+610-300 = 0
x^2-40x+310 = 0
Now find the value for x with either the quadratic formula or by factorization.
Let me know how it goes. Giving the full answer won’t help you improve
ANSWER
A. 22 in
EXPLANATION
The volume of a cone is calculated using the formula:
![Volume = \frac{1}{3} \times \pi {r}^{2} h](https://tex.z-dn.net/?f=Volume%20%3D%20%20%5Cfrac%7B1%7D%7B3%7D%20%20%5Ctimes%20%5Cpi%20%7Br%7D%5E%7B2%7D%20h)
It was given that: the volume is 2,279.64 in³
The height of the cylinder is also given as: h=18 in.
We substitute, the given values into the formula to get:
![2279.64= \frac{1}{3} \times (3.14) \times {r}^{2} \times 18](https://tex.z-dn.net/?f=2279.64%3D%20%20%5Cfrac%7B1%7D%7B3%7D%20%20%5Ctimes%20%283.14%29%20%5Ctimes%20%7Br%7D%5E%7B2%7D%20%20%5Ctimes%2018)
![2279.64= 18.84 {r}^{2}](https://tex.z-dn.net/?f=2279.64%3D%2018.84%20%7Br%7D%5E%7B2%7D%20)
![{r}^{2} = \frac{2279.64}{18.84}](https://tex.z-dn.net/?f=%20%7Br%7D%5E%7B2%7D%20%20%3D%20%20%5Cfrac%7B2279.64%7D%7B18.84%7D%20)
![{r}^{2} = 121](https://tex.z-dn.net/?f=%20%7Br%7D%5E%7B2%7D%20%20%3D%20121)
We take positive square root to get;
![r = \sqrt{121}](https://tex.z-dn.net/?f=r%20%3D%20%20%5Csqrt%7B121%7D%20)
![r = 11in](https://tex.z-dn.net/?f=r%20%3D%2011in)
Therefore the diameter is 2(11) which is equal to 22 inches.
Answer: x= 30 because the elevated point is 25 degrees and if you add it with 110 and subtract it with 35 you get 110 + 25 = 135 and 35 - 25 = 15 135 + 15 = 150 and 180 - 150 = 30. so it is 30 degrees. (tell me if i was wrong cause i'm 90% sure this is it but i don't know.)