Answer:
The vertex is (5, 12)
Step-by-step explanation:
The vertex, from vertex form, is (h,k).
Vertex form is a(x - h)² + k
= 2(x - 5)² + 12
So h = 5, k = 12
The vertex is (5, 12).
I hope this helped!
Answer:
gusion,layla,alucard,balmon,fanny,freya,chou,lapu lapu,cecelion,carmila,miya,nana,harith,
Step-by-step explanation:
hero ko
![31250 \div 500 = 62.5](https://tex.z-dn.net/?f=31250%20%5Cdiv%20500%20%3D%2062.5)
![31250 \div 250 = 125](https://tex.z-dn.net/?f=31250%20%20%5Cdiv%20250%20%3D%20125)
![31250 \div 125 = 250](https://tex.z-dn.net/?f=31250%20%20%5Cdiv%20125%20%3D%20250)
![31250 \div 175 = 178.5](https://tex.z-dn.net/?f=31250%20%5Cdiv%20175%20%3D%20178.5)
The model should be scaled so that 1 centimeter equals 250 miles.
Answer:
the answer would be c
Step-by-step explanation:
the answer is 1 3/4
We have been given that the weight of an object on the mars varies directly as the weight of the object on earth.
Let y be weight of an object on Mars and x be weight of an object on Earth.
![\\ y=kx](https://tex.z-dn.net/?f=%5C%5C%0Ay%3Dkx)
We have been given that the weight of an object on Mars is 34 pounds and weight of the same object on Earth is 90 pounds.
Putting the given values in equation we get
![\\ 34=k(90)\\ \\ k=\frac{34}{90}=\frac{17}{45}](https://tex.z-dn.net/?f=%5C%5C%0A34%3Dk%2890%29%5C%5C%0A%5C%5C%0Ak%3D%5Cfrac%7B34%7D%7B90%7D%3D%5Cfrac%7B17%7D%7B45%7D)
Therefore, our equation now becomes
![\\ y= \frac{17}{45}x](https://tex.z-dn.net/?f=%5C%5C%0Ay%3D%20%5Cfrac%7B17%7D%7B45%7Dx)
Now we have been given that the weight of an object on Earth is 135 pounds and we have to find the weight of the same object on Mars,
We have been given that ![\\ x=135](https://tex.z-dn.net/?f=%5C%5C%0Ax%3D135)
Putting the given values in our equation we get
![\\ y= \frac{17}{45}(135)=\frac{17\cdot 135}{45}=17\cdot 3 = 51](https://tex.z-dn.net/?f=%5C%5C%0Ay%3D%20%5Cfrac%7B17%7D%7B45%7D%28135%29%3D%5Cfrac%7B17%5Ccdot%20135%7D%7B45%7D%3D17%5Ccdot%203%20%3D%2051)
Therefore weight of the object on Mars will be 51 pounds.