Answer:
1 quick fix 2 solving 3 result
Step-by-step explanation:
hope it helps
Answer:
B
Step-by-step explanation:
Since x varies directly as y, the ratio of x to y remains the same. Let the value of x when y=4 be a. Then we have
![\dfrac {7 \frac12} {10} = \dfrac a4](https://tex.z-dn.net/?f=%5Cdfrac%20%7B7%20%5Cfrac12%7D%20%7B10%7D%20%3D%20%5Cdfrac%20a4)
We can cross multiply to get that
![10a = 30, \text{so } \boxed{a=3}](https://tex.z-dn.net/?f=10a%20%3D%2030%2C%20%5Ctext%7Bso%20%7D%20%5Cboxed%7Ba%3D3%7D)
Answer:
The answer is 5/6
Step-by-step explanation:
1/6 x 5 is 5/6. You can do 1 x 5 which is 5. You don't need to multiply anything else. The answer is 5/6
Answer:
111°
Step-by-step explanation:
- All these are parallel lines, so the 36° angle is equal to the 36° angle inside the big triangle because they are vertically opposite.
- Ignore the line cutting between 45° and the 30° and consider it as one triangle
- Add them to get 75°
- Now you have two known angles 75° and 36°
- To get angle <em>x</em><em> </em>add 75° and 36° to get 111°
- Because x° is an exterior angle and exterior angles equal to the sum of interior angles opposite it inside the triangle.
Answer:
<----
![answer](https://tex.z-dn.net/?f=answer)
Step-by-step explanation:
(
)
![2((x-5)(x+7))](https://tex.z-dn.net/?f=2%28%28x-5%29%28x%2B7%29%29)
![(-1,-72)](https://tex.z-dn.net/?f=%28-1%2C-72%29)
![(-1, -\frac{575}{8} )](https://tex.z-dn.net/?f=%28-1%2C%20-%5Cfrac%7B575%7D%7B8%7D%20%29)
![x=-1](https://tex.z-dn.net/?f=x%3D-1)
![y=-\frac{577}{8}](https://tex.z-dn.net/?f=y%3D-%5Cfrac%7B577%7D%7B8%7D)
Factor the polynomial completely.
Group and factor out the greatest common factor (GCF), then combine.
Graph the parabola using the direction, vertex, focus, and axis of symmetry.
Direction: Opens Up
So the answer is ![2(x-5)(x+7)](https://tex.z-dn.net/?f=2%28x-5%29%28x%2B7%29)
Hope this helps out :)