Answer:
49 unit²
Step-by-step explanation:
Right triangle with equal legs given, let the leg be x.
<u>Hypotenuse of isosceles right triangle is </u>
<u>Area of triangle:</u>
<u>Since we have hypotenuse = 14 units:</u>
<u>Then area:</u>
- 1/2x² = 1/2*(14/√2)² = 1/2*14²/2 = 7² = 49 unit²
Answer:
The value of 
Step-by-step explanation:
We have given 
d=1.7
We have to find 
So,
from the formula

When n=14




Using the formula:

When n=26
![s_{26}=\frac{26}{2}[2(-18)+(26-1)(1.7)]](https://tex.z-dn.net/?f=s_%7B26%7D%3D%5Cfrac%7B26%7D%7B2%7D%5B2%28-18%29%2B%2826-1%29%281.7%29%5D)
On simplification we get:

Answer:
no
Step-by-step explanation:
To determine if (1, 6) is a solution, substitute x = 1, y = 6 into the left side of both equations and if the value obtained equals the right side then it is a solution.
10(1) - 6 = 10 - 6 = 4 ≠ - 6
- 10(1) + 5(6) = - 10 + 30 = 20 ≠ 30
Then (1, 6 ) is not a solution to the system
Answer:
I believe the answer is A
Step-by-step explanation:
pls dont report me if wrong
Answer:
1, 3, 4
Step-by-step explanation:
Among these answer choices, you're looking for two expressions separated by a minus sign. Choice 2 is only one expression, so does not meet the required criterion.
1. 6(x+7)-2
3. 4f-2g
4. 3xyz-10