Lets analyze the equation:
<span>ax^2 - bx = 0
</span>x(ax - b) = <span>0
</span>Therefore if x = 0, the equation holds no <span>matter about a and b</span>:
0(0a - b) = 0
0 = 0
Answer:
C.
Step-by-step explanation:
It was an estimated answer, therefore C. is correct because even if he did do the full calculation he would get 5211, which is still less than 6000.
Also, brainliest, please??
Answer:
Step-by-step explanation:
Y=cos(x+r/2)
<u><em>Answer:</em></u>
The length of the diagonal is 284 km
<u><em>Explanation:</em></u>
<u>1- we get the side length of the side:</u>
We are given that the land has a square shape and an area of 40,404 km²
Area of square = (side)²
40,404 = (side)²
side = +√40,404
side = 201.007 km ≈ 201 km
<u>2- we get the length of the diagonal:</u>
Refer to the attach picture representing the area of land.
We can infer that the two side lengths along with the diagonal of the land form a right-angled triangle.
Therefore, to get the diagonal, we can apply the Pythagorean theorem as follows:

Diagonal = 284.2 ≈ 284 km
Hope this helps :)
3/5 / 3/7
= 3/5 * 7/3
= 7/5 or 1 2/7