#17....... part A is 40xn=360 and n=9
part B is...I got this answer because 40xn=360 so its the same as 360/40 which equals 9
Answer:
2 miles = 3218.6m
3km = 3000m
ATQ, 2 miles - 3km = 3218.6m - 3000m =
<em><u>218.6m</u></em>
To solve this problem yu must apply the proccedure shown below:
1. You have that the <span>focus of the parabola is located at (0,–2) and the directrix is represented by y=2. Therefore, you have:
</span>
√(x0-0)²+(y0-(-2))²=|y-2|
2. By simplifying and clearing x², you obtain:
(√x0²+(y0+2)²)²=(y0-2)²
x0²+(y0+2)²=(y0-2)²
{ Note: x0²=x and y0=y)
x²=-8y
The answer is: x²=-8y
Answer:
one solution
Step-by-step explanation:
x + y = 6 so 2x + 2y = 12
That means 3y = 9 so there is only one solution. x also equals 3
