Answer:
There is no solution to these systems of equations.
Explanation:
To solve the system of equations: 6x−2y=5 and 3x−y=10, let us find the value of y in terms of x using second equation.
It is obvious that
3x=y+10 or y=3x−10
Now putting
y=3x−10 in first equation i.e.
6x−2y=5 , we get 6x−2(3x−10)= 5 or 6x−6x − 20 = 5 or −20 = 5, which is not possible
Answer:
m = 3
Step-by-step explanation:
The answer is (-15,8), hope this helps- if you can mark brainliest that’d be awesome thanks
The lateral area is the area of everything but the base. A shortcut formula for this area is Ph. (where P is the perimeter of the base and h is the height of the prism).
So the lateral area is (3+9+9.49)x37 = 795.13 m^2 or 795 m^2
The surface area is the lateral area plus the area of the 2 bases. The base is a triangle. (area = 1/2 bh)
Since there are two identical bases, the total area of the base is just 3x9 = 27
So the surface area is 795.13 + 27 = 822.13 m^2 or 822 m^2.
Answer:
I think (D)
Step-by-step explanation: