Answer=49
The dot in the middle represents the median
Answer:
Infinite number of solutions.
Step-by-step explanation:
We have the equations,
1. 3x+3y=10
2. -9x-9y= -30
Now, if we multiply equation 1 with -3, we will obtain equation 2.
i.e. -3×(3x+3y)= -3×10
i.e. -9x-9= -30
So, we see that both the equations are same.
The equation 3x+3y=10 will have solution for many values of x and y.
Hence, the system will have infinite number of solutions.
The base is 4 x 10. which means that you can divide 160 by 40 to get the hieght. (The height is 4)
Y+1>_4
sum= addition
greater tan or equal to means it has this symbol > with a line underneath it