Answer:
The solution set would be (-4, 3)
Step-by-step explanation:
To find this, we need to multiply the second equation by 4. Then we can add through.
3x - 4y = -24
4x + 4y = -4
-------------------
7x = -28
x = -4
Now that we have the value of x, we can solve for y.
x + y = -1
-4 + y = -1
y = 3
Answer:
D
Step-by-step explanation:
Volume for a sphere: 4/3(pi)r^3
4/3(pi)(1x1x1)= 4/3pi
hope this helped :)
Answer:
Step-by-step explanation:
Answer: 3^2 = 1/9
3^0 = 1
3^1 = 3
3^3 = 27