Which expression is equivalent to (4x + 7y) + 5z?
1 answer:
You might be interested in
Answer:
x = 22
Step-by-step explanation:
+ 2 = 6 ( subtract 2 from both sides )
= 4 ( square both sides to clear the radical )
x - 6 = 4² = 16 ( add 6 to both sides )
x = 22
Answer:
Step-by-step explanation:
You can use the center of a circle to write an equation in vertex form. Vertex form is and the vertex is (h,k). Notice (h,k) are the opposite sign in the equation then as the point.
Here h = -4 and k = 3. Substitute these values and the value r = 5.