Answer:
3 3/11
Step-by-step explanation:
Answer: (0,3)
Step-by-step explanation: To find the x-value of the vertex for any quadratic, you can use the formula -b/2a. In this case, there is no clear b, but you can think of it like y=-x^2 +0x+3 so in the form ax^2 + bx +c, b=0. Therefore the x-value is 0/ -2, or 0. So we know the vertex is (0, y). To find y, just plug 0 into the original equation for x, getting you y=0+3, so y=3, so the vertex is (0,3)
Multiply both sides by 2
(2) 18 = x/2 (2)
the /2 (2) gets canceled out
so it's 36= x
Hope this helps
Answer:
The perimeter is 40 units.
Step-by-step explanation:
First multiply the width by 2
6 2/3 * 2 = 13 1/3
Now take two 6 2/3 and two 13 1/3 an add them
6 2/3 + 6 2/3 + 13 1/3 + 13 1/3
= 40
Hope this helps you :3
