REALLY NEED HELP Evaluate the following expression. (−2.2 )·(−2)·(−14)·(5)
1 answer:
You might be interested in
Answer:
Hello,
Step-by-step explanation:
<u />
<u>Formula used (a+b)^2=a²+2ab+b²</u>
Answer:
see explanation
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
(x + 4)² + (y + 6)² = 16 is in this form
with r² = 16 ⇒ r = = 4
---------------------------------------------------------------
given (h, k) = (5, 2) and r = 20, then
(x - 5)² + (y - 2)² = 400 ← represents the delivery area