Answer:0.8 feet
Step-by-step explanation:got it right
Answer:
A
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 + 9)² + (y - 6)² = 10² is in this form
with centre = (- 9, 6) → A
I will, if i understand it!
Answer: no just find it
Step-by-step explanation:
If AB+BC = 24 and AB = 10, THEN 10 + BC = 24 is an example ...www.physicsforums.com › threads › if-ab-bc-24-and-a...
so it's not a match. Well, what pattern is that property? Symmetric property of equality says that: If A = B, THEN B = A, i.e the order does not matter, you can interchange the LHS (left-hand side), and the RHS (right-hand side). "If AB+BC = 24 and AB = 10, THEN 10 + BC = 24 is an example of the ?"
Substitution:
2x + (6(1/2x - 6)) = 19
2x + 3x - 36 = 19
5x - 36 = 19
+ 36
5x = 55
÷ 5
x = 11
y = (1/2 × 11) - 6
y = 5.5 - 6
y = -0.5
Elimination:
y = 1/2x - 6
- y
0 = 1/2x - 6 - y
+ 6
1/2x - y = 6
3x - 6y = 36
2x + 6y = 19
(add)
5x = 55
÷ 5
x = 11
y = (1/2 × 11) - 6
y = 5.5 - 6
y = -0.5
I hope this helps! Let me know if you need me to explain why I did some things :)
