Answer:
23. -2
24. -7
25. +3
Step-by-step explanation:
5 + -3 + -4 = -2
-6 + 4 + -5 = -7
-3 + -3 + 9 = 3
Answer:
Step-by-step explanation:
The area of a circle is given by A = π*r²
If diameter is 10 units, the radius is 5, so:
A = π * 5² = 78,54units²
Answer:
lol i dont know tbh i put ion one question and it said i was in highschool but yea i dont know this i need points
Step-by-step explanation:
Answer:
Step-by-step explanation:
Assuming you're solving for p:

Let 
Now we can re-write the equation with
instead of
.



Use the quadratic formula to get:

or

Therefore, using natural log and log rules:
,
,
, 
or
,
,
, 
If I haven't made any mistakes this should be correct!
1584 lightbulbs would be defective out of 4400