Answer:
The one that ends with jointly!
Step-by-step explanation:
$478 by using the provided formula ...
Explanation : income = $523 , expense = $ 45 , profit =523-45= 478
Answer:
i think it is no b
Step-by-step explanation:
because it reaches to other y but it doesnt react wirh x at middle also it doesnt touch x line sooooo
Answer:
(a) Circle Q is 9.4 units to the center of circle P
(b) Circle Q has a smaller radius
Step-by-step explanation:
Given
Solving (a): The distance between both
The equation of a circle is:
Where
P and Q can be rewritten as:
So, for P:
For Q:
The distance between them is:
Where:
---
---
So:
Solving (b): The radius;
In (a), we have:
--- circle P
--- circle Q
By comparison
<em>Hence, circle Q has a smaller radius</em>
The answer should be 7 mm :)