Answer:
<h2>x = -17</h2>
Step-by-step explanation:
Answer:
2y+1+9x is written as a product of three factors
this is what I got for it lmk if u have any more questions
Answer:
64.2580645161 words in a minute
Step-by-step explanation:
Hope that helps!
The area of a circle is A = πr^2. We let A1 And A2 the areas of the circles and r1 and r2 the radius of each, respectivley.
A1 + A2 = 80π
Substitute the formula for the area,
π(r1)^2 + π (r2)^2 = 80π
From the statement, we know that r2=2(r1).
<span>π(r1)^2 + π (2 x r1)^2 = 80π
</span>We can cancel π, we will have
5 x (r1)^2 = 80
Thus,
r1 = 4 and r2 = 8