Answer:

Step-by-step explanation:
The area of the circle is 
The area of the triangle is 
Hence, the probability of a randomly selected point within the circle falls in the red shaded area is 
This is the question that's gonna put me over the top and make me a Brainly Genius. Of course working for free doing middle school math homework doesn't really sound like a genius, but I'm doing it anyway.
This one is the Pythagorean Theorem of course:



The Shakespeare Quadratic Formula (2b or -2b) is a little shortcut for the quadratic formula when the middle term is even.

So we get

The minus root is less than -6 giving negative sides, so we reject it and conclude

Choice C
When I hit Add I officially become a Genius. Maybe I should retire.
Answer:
£148.8
Step-by-step explanation:
The necklace is £186 after the price was increased by 20%
20% of £186 is £37.2. We know this because 20% goes into 100% 5 times, so if we divide £186 by 5, we will find out what the 20% is £186 ÷ 5 = £37.2
£186 - 20% = <em>p</em>
£186 - £37.2 = <em>p</em>
£148.8 = <em>p</em>
<em />
The price of the necklace before the increase is £148.8
I hope that this helps :)
<span>B is the correct answer. An IRA, or individual retirement account, provides and enhances a person's tax advantages and retirement income. It can be individual, part of a trust fund, or company-based, for example from a life insurance company.</span>
Answer: 2 is your answer hope this helped
Step-by-step explanation: