Answer: It is common that your eyes are not green
<u>Step-by-step explanation:</u>
Given an "if p, then q" statement (notation: p → q)
the contrapositive is " if not q, then not p" (notation: ~q → ~p)
In the given statement,
- p = your eyes are green
- q = it is not common
So,
- ~p = your eyes are not green
- ~q = it is common
Therefore, the contrapositive should be:
If <u>it is common </u>, then <u>your eyes are not green</u>.
But grammatically it sounds better to say,
"It is common that your eyes are not green"
Answer:
4900 Litres
Step-by-step explanation:
First we need a common demoninator:
3/7=15/35
Then we subtract the two to figure out how much 420 Litres is:
15/35-12/35=3/35
3/35=420 litres
Divide amount by the numerater for thow much 1/x is.
1/35=140
and multiply by the denomenator to get a full number on your fraction, and therefore a full tank.
140 x 35 = 4900
Answer:
Circle Equation : x² + y² = 21
Step-by-step explanation:
So we know that this circle goes through the point ( - 4, √5 ), with a center being the origin. Therefore, this makes the circle equation a bit simpler.
The first step in determining the circle equation is the length of the radius. Applying the distance formula, the radius would be the length between the given points. Another approach would be creating a right triangle such that the radius is the hypotenuse. Knowing the length of the legs as √5 and 4, we can calculate the radius,
( √5 )² + ( 4 )² = r²,
5 + 16 = r²,
r = √21
In general, a circle equation is represented by the formula ( x - a )² + ( y - b )² = r², with radius r centered at point ( a, b ). Therefore our circle equation will be represented by the following -
( x - 0 )² + ( y - 0 )² = (√21 )²
Circle Equation : x² + y² = 21
Answer:
cool
Step-by-step explanation: