Answer:
The circumference of the circle is 6 cm (approximately).
Step-by-step explanation:
Given:
Area of the circle = 1/4π²
Now, to get the circumference of the circle we need the radius.
So, finding the radius by putting the formula of area:
Area = 
=
dividing π by both sides:


using square root on both the sides:

So, the radius is 
Now, putting the formula of circumference:

=
=
putting the value of π =3.14
=
=
=
Circumference = 5.56 cm
Therefore, the circumference of the circle is 6 cm (approximately).
Answer:
Step-by-step explanation:
y=-2x+6.
since it is inverse the gradient has to be the opposite of the base equation : y =2x-6.
dont forget to put it as the brainliest answer if it helps.
Answer:
Step-by-step explanation:
The given line has a slope m = 4.
We know parallel lines have equal slopes.
<u>Use point - slope equation and substitute the coordinates of the given point to get:</u>
- y - 5 = 4(x - 4)
- y - 5 = 4x - 16
- y = 4x - 16 + 5
- y = 4x - 11
The first one
You start at -2 and go up 1 and to the right 1
Answer: 15:42or simplified 5:14
Step-by-step explanation:
15 angelfish to 42 guppies
15/3= 5
42/3=14
so the ratio of 15:42 is equal to 5:14