Hi!
I can help you with joy!
The answer is 2x= 6x.
This is an example of direct variation!
Answer:
13.5 answer is 13.5 and one cost 4.5
That's easy
alrighty
we can see that each of those curves from K to N and from N to L are just 1/4 of the circumference of the circle
the circles have centers at J and M
so
we have 2 of those 1/4 circumfernce so a total of 2/4 or 1/2 circumference
circumference=2 times pi times radius
radius=JK=JN=NM=ML=7
we want half so
perimiter=1/2 times 2 times pi times 7
we are given pi=22/7 so
perimiter=1/2 times 2 times 22/7 times 7
perimiter=2/2 times 22
permiter=22cm
the perimiter is 22
wait, I forgot abou the bottom part (KL)
that's just twice the radius or 2*7=14
22+14=36
the perimiter is 36cm
If the angles are 90,45,45 so the sides except hypotenuse are congruent
and the hypotenuse is equal to :
the answer is 12
hope this helps
Answer:
x+4
It's too short. Write at least 20 characters to explain it well.
