Answer:
20.3cm^2
Step-by-step explanation:
Bullseye has a circular shape. So area of a bulleyse = Pi x (radius) ^2
Díameter is 2 inches = 5. 08cm
But radius = diameter /2
Radius = 5.08cm /2
Radius = 2.54cm
Hence Area of bulleyse = 3.14 x (2.54) ^2
= 3.14 x 6. 451 cm^2
= 20.256 cm^2
=20.3cm^2 (to nearest tenth)
The answer is 64 because you add 4 to both sides then you get 3/4w-1/2w=16 then you find like terms between 3/4w and 1/2w and it's 4 so you change 1/2 to 2/4 and then subtract 2/4w from 3/4w and you get 1/4w and that would make your equation 1/4w=16 then you divided by 1/4 which is multiplying by 4 and you get W=64
I got 7 if you are trying to look for the value of x than you multiply the bottom by two to have the y's equal. It should be
3x+2y=25
12x-2y=80
Since the twos mark each other out it would be
3x=25
12x=80
You add the top and bottom so it becomes one like this
15x=105
Divide 15 on both sides and it should give you 7.
X=7
The answer is (1,2)
heres why:
(6,3)-(5,1)=(1,2)
so...
(1,2) is your answer to this problem
hope this helps
P.S.can u mark this as a brainliest answer plz