Answer:
x=6
y=1
Step-by-step explanation:
3x=18, so when you divide 3x by 3 to get x alone, you also divide the other side and 18 divided by 3 is 6. now you know that x equals 6. then you plug x back into either equation to solve for y. I chose to plus into x-3y=3. it would read 6-3y=3. you then subtract 6 from both sides and get that -3y=-3. therefore when you divide both sides by -3, you get that y=1
Answer:
Step-by-step explanation:
Given
The radius of the circle is
The area of the circle is given by
Insert the value of radius and get the area to play
Thus, the area to play is
2(x+4)=16
multiply the bracket by 2
(2)(x)=2x
(2)(4)=8
2x+8=16
move 8 to the other side, sign changes from +8 to -8
2x+8-8=16-8
2x=16-8
2x=8
divide both sides by 2 to get x by itself
2x/2=8/2
Answer:
x=4
5/1024, 5/4096
The pattern is it times by itself then the next.
For ex, 4•4=16, 4•16=64 and so on
Answer:
w=10
L=50
Step-by-step explanation:
<h2><em>Length=5w</em></h2><h2><em>Width=W</em></h2>
6w=60
---- ----
6 6
w=10
5(10)=50
L=50
Also can you make me the top answer?