Team 1 - x
Team 2 - y
Team 3 - z
x = y - 10
z =0.3(x+y)
x + y + z = 65
(y-10) + y + (0.3(x+y)) = 65
(y-10) + y + (0.3((y-10)+y)) = 65
y-10+y+(0.3(y-10)+0.3y)=65
2y-10+(0.3y-3+0.3y)=65
2y-10+0.6y-3=65
2.6y-13=65
2.6y=78
0.2y=6
2y=60
y=30 which is Team 2's books
x = y - 10
x=20-10
x=10 which is Team 1's books
z = 0.3(x+y)
z = 0.3(20+10)
z = 9 which is Team 3's books
Team 1 - 10
Team 2 - 20
Team 3 - 9
Answer
answers is 267 bits oof yard
Step-by-step explanation:
Answer: The value of a is -6.
Step-by-step explanation:
To do this we need to find the y-intercept first.
-2= 4(1/2) + b
-2=2+ b
-2 -2
b= -4 so now the y-intercept is -4 so we will now have the equation y= 1/2x -4
so now put -4 into the equation for x and solve for y.
y= 1/2(-4) -4
y = -6
Answer:
Step-by-step explanation:
When working with surds we need to take note of the roots present there.
To expand this equation we can do it the following way noting that √3 X √3 = 3
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<em>Expanding (1-√3)(⅓+√3)</em>
1 X 1/3 = 1/3
1 X √3 = √3
-√3 X 1/3 =-√3/3
√3 X √3 = 3
hence, expanding the equation, we have
1/3 + √3 -√3/3 + 3
We can simply group the like terms and add them up.
[1/3 +3] +[√3-√3/3]
10/3 +
=