Answer:
3
Step-by-step explanation:
"" = x^(0.5*(-2))*y^(-0.25*(-2))*z^(-2) = x^(-1)*y^(0.5)*z^(-2) =
(1/x^1)*y^(0.5)*(1/z^2) = 3
One half of the sum of a number and 10
n - a number
The equation is positive, so the graph should be on the other side. One way to check this would be to plug a number in the equation,
where x = -2
y= 3/2(-2)-1
y= -3-1
y= -4
on the graph you plotted you have y = 2 where x = -2
The answer is 4
To get this answer, we'll first need to find the length of segment ST. This is the short leg of the 30-60-90 triangle on the left. The short leg and the long leg tie together with this formula
long leg = (short leg)*sqrt(3)
Since the long leg is equal to 2*sqrt(3), this means that the short leg must be 2 units long.
The hypotenuse of the same triangle is TR = 4 which is double that of the short leg.
Moving onto the other triangle, which is 45-45-90, the x is the other leg. Recall that for 45-45-90 triangles, the two legs are congruent or the same length. So,
TR = RQ = 4
which is why x = 4
