Answer:
70cm2
Please mark
Step-by-step explanation:
One pitcher contains 12 glasses of lemonade . And she serves 4 glasses of lemonade .
It is given that remaining number of glasses of lemonade = g
And we need to write an solve an equation , which gives the value of g.
And g equals to the difference of total lemonade and served lemonade, that is
So she can serve 8 more glasses of lemonade .
Answer:
volume=12m
Step-by-step explanation:
width*length*height=volume
4m=width
3m=height
4m*3m=12m
12m=volume
<span>∂z/∂s = dz/dx * dx/ds + dz/dy * dy/ds
dz/dx = 2x sin(y)
dx/ds = 4s
dz/dy = x^2 cos(y)
dy/ds = 4t
</span><span>∂z/∂s = 2x sin y * 4s + x^2 cos y * 4t = 8sx sin(y) + 4tx^2 cos(y)
</span>∂z/∂t = <span><span>dz/dx * dx/dt + dz/dy * dy/dt
dz/dx = 2x sin(y)
dx/dt = -8t
dz/dy = x^2 cos(y)
dy/dt = 4s
</span> </span><span>∂z/∂t = </span><span><span>2x sin y * -8t + x^2 cos y * 4s = -16tx sin(y) + 4sx^2 cos(y)</span> </span>
Answer:
y = (2x + 3)(2x + 3) = (2x + 3)²
Step-by-step explanation:
We are given a quadratic function and we have to write it in factored form.
y = 9 + 12x + 4x²
y = 4x² + 12x + 9
We can break the mid-term in such a way that when they are multiplied, the factors give a product of 36x² and when added, they give a result of 12x, as show below:
y = 4x² + 6x + 6x + 9
Taking 2x common from the first two variables and 3 from the second two
y = 2x(2x + 3) + 3(2x + 3)
Taking 2x+3 common
y = (2x + 3)(2x + 3) = (2x + 3)²