Answer:
y = (10/7)*x
Step-by-step explanation:
A line that represents a proportional relationship between y and x has the following form: y = k*x, where k is he unit rate of change of y with respect to x.
Replacing with k = 10/7, we get:
y = (10/7)*x
We can check that a change of 1 unit in x corresponds to a change of 10/7 units in y, replacing with x = 1 into the equation:
y = (10/7)*1
y = 10/7
Answer:
Option A. is the right choice.
Step-by-step explanation:
![\frac{1}{3}b^2h=V\\\\hb^2=3V\\\\b^2=\frac{3V}{h}\\\\b=\sqrt{\frac{3V}{h}}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B3%7Db%5E2h%3DV%5C%5C%5C%5Chb%5E2%3D3V%5C%5C%5C%5Cb%5E2%3D%5Cfrac%7B3V%7D%7Bh%7D%5C%5C%5C%5Cb%3D%5Csqrt%7B%5Cfrac%7B3V%7D%7Bh%7D%7D)
Best Regards!
Answer:
f^-1(X)= x/2
Step-by-step explanation:
Find the inverse
Area of a circle is given by
![\pi r^{2}](https://tex.z-dn.net/?f=%20%5Cpi%20r%5E%7B2%7D%20)
where
![r](https://tex.z-dn.net/?f=r)
is the radius
Radius of a circle is half of the diameter
We have the diameter 30 meters, so the radius is 30÷2=15 meters
Area of the circle = ![\pi (15)^{2}](https://tex.z-dn.net/?f=%20%5Cpi%20%20%2815%29%5E%7B2%7D%20)
Note: The option given doesn't show the
![\pi](https://tex.z-dn.net/?f=%20%5Cpi%20)
symbol but it seems like the correct answer is option A
Answer:
geothermal
Step-by-step explanation:
energy obtained from heat within the earth-geothermal