7=[(3+4)/2]h
7 = [(7/2)]h
<u>7 </u> = <u>(3.5)</u>h
3.5 3.5
(reverse sides)
h = 2 m
Answer:
The answer is x=4
Step-by-step explanation:
Answer:
10 times
Step-by-step explanation:
In the first number, the value of 3 is 300.
In the second number, the value of 3 is 30.
So 300÷30=10
Answer:
![y = \frac{1}{2}x + 8](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B1%7D%7B2%7Dx%20%2B%208)
Step-by-step explanation:
The general slope-intercept equation is: y = mx + b.
In this equation, "m" is equal to the slope and "b" is equal to the y-intercept.
Since the slope is "1/2", then this is the "m" value.
Since the line passes the y-axis at "8" when x = 0, then "b" must be "8".
Therefore, the equation of the function in slope-intercept form is
.
Given dV/dt , find dh/dt.
Use volume formula for cone.
Define radius in terms of height.
Differentiate with respect to 't'.
Sub in given values, dV/dt = 12, h=2.
Solve for dh/dt.