Answer:
The height of cone is increasing at a rate 0.102 feet per second.
Step-by-step explanation:
We are given the following in the question:
Instant height = 5 feet
The height of the cone is always equal to the diameter.
Volume of cone =
Rate of change of volume =
Putting all the values, we get,
Thus, the height of cone is increasing at a rate 0.102 feet per second.
Answer:
20.28 cm²
Step-by-step explanation:
The rectangle on the bottom is 7 cm by 2 cm.
The semicircle has a diameter of 7 cm - 1 cm - 2 cm = 4 cm
diameter = 4 cm
radius = diameter/2 = 2 cm
total area = area of semicircle + area of rectangle
total area = (1/2)πr² + LW
total area = (1/2)(3.14)(2 cm)(2 cm) + 7 cm × 2 cm
total area = 20.28 cm²
Answer:
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Answer:
The answer is given below
Step-by-step explanation:
The addition postulate for line segment states that if we have points A, C and a point B on line AC, The distance between points A and C can be given as:
AC = AB + BC
Point A is at -6, point B is at -1, point C is at +2 and point D is at point 8.
Therefore using line segment postulates:
AD = AB + BC + CD
But AB = -1 - (-6)= -1 + 6 = 5
BC = 2- (-1) = 2 +1 = 3
CD = 8 - (+2) = 8 - 2 = 6
Also AD = 8 - (-6) = 8 + 6 = 14
To prove AD = AB + BC + CD
AD = 5 + 3 + 6 = 14
There are 5 fats all together.
If 3 of them are saturated, then the other 2 aren't.
The ratio of the SATs to the unsats is 3:2 .
