Answer: The height of the cylinder is 1.91cm
Step-by-step explanation:
The volume of a cone is

where r = radius and h = height. If the cone has a volume of 94.2 cm³ (I assume you didn't mean m³ because that would be ridiculously huge) and a height of 10 cm, we can plug these values into the formula to find the radius. Don't do any rounding.

Now we know that's going to be the radius of our <em>new </em>cone as well since we're keeping the diameter the same. The volume is going to be double 94.2 which is 188.4. Let's solve for the height.
3/8 = 0,375
0,375 * 100% = 37,5 %
Answer: D) 6
Focus on the second equation given. The period of that equation is simply the value of b. Because b = 6, this means the period is 6. The function repeats itself every 6 units; in other words, the length of a full cycle is 6 units.
Answer:
Yes Lana will reach her goal she'll have 10,414.58 by the end of the 6 years,
Step-by-step explanation: