Here is you're answer:
In order to get you're answer you need to find the common denominator then add.
- Find the common denominator:
- Simplify:
-
Therefore you're answer is option D "13/24."
Hope this helps!
T=3-√ 43/2=-1.63 and 3+√ 43/2=7.63
and since time can't be negative, it hits the ground at 7.63 seconds.
and then for 3 there are two steps. Use <span>t=−<span>b<span>2a</span></span></span> to find the time of max height. Then plug that time into the h(t) equation
the same values you used in the quadratic equation a = -16, b = 96, c = 200
<span>t=−<span>96<span>2(−16)
344 is the answer.</span></span></span>
Answer:
2.46×10^8
Step-by-step explanation:
The decimal point is here
246000000.
Then it must be moved up to here
2.46000000
Those are eight steps from where it was, so to compensate and make sure the number remains the same remove the zeros and multiply by 10^8
Then you have
2.46×10^8
Given:
In the given cone,
Radius of the cone = 7.2 m
Slant height of the cone = 17 m
To find:
The surface area of the cone.
Solution:
The surface area of a cone is:
Where, r is the radius of the cone and l is the slant height of the cone.
Putting 
in the above formula, we get
Therefore, the surface area of the given cone is 547.11 square m.
First. You have to look at what kind of proportionality it is.It is an Inverse Proportion.so you see the rate of change is 2.3
