Answer:
Hi,
Step-by-step explanation:
![\begin{array}{|c|c|c|c|}x&3x^2+5&\Delta_1x&\Delta_2x\\--&--&--&--\\0&5&-&-\\1&8&3&-\\2&17&9&6\\3&32&15&6\\4&53&21&6\\--&--&--&--\\\end{array}](https://tex.z-dn.net/?f=%5Cbegin%7Barray%7D%7B%7Cc%7Cc%7Cc%7Cc%7C%7Dx%263x%5E2%2B5%26%5CDelta_1x%26%5CDelta_2x%5C%5C--%26--%26--%26--%5C%5C0%265%26-%26-%5C%5C1%268%263%26-%5C%5C2%2617%269%266%5C%5C3%2632%2615%266%5C%5C4%2653%2621%266%5C%5C--%26--%26--%26--%5C%5C%5Cend%7Barray%7D)
Answer:
height of the cone = 4.01273885 units
Step-by-step explanation:
Volume of a cone(V) is given by:
....[1]
where,
r is the radius and h is the height of the cone.
As per the statement:
A cone with radius 5 units and ts volume is 105 cubic units
⇒r = 5 units and V = 105 cubic units
Substitute these given values and use
in [1] we have;
![105 = \frac{1}{3} \cdot 3.14 \cdot 5^2 \cdot h](https://tex.z-dn.net/?f=105%20%3D%20%5Cfrac%7B1%7D%7B3%7D%20%5Ccdot%203.14%20%5Ccdot%205%5E2%20%5Ccdot%20h)
Multiply both sides by 3 we have;
⇒![315 = 78.5 \cdot h](https://tex.z-dn.net/?f=315%20%3D%2078.5%20%5Ccdot%20h)
Divide both sides by 78.5 we have;
![4.01273885 = h](https://tex.z-dn.net/?f=4.01273885%20%3D%20h)
or
h = 4.01273885 units
Therefore, the height of the cone is, 4.01273885 units
Answer:
B, F, B
Step-by-step explanation:
This is like pre algebra it's not that hard
Answer:
x(x-5)(x-8)
or
x=5
x=8
Step-by-step explanation:
- x(x^2-13x+40)
- x(x-5) (x-8)
Answer:
I think The White one is 3.61 and the purple is 10....
Step-by-step explanation:
we just divide the shapes into separate and find the area of each separate shape