Answer:c
Step-by-step explanation:
Answer:
The pitcher plant's approximate volume is 24.492
.
Step-by-step explanation:
We are given that a pitcher is shaped like a cylinder with a radius of 1 centimeter and a height of 7.8 cm.
Let the radius of a cylinder = r = 1 cm
and the height of a cylinder = h = 7.8 cm
As we know that the volume of a cylinder is given by;
The volume of a cylinder = ![\pi r^{2}h](https://tex.z-dn.net/?f=%5Cpi%20r%5E%7B2%7Dh)
=
{taking approximate value of
to be 3.14}
= ![3.14 \times 7.8](https://tex.z-dn.net/?f=3.14%20%5Ctimes%207.8)
= 24.492 ![\text{cm}^{3}](https://tex.z-dn.net/?f=%5Ctext%7Bcm%7D%5E%7B3%7D)
Hence, this pitcher plant's approximate volume is 24.492
.
<h3>I'll teach you how to solve 4x^2-25<0</h3>
-------------------------------------------------
4x^2-25<0
Add 25 to both sides:
4x^2-25+25 < 0+25
Simplify:
4x^2 < 25
Divide both sides by 4:
4x^2/4 < 25/4
Simplify:
x^2 < 25/4
whole sqrt -25/4 < x < whole sqrt 25/4
whole sqrt 25/4= 5/2
-5/2 < x < 5/2
Your Answer Is -5/2 < x < 5/2
plz mark me as brainliest if this helped :)
You divide 2930 by 34 to get about 86.1765
(I think)