Answer:x = 5/4
Step-by-step explanation: We are given y = 3/4x
and 5/2x +2y = 5
Substituting the value y=3/4 x in second equation we get
5/2x + 2(3/4)x = 5
8/2x = 5
4x = 5
and so , x = 5/4
substituting value of x in y = 3/4x we get,
y = 3/4 (5/4)
So, y = 15/16
which are the required values of x and y on solving the two given equations.
Answer:
There are two options: b) , c) .
Step-by-step explanation:
By Trigonometry, we know that function tangent is equal to the following identity in terms of functions sine and cosine:
(1)
If we know that and , then . Hence, we have two possibilities: b) , c) .
The volume of a sphere -
The volume of a cone -
r - radius, h - height
The sphere and the cone have the same volume and the radius is 3 inches.
The height of the cone is
12 inches.
82.5 / 5.5 = 15
15 hrs.
i think that should be the answer but i didn't use the 2.3 -meter-thick clue...
To start you add the 2 x and 2 p so you have 2p times 2x times 4