Step-by-step explanation:
The letter "<em>x</em>" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". A variable doesn't have to be "<em>x</em>", it could be "<em>y</em>", "<em>w</em>" or any letter, name or symbol. Basically, in the problem they want you to solve for "<em>x"</em>.
<em></em>
<em></em>
<em></em>
Answer:
grossest
Step-by-step explanation:
lol
That angle would be 120 deg if measured counterclockwise from the positive x-axis.
Answer:
So we know the formula to calculate the area of the circular sector:
S=(r^2*π*a)/306°=
(5^2*3.14*40°)/360°= (1000*3.14) /360=8.72cm^2 so the right alternative should be the first one ,A.
Step-by-step explanation:
r - radius of the circle
a - corner of the circular sector
S - surface
Answer:
31415 92653
Step-by-step explanation:
The result of the integral is π. The first 30 digits of π are ...
3.14159 26535 89793 23846 26433 8327 ...
_____
Pi is a transcendental number. Not only is it irrational, but it is not the root of any polynomial with rational real coefficients. It is not a repeating decimal.