Answer:
0.318 Pa
Step-by-step explanation:
Area of a circle= πr²
Area= π x 10²
Area= 314 m²
Pressure = force/area
Pressure = 100/314
Pressure = 0.318 Pa
P.S. You can substitute Pascals for N/m²
Hope this helps!
Answer:
for the abc and the bottom thing its; B; 3x, D; 14x, A; -21, and A; A and B
Step-by-step explanation:
i just did it now
Answer:
about 201 ft of fencing
Step-by-step explanation:
Including the path the radius would be 32 ft. and the diameter is 64 ft.
C = πd where C is the circumference and d is the diameter.
So, C ≅ 3.14(64) ≅ 201 ft.
Answer:
The equation that describes the amount of mass left after a time t of a radioactive isotope is the following:
where
is the mass of the sample at t = 0
is the half-life of the sample
For the element X in this problem,
We want to find the time t at which
So we need to re-arrange the equation making t the subject:
Step-by-step explanation:
125+ 18( 49-1 )
=125 + 18( 48)
=125 +864
=989
The 49th term is 989