Answer:
V ≈ 68.63 cm³
Step-by-step explanation:
the volume (V) of a sphere is calculated as
V = 
πr³
the volume of a hemisphere is half the volume of a sphere, so
V = 
× πr³ = 
πr³ , then
V = π × 3.2³
= π × 32.768
≈ 68.63 cm³ ( to 2 dec. places )
Answer:
t = total people
m = men
w = women
w / m = 3 So A) w = 3 * m
B) w = m + 200
multiplying A) by minus 1
A) -w = -3m
B) w = m + 200
Adding the 2 equations
0 = -2m + 200
2m = 200
m = 100 Since there are 200 more women than men then there are
300 women
Total people = 100 + 300 = 400
Step-by-step explanation:
Answer:
The slope of f(x) is -1 which means that it rises -1 for every time it goes over 1. The slope of g(x) is 0, because it has a rise of 0 over an infinite run. The slope of g(x) is greater because 0>-1.
Step-by-step explanation:
You get the slope of the f(x) by doing 7-5/-4-(-2)= 2/-2=-1
Isentify the vertex of the parabola, A
