Answer:
V = 803.8 cm^3
Step-by-step explanation:
h = 12cm
r = 8cm
V =

h
V =

(12)
V = 4
(64)
V = 803.84
Answer:
300 students
Step-by-step explanation:
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Mark brainliest
Answer:
A=2*(t-1)-500
Step-by-step explanation:
I did it on study island.
Answer:
r = 
Step-by-step explanation:
The distance from the centre to a point on the circle is the radius r
Calculate r using the distance formula
r = 
with (x₁, y₁ ) = (0, 0 ) and (x₂, y₂ ) = (2, 5 )
r = 
= 
= 
= 
Answer:
b. because m = -5
Step-by-step explanation:
y = -5x +9
m (gradient) is the coefficient before the 'x' term