To find the annual rate of interest, here's what we need to do:
In this case:
333/4500 x 100%
=37/500 x 100%
=7.4%
Therefore the answer is 7.4%.
Hope it helps!
Selection A is appropriate.
_____
The black dot on the graph means that one of the regions of interest will be
x ≤ 1
The y-intercept for the left branch of the graph is -4, so we khow that
y = x³ -4, x ≤ 1
will be part of the function definition.
Step-by-step explanation:
If x-4 is factor, then one value of x is 4
4²-4-w=0
12-w=0
w=12
Answer:
the volume of the cone is V=0.283ft³
Step-by-step explanation:
From the question, we know that we are dealing with variation.
Then the variation can be interpreted as
V=kAh
Where K= constant of proportionality
Volume V= 12.5ft³
Height of cone h=212 ft.
Area of base of cone A= 15ft²
Then if we substitute into the expresion above, we have
12 .5= K × 15×212
K= 12.5/(15×212)
K=0.00393
Then when the base (area) is 12 ft² and the height is 6 ft
V=V=kAh
Substitute the new values we have
V= 0.00393× 12×6
V=0.283ft
Therefore, the volume of the cone is V=0.283ft³
