Answer:
19.63
Step-by-step explanation:
If the radius is 5 centimeters, then the area is just 3.14*5^2 / 4, which is 78.5/4. This is equal to 19.625. Rounding this give us 19.63 as the final answer
2 x + 20 = 15 + 3 x 2x + 20 = 3x + 15 2x + 20 - 3x = 15 - 3x x + 20 = 15 - x = 15 - 20 - x = -5 - x = -5/-1 x = 5
Hang can read one page in 1.6 min
Kira can read one page in 2 min
Joe can read one page in 1.5 min
Quon can read one page in 1.4 min
Lulu can read one page in 1.3 min
Lorenzo can read one page in 3 min
Joe, Quon and lulu have a lower ration and the others have a greater ratio
Answer:
a) Geometric sequence
b) The graph grows exponentially
c)
Step-by-step explanation:
a) The given sequence is 2,10,50,250,...
The first term of this sequence is
There is a common ratio of
Therefore the sequence is geometric
b) The graph will behave like an exponential growth function.
c) The explicit equation of this sequence is given as:
We plug in the first term and the common ratio to get:
Answer:
Step-by-step explanation:
im guessing you need the equation of the circle?
plugging it into the standard circle equaition you would get (x+9)^2+y^2=1 and then you would just need to rearaange it into standard form