Answer:

Step-by-step explanation:
If a polynomial function is third degree function and has zeros at -3,-2, and 1, then its equation is

It passes through the point (2,11), so the coordinates of the point satisfy the equation of the function:

I think the logical question for this would be to find the reaction rate constant, k, for radioactive decay of Rhodium. The general formula is:
ln A/A₀ = -kt,
where
A is the amount of substance after time t,
A₀ is the original amount of substance
t is the time
After 30 s, the amount of Rhodium would be in half. So, A/A₀ = 1/2
ln(1/2) = -k(30 s)
k = 0.023 s⁻¹
Answer: 1.885 miles
Step-by-step explanation:
Given: One lap around a park = 0.58 mile
The number of laps walked by Jessica= 3.25
Then, in miles , the distance walked around the park by Jessica will be (Multiply the number of laps to the value of one lap in miles) :
Hence, Jessica walked 1.885 miles around the park.
4 is the common multiple of 2 denominators
Answer:

Step-by-step explanation:
we know that
The perimeter of the figure is equal to the perimeter of semicircle plus the perimeter of quarter circle plus two times the length of
plus two times the length of
<u>Find the perimeter of semicircle</u>
we know that
The circumference of a semicircle is equal to

we have
substitute

<u>Find the perimeter of a quarter of circle</u>
we know that
The circumference of a quarter of circle is equal to

we have
substitute

<u>Find the perimeter of the figure</u>

