For B, the equation for circumference is pi multiplied by diameter. So, 10 * 2 = 20, and 20*3.14 is 62.8 cm
For C, assuming that "approximate" means that they used 3.14 for pi, then 81.64 / 3.14 = 26, and 26 / 2 = 13 cm
Hi there!
As you mentioned in the question -- growth:
We plug in the data from the question into the formula to find our answer.
p = initial value = 1,000 people
r = increasing rate = 5% = 0.05
(We've found this number by dividing by 100)
n = amount of years = 5
a = outcome
Therefore the population consists of 1276 people after 5 years.
~ Hope this helps you!
Answer:
x=1/3
Step-by-step explanation:
3x-1=1-3x
<u>-3x -3x</u>
-1=1-6x
<u>-1 -1</u>
<u>-2</u>=<u>-6x</u>
-3 -3
1/3=x
Answer:
Step-by-step explanation:
For example, it is more usual to talk about polynomials of degree 6 than to ... Given the polynomials f (x)=3x3 +7x2−5x + 8, g(x) = −x5 + 6x4−2x3+ x−3 ...
4 is wrong because a number gets smaller, not larger when you take 2.6 from it. 3-2.6 is 0.4