So basically you would create an equation from y=mx+b, so you would put 40 in for m and to find x you convert 1.2 hours into minutes which is 72 minutes. so multiply 40 times 72 and that’s how far Jack will be i believe. Jack jogged 2,880m/min. Hope it’s correct.
Answer:
(c)
(ii)
Step-by-step explanation:
(a)The rate of growth of the population is proportional to the population, this is written as:
(b)
(c)
Suppose the net birthrate of the population is .1, and the initial population is 100.
k=0.1
P(0)=100
Substitution into P(t) gives:
C=100
Therefore:
(i)When t=10
(ii)When t=1000
<u>Solution-</u>
As the question is not complete so contemplating all the possible scenarios,
1st - z² + 10z + 25
2nd - z² - 10z + 25
For,
And for,
So, the factored form of the polynomials are,
Answer:
For the 1st one, he is wrong. 2 is equal to . You have to change to . The final answer is or 2.
The 2nd is correct.