From cosine law
c^2 = a^2 + b^2 -2abcos(C)
cos(C) = (a^2 + b^2 - c^2)/2ab
this formula will solve your problem
C. million or 500,000,000
d.thousands or 30,000
and the first one is good and the second one for the million you wrote all the zeros right so it should look like 80,000,000
A) 14900(1+5.3%)^11
=26296.52 (2dp)
b) 14900(1+5.3%)^27
=60083.094
So it will be 27 years
Answer: 0.8242
Step-by-step explanation:
Claim : The proportion of peas with yellow pods is equal to 0.25
i.e. 
Sample size : 590
Proportion of peas with yellow pods in sample :

Now, the test statistic for the population proportion is given by :-


Hence, the value of the test statistic is 0.8242.
Answer:
4/3
Step-by-step explanation:
I used a site and my calculator