The number of people that belong to a certain social website is 412 and growing at a rate of 5% every month. how many members will there be in 9 months? (round to the nearest whole number)
any and all is appreciated!

639

Step-by-step explanation:

Given: The number of people that belong to a certain social website=412

Since they are increasing at the rate of 5% every month .

The number of members of after x months is given by exponential growth function, i.e. , where A is the initial amount , r is the growth rate

From question, A=412

r=5%=0.05

x=9 months

Therefore,

hence, there will be 639 members agter 9 months.

answer: yes, he is correct

step-by-step explanation: 10x-1=59

                                              1-1=0     59+1=60

60/10=x=6

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47