The square root of 41 or
is 6.40 rounded to the nearest hundredth.
6.40
Y = kx
80 = 16k
k = 80/16 = 5
direct variation
The first 2 choices are corect
Let's compute the total loan cost:
https://www.1728.com/loanfrm4.htm
227.50 per month * 60 months = $13,650.00 TOTAL LOAN COST
I think the loan payment formula cannot be solved for rate and must be solved through trial and error.
Here is an online loan calculator:
It says the answer is 15.299 which would be
15.3% rounded
1728.com/calcloan.htm
Answer:
7) 230mm
8) 98m
Step-by-step explanation:
7)
7x+8+6x+6+9x-4 =22x+10
if x is 10 mm, 22(10)+10 =230mm
8) perimeter of rec =2( l + w )
=2 ( 2x-5+2x+6 ) = 8x + 2
if x is 12 metres, 8(12)+2 =98m