The correct answer is -29.7
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524 × 7% = 36.68
Month 1:
524 + 36.68 = 560.68
Month 2:
560.68 × 7% = 39.2476
560.68 + 39.2476 = 599.9276
Month 3:
599.9276 × 7% = 41.994932
599.9276 + 41.994932 = 641.922532
Month 4:
641.922532 × 7% = 44.93457724
641.922532 + 44.93457724 = 686.85710924
Month 5:
686.85710924 × 7% = 48.0799976468
686.85710924 + 7% = 734.9371068868
Month 6:
There will be 780.76 bacteria in 7 months.
It is quite easy to find area. You should simply multiply the 2 distances.
A=lw
A=1.8*1.5
A=2.7
Then, we must convert to millimeters. You can do this by multiplying 2.7 by 1000.
The area of the rectangular board is 2,700 mm squared.
Multiply num and dem by 2 each to get 8/20
(9,3) I believe. Because to get from -3 to -9 you multiply by three, as well as 5 to 15. So you simply multiply multiply these coordinates by three.