Take 19.95 and subtract 17.85 from it to get 2.10. Divide 2.10 by 19.95 to get 0.105. Multiply that by 100 and you get 10.52. So it's 10% or maybe 11% if you're supposed to round. Hope this helps
Answer:
a) The value of 
is 81.30.
b) The value of is 81.
Step-by-step explanation:
a) The value of is the ratio of the mass of the Earth to the mass of the Moon. That is:
The value of is 81.30.
b) If is a integer, then the result must have only two significant figures. Given the result, we must approximate to the closest integer. That is:
The value of is 81.
Answer:
So infinite solutions
Step-by-step explanation:
Do all the parenthesis
6x-8=-8+6x
0=0
So infinite solutions
$90.00 of unemployment being withheld and divide it by 2000.The answer will be 4.5%.
He will catch 80 insects in night 5.
In night one he catches 5.
Night 2 is doubled so it will be 10.
Night 3 is 20
Night 4 is 40
(40x2)
And night 5 is 80.
