8/7 is the reciprocal. just flip the fraction
The amount (a) after d days will be
.. a(d) = 5000*(1/2)^(4d)
.. a(4) = 5000*(1/2)^(4*4) = 5000/2^16 ≈ 0.076 . . . grams
George will have about 0.076 grams after 4 days.
Answer:
23/25
Step-by-step explanation:
hope this helped.
Answer:
No. It would be (x + 5)
Step-by-step explanation:
set each of the factors as equal to 0. So if you do x+5=0 then solve for x by subtracting 5 from both sides you get x = -5
The clue is to switch the sign from the factor to get the value of the variable and vice-versa.