??? what type of question is that??
Answer:
It will take 44.3 years to reach 10,000 plants.
Step-by-step explanation:
the function describing the growth is
f(t) = 500*(1.07^t) = 10000
Take log on both sides
t*log(1.07) = log(10000/500)
t = log(20)/log(1.07) = 44.277 years
Answer:
n = -4
Step-by-step explanation:
1. the sum of 5 and some number translates to 5 + x.
2. 5 + x is getting multiplied by 4, so the equation will then become 4(5 + n).
3. This entire equation is equal to 4, which we can see where the problem says "is four". In other words, four times the sum of 5 + n is equal to 4. 4(5 + n) = 4
4. Now you can solve the equation. When solved, the answer is n = -4
(40,25.20)(72,21.36)
slope = (21.36 - 25.20) / (72 - 40) = -3.84 / 32 = -0.12
y = mx + b
slope(m) = -0.12
(40,25.20)...x = 40 and y = 25.20
sub and solve for b, the y int
25.20 = -0.12(40) + b
25.20 = - 4.8 + b
25.20 + 4.8 = b
30 = b
ur equation is : y = -0.12x + 30....where x is ur minutes, and y is remaining credit.
after 86 minutes...
y = -0.12(86) + 30
y = - 10.32 + 30
y = 19.68 <===
hope this help Answer:( x - 3i√2)(x + 3i√2)
solve x² + 18 = 0
x² = - 18 ⇒ x = ±√- 18 = ±3i√2
factors are ( x - (3i√2))(x - (-3i√2))
x² + 18 = (x - 3i√2)(x + 3i√2
Step-by-step explanation: