Answer:
=
3
Step-by-step explanation:
The answer is B
She cannot guarantee that the percentage taken directly corresponds to the entire student body
Answer:
<em>3d + $14.00 – $7.00 = $12.10; $1.70</em>
Step-by-step explanation:
Let the cost of a drink be d.
3 drinks cost 3d. The pizza cost $14.00.
They had a discount of $7.00.
They paid $12.10.
The equation is:
3d + 14.00 - 7.00 = 12.10
3d + 7 = 12.1
3d = 5.1
d = 1.7
A drink costs $1.70.
Answer:
1,012 ; 1,001
Step-by-step explanation:
Given the population function :
P(t) = 1000+(12e^−0.34t)
where t is the number of years from the time the species was added to the lake.
Initial population size of the species ; that is the population at year 0
At time, t = 0
P(0) = 1000+(12e^−0.34(0))
= 1000 + (12e^0)
= 1000 + 12(1)
= 1012
Initial population = 1,012
Population after 9 years :
P(9) = 1000+(12e^−0.34(9))
= 1000 + (12e^-3. 06)
= 1000 + (12×0.0468876)
= 1000 + ( 0.5626523)
= 1000.5626
= 1001 ( nearest whole number)
Answer:
8 oranges
Step-by-step explanation:
2.10/7=0.3
0.3*8=2.40
