Answer:
e
Step-by-step explanation:
24*5/3=40
Answer:
out of all the 1,500 dogs, 1320 do NOT have spots.
Step-by-step explanation:
we can start by dividing 1500 by 125 to find out how many times you can fit 125 into 1500. This happens to be 12. now we multiply 15 by 12 since thats how many dogs per group have spots. that will equal 180. since we are looking for the dogs that don't have spots, if we subtract 180 from 1500, we will get the remaining 1320 that do not have spots.
Answer:
91 more marbles
Step-by-step explanation:
Step 1: find how many jars you need to fill
to do this you will have to solve this equation: 11–7 3/4 = 3 1/4
Step 2: find how many marbles you need
to do this you will have to solve this equation: 3 1/4 X 28 = 91
this tells you there are 91 marbles in 3 1/4 of the jars thus you need 91 more marbles.
hope this helps you!!!
Answer: y= 1200 (1.025)^t
Step-by-step explanation:
Hi, to answer this question we have to apply an exponential growth function:
A = P (1 + r) t
Where:
p = original population
r = growing rate (decimal form)
t= years
A = population after t years
Replacing with the values given:
1200= 1200 (1+ 2.5/100)^5
1200= 1200 (1+ 0.025)^5
1200= 1200 (1.025)^5
For the number of rabbits, y, at the end of t years
y= 1200 (1.025)^t
Feel free to ask for more if needed or if you did not understand something.
Answer:
Let x=number of $0.25 increases, so the equation for revenue=price*number of tickets or people) becomes
Revenue=($3.00+$0.25x)(400-20x)
where ($3.00+$0.25x) :increase in price
and
(400-10x) : decrease in number of people
Expanding Revenue
Revenue[R]=1200-60x+100x-5x²:1200+40x-5x²
Taking the derivative of R and set it equal to 0:
R'=0+40-10x=40-10x
we have
R'=0
40-10x=0
x=40/10
x=4
So the ticket price is $3.00+$0.25*4=$4
The number of people will attend is 400-20*4=$320
<u>At </u><u>$</u><u>3</u><u>2</u><u>0</u><u> ticket price will the revenue be maximized</u><u>.</u><u />
