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Rina8888 [55]
2 years ago
8

A population of 50 timber wolves was introduced into a forest in 2009. The population is expected to grow by the function p(t)=5

0e. 85t, where t is in years.
a) What will be the population in 2015? Show your work
Mathematics
1 answer:
-Dominant- [34]2 years ago
4 0

Answer:

The population is expected to grow by the function p(t)=50e.85t, where t is in years.a) What will be the population in 2015?

Step-by-step explanation:

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Sup yall<br><br> solve 4p-7r=pq+16 for p
kykrilka [37]

Answer:

p = (7r+16) / (4-q)

Step-by-step explanation:

4p - 7r = pq + 16

Add 7r to both sides.

4p = pq + 16 + 7r

Subtract pq from both sides.

4p - pq = 7r + 16

Factor out p from the left side.

p(4 - q) = 7r + 16

Divide both sides by (4 - q).

p = (7r + 16)/(4 - q)

The 7r and the 16 could be in either order, like 7r+16 or 16+7r. You could show that the answer is a fraction with 7r+16 on top and 4-q on the bottom. If you are writing or on the computer selecting a fraction that is stacked you don't need need the parenthesis.

4 0
1 year ago
Please solve these coin problems:
ratelena [41]
1)
Solving from system of equations:
x- amount of 1 cent stamps
y- amount of 33 cent stamps
\left \{ {{1*x+33*y=18,40} \atop {x+y=80}} \right.\\x=80-y\\0,01*(80-y)+0,33y=18,40\\0,8-0,01y+0,33y=18,40\\0,32y=18,40-0,8\\0,32y=17,60 /:0,32\\y=55\\x=80-55=25
2)
x- amount of 20 cent stamops
y-amount of 34 cent stamps
From system of equations:
\left \{ {{0,2x+0,34y=19,90} \atop {x+y=75}} \right.\\x=75-y\\0,2(75-y)+0,34y=19,90\\ 15-0,2y+0&#10;,34y=19,90\\-0,2y+0,34y=19,90-15\\0,14y=4,90/:0,14\\ y=35\\x=75-35=40
6 0
3 years ago
How long was 1 million days ago in hours in scientific notation
Nitella [24]
<span>1 million days means 10^6 days. 1 day = 24 hours.
10^6*24=2.4*10^7 hours </span>
3 0
3 years ago
Find c, the hypotenuse, rounded to four decimal places, in a right triangle with b = 16 and B = 55°
vredina [299]
C is 19.5
I believe not promising
8 0
3 years ago
Read 2 more answers
A group of friends were working on a student film. They spent all their budget on props and costumes. They spent $693 on props,
sergeinik [125]

Answer:

The total budget is $1260

Step-by-step explanation:

Given

Props = \$693

Costumes = 45\%

Required

Determine the total budget

Since all budgets was spent on Props and Costumes only.

We have that.

\%Props + \%Costumes = 100\%

\%Props + 45\%= 100\%

\%Props= 100\% -45\%

\%Props= 55\%

In other words, 55% was spent on Props

Let the total budget be x, we have:

55\% * x = \$693

Make x the subject

x = \$693/55\%

x = \$1260

Hence, the total budget is $1260

5 0
3 years ago
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