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3 years ago

13

A town has a population of 5000 and grows at 3.5% every year. What will be the population after 15 years, to the nearest whole n

umber?

2 answers:

RUDIKE [14]3 years ago

5 0

Answer: 7,625

Step-by-step explanation:

polet [3.4K]3 years ago

5 0

Answer:

7625

Step-by-step explanation:

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given y>0 and dy/dx=(3x^2+4x)/yif the point (1,√10) is on the graph relating x and y, then what is y when x=0

jonny [76]

$\dfrac{\mathrm dy}{\mathrm dx}=\dfrac{3x^2+4x}y\iff y\,\mathrm dy=(3x^2+4x)\,\mathrm dx$
$\implies\displaystyle\int y\,\mathrm dy=\int(3x^2+4x)\,\mathrm dx$
$\implies \dfrac12y^2=x^3+2x^2+C$

When $x=1$ you have $y=\sqrt{10}$ , so

$\dfrac12(\sqrt{10})^2=1^3+2(1)^2+C\implies 5=1+2+C\implies C=2$

and so the particular solution to the ODE is

$\dfrac12y^2=x^3+2x^2+2$

Then when $x=0$ , you get

$\dfrac12y^2=0^3+2(0)^2+2=2$
$\implies y^2=4$
$\implies y=2$

where we omitted the negative root because it's given that $y>0$ .

4 0

3 years ago

What percent of salons in Jamesville employ 18 or fewer stylists?

8090 [49]

Answer:

100%

Step-by-step explanation:

I got this wrong and i clicked until i got %100 try it:O)

6 0

3 years ago

One solution to the problem below is 4.<br> What is the other solution?<br> y² - 16 = 0

ratelena [41]

Answer:

The 2 answers are 4 and -4

Step-by-step explanation:

8 0

3 years ago

Find the shorter base of a trapezoid if the trapezoid's area is 52, its altitude is 8, and its longer basis 10.

DiKsa [7]

Answer:

The shorter base is 3

Step-by-step explanation:

$a = \frac{(b1 + b2)}{2} \times h$

$52 = \frac{(10 + b2)}{2} \times 8$

$b2 = 3$

8 0

2 years ago

4. Find an equation for each line.

DedPeter [7]

Answer:

1 lap in 8/10 (4/5) of a minute

Answer is B, 8/10 minute!

⭐ Please consider brainliest! ⭐

✉️ If any further questions, inbox me! ✉️

Step-by-step explanation:

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3 years ago