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3 years ago

PLEASE HELP I SUCK AT MATH I APPRECIATE IT❤️❤️

Mathematics

1 answer:

SSSSS [86.1K]3 years ago

4 0

Answer:

1 term 3x²

two term x+8, 3x³ +5x²

3 term 2x²+x-3

Step-by-step explanation:

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Hi ( Your Name )!

vovikov84 [41]

Answer:

you are a wonderful person Brainly Brother

signed,

your Brainly Sister :D

3 0

3 years ago

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Population Growth The population P (in thousands) of Oriando,Florida from 1980 through 2009 can be modeled by p = 130e0.0205t,wh

svetoff [14.1K]

Answer: a) 236,000.

b) 2021

Step-by-step explanation:

Given : Population Growth The population P (in thousands) of Oriando,Florida from 1980 through 2009 can be modeled by $p = 130e^{0.0205t}$ (1)

where t = 0 corresponds to 1980.

Then , for 2009

t= 2009-1980=29

a. ⇒The population of Phoenix in 2009 = $p = 130e^{0.0205(29)}$

$p = 130e^{0.5945}$

$p =130(1.81212465608)=235.57620529\approx236$

Hence, the population of Orlando in 2009 was about 236,000.

b) Substitute p= 300 in (1) , we get

$300 = 130e^{0.0205t}$

$2.3077= e^{0.0205t}$ (Divide both sides by 130)

Taking Natural log on both sides,

$\ln(2.3077) = 0.0205t\\\\\Rightarrow\ t=\dfrac{\ln(2.3077)}{0.0205}$

$t=\dfrac{0.836251357528}{0.0205}=40.7927491477\approx41$

Hence, The year Orlando will have a population of 300,000 =1980+41 =2021

6 0

4 years ago

Write two expressions where the solution is 28

Likurg_2 [28]

24 + 4 = 28
14 • 2 = 28
11 • 2.57 = about 28

Hope this helps a little!

8 0

3 years ago

Eduardwww [97]

7/8 or .875, that’s what I got

6 0

4 years ago

Read 2 more answers

Pavel [41]

Answer:

The answer is 45 minutes.

Step-by-step explanation:

30 divided by 10 is 3. So it's 3 minutes per book. 3 multiplied by 15 is 45.

6 0

3 years ago

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