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3 years ago

12

In a group of 60 students, 14 students take Algebra 1,20 students take Algebra

2 answers:

netineya [11]3 years ago

7 0

Answer:

19 students.

Step-by-step explanation:

melomori [17]3 years ago

3 0

Answer

First we add all of the students that take either algebra 1, algebra 2 or both: 14+20+7= 41 which means out of 60 students 41 take either algebra 1, algebra 2 or both to find the rest of the students we subtract 41 from 6060-41= 19 answer: 19 students don't take either subject

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Evaluate 6x + 11 when x = 7

nlexa [21]

Answer:

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Step-by-step explanation:

To evaluate 6x + 11, we must substitute the value of x.

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Since 6 is outside the parenthesis, we must multiply everything inside the parenthesis by 6;

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When you add the two numbers you get:

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3 years ago

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1 year ago

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

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$p = 130e^{0.5945}$

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

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$2.3077= e^{0.0205t}$ (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

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3 years ago

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ololo11 [35]

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2 years ago

Which answer choice is correct?

lana66690 [7]

I’m pretty sure it is A

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2 years ago