3 years ago

Choose Yes or No to indicate whether the statement is correct.

Mathematics

2 answers:

iogann1982 [59]3 years ago

5 0

Answer:

yes

those are correct

Step-by-step explanation:

easy :)

Savatey [412]3 years ago

4 0

Answer:

3rd one is no. the others are all yes

You might be interested in

Bridget buys a pair of shoes that cost $89.99. She has a coupon for 30% off. How much does she pay for the shoes?

aleksklad [387]

Answer:

$20.40

Step-by-step explanation:

6 0

3 years ago

Approximately how many more job openings are expected for security guards than pharmacy technicians?

n200080 [17]

21,000 is the answer

8 0

3 years ago

Read 2 more answers

Divide 28 cans of soda into two groups so the ratio is 3 to 4<br>to

Brums [2.3K]

28 = 3x+4x
x = 4

3x = 12
4x = 16
12:16 = 3:4

6 0

3 years ago

Explain how to find the surface area of a 3-D figure

german

Well, for any prism, it is the lateral area + the area of two ends.

8 0

3 years 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

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

3 years ago