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fenix001 [56]
4 years ago
10

Find the absolute value of 2 and 2 3rd and negative 9 over 4

Mathematics
1 answer:
gayaneshka [121]4 years ago
6 0

we are given

absolute value of 2 and 2 3rd and negative 9 over 4

Firstly , we need write it in terms of expression

2 and 2 3rd is

2+\frac{2}{3}

so, we get as

|2+\frac{2}{3} -\frac{9}{4} |

now, we can simplify it

Firstly , we will find common denominator

|\frac{2*12}{1*12} +\frac{2*4}{3*4} -\frac{9*3}{4*3} |

|\frac{24}{12} +\frac{8}{12} -\frac{27}{12} |

we can see that

all denominators are same

so, we can combine numerators

=|\frac{24+8-27}{12}  |

=|\frac{5}{12}  |

=\frac{5}{12}..............Answer

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Step-by-step explanation:hope this helps

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What is the degree of each monomial?<br> 5x^7
olchik [2.2K]

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A community had a population of 12,000 in 1985, which is increased to 20,000 in 2010. The saturation population is 80,000. Estim
ivann1987 [24]

Answer:

The right answer is :

(a) 23,200

(b) 24,514

(c) 22,926

Step-by-step explanation:

According to the question,

P_1 = 12000

P_2 = 20000

P_{sat}=80000

(a)

We know that the arithmetic growth formula will be:

⇒ P=Pi+K\times t...(1)

here,

⇒ K=\frac{P_2-P_1}{\Delta t}

        =\frac{20000-12000}{25}

        =\frac{80000}{25}

        =320

On putting the values in equation (1), we get

⇒ P_{2020}=20000+320\times 10

             =23,200

(b)

The geometric growth formula will be:

⇒ P=ln(Pi)+K\times t

here,

⇒ K=\frac{lnP_2-lnP_1}{\Delta t}

         =\frac{ln(20000)-ln(12000)}{25}

By putting the values of general log, we get

hence,

⇒ P_f=ln(20000)+0.0204\times 10

         =10.107

P_{2020}=e^{10.107}

          =24,514

(c)

⇒ P_f=P_{sat}-(P_{sat}-P_i)e^{-K\times t}

or,

⇒ K=-\frac{1}{\Delta t}ln(\frac{P_{sat}-P_2}{P_{sat}-P_1} )

from here, we get

        =0.005

hence,

⇒ P_{2020}=80000-(80000-20000)e^{-0.005\times 10}

             =80000-(60000)e^{-0.005\times 10}

             =22,926

5 0
3 years ago
The question is the link below..please help me lol
seraphim [82]

Answer:

36

Step-by-step explanation:

In this example, s=6

6^2=36

or you can think about it like this:

you have 6 squares across and 6 down, how many do you have totle?  

■■■■■■

■■■■■■

■■■■■■

■■■■■■

■■■■■■

■■■■■■

Then count them for a totle of 36

8 0
3 years ago
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