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Marrrta [24]
3 years ago
11

Write the expression as a complex number in standard form.​

Mathematics
1 answer:
AlexFokin [52]3 years ago
5 0

-27/10 + 7i/5

i hope this helped

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Which symbol correctly compares these fractions? 3 7 ___ 5 14 < > = ×
GarryVolchara [31]
\frac{3}{7} is more than \frac{5}{14}, because:
\frac{3}{7}=\frac{6}{14}
6>5

So, the correct sign for this is >.
Have a great day! ♪
7 0
4 years ago
The populations P (in thousands) of a certain city from 2000 through 2007 can be modeled by P = 1674.7e^kt, where t represents t
Makovka662 [10]

Answer:

k = 0.02278

Step-by-step explanation:

Given that:

The population P = 1674.7e^kt

where;

t  represents the year,

if year 2000 represents t = 0

Then, the year 2007 represents = 7; &

year 2006 represents = 6

In 2006, population recorded in the city was about 1,920 thousand

Therefore;

1920 =  1674.7e^{(k\times 6)

Taking the logarithm of both sides, we get:

\mathtt{ In}(1920) = \mathtt{ In} ( 1674.7)+ 6k

7.560080465= 7.423389324 + 6k

7.560080465 -  7.423389324 = 6k

0.136691141 = 6k

k = 0.136691141/6

k ≅ 0.02278

5 0
3 years ago
Please Help ME : The graph models the relationship between the ticket price for a concert and the expected profits.
yuradex [85]

Answer:

18,000 is the maximum and indicates highest profit

Step-by-step explanation:

sorry for leaving that second part out

7 0
2 years ago
Can you show step by step on how you got the answers as well
lilavasa [31]

Answer:

Step-by-step explanation:

6 0
3 years ago
A linear function contains the following points. What are the slope and y-intercept of this function?
Scrat [10]

Answer:

slope: -1

y-intercept: 6

Step-by-step explanation:

y-intercept is when x is 0 so it's 8 and the slope can be found using the slope formula (y2-y1)/(x2-x1)

(6-8)/(0 - (-2)) = -2/2 = -1

8 0
2 years ago
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