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Yakvenalex [24]
3 years ago
6

Solve the equation in the complex number system X^2+x+8=0

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
7 0

Answer: x² + x + 8= 0

hope it's help

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Please help I attached a photo.
Anna [14]

Answer:

55w + 145

Step-by-step explanation:

Total = all accounts, so you have to add 10w to 45w, and 120 to 25

10w + 45w = 55w

120 + 25 = 145

So the answer is 55w + 145

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3 years ago
Equations of Exponential Functions
pashok25 [27]

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B. v

Step-by-step explanation:

I calculated it logically

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Tours of the art museum are offered everyday 1/3 hour starting at 10 am. The museum closes at 4 pm. How many tours are offered e
lana [24]

Answer:

There are 18 tours offered each day.

Step-by-step explanation:

There are a few ways to solve this problem.  Since tours are offered every 1/3 hour, we can take the amount of minutes in an hour (60) and divide by 3:  60 ÷ 3 = 20minutes.  So, every 20 minutes there is a tour.  Since the tours are offered every 20 minutes, or three times every hour, we can take the total time the museum is open and multiply this number by 3.  The amount of hours from 10am - 4pm is 6 hours.  6 hours x 3 tours/hour = 18 total tours offered each day.

5 0
4 years ago
A bank account earns interest at a rate of 3.5% per year (in other words it increases in value by that percent) and starts with
Oduvanchick [21]

Answer:

Annually cumulating interest can be determined by the following formula:

W=P(1+r)^y

r represents the interest rate as a decimal, and P represents the starting amount of money.

Step-by-step explanation:

7 0
3 years ago
Use common factors to write two fractions equivalent to 6/42
Cerrena [4.2K]

19.) 14/18, 21/27  

20.) 3/21, 2/14  

21.) 6  

22.)8/9  

25.) 36/73  

26.) 1/3=.33 2/8=.25 Eric is more successful

3 0
3 years ago
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