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USPshnik [31]
3 years ago
10

Simplify (9-5i)-(4+10i)

Mathematics
2 answers:
Alina [70]3 years ago
6 0
Your simplified answer is 10 (ten)
Korolek [52]3 years ago
4 0
(9-5i)-4-10i
-90i + 50i^2 - 4
50i^2 -90i -4
its 50i squared - 90i - 4
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Select the correct answer.
dem82 [27]

Answer:

C

Step-by-step explanation:

The ratio 11:16 cannot be simplified

3 0
3 years ago
Read 2 more answers
I need help please I don’t understand
Evgen [1.6K]
You don’t need to do the math, think logically.

35% is almost 33%.

1/3 (33%) of 64,000 is 21,000.

The closest choice is H. 22,400.
3 0
3 years ago
What is the value can u show work
Basile [38]
You would put 8 where x is and -10 where y is and then you will do -10 to the second power, which you will get 100 and so you will get 104. The answer is 
D) 104
6 0
3 years ago
The Patronete Winery's tastiest wine must have a 12% alcohol content. How many gallons of wine with a 9% alcohol content must be
erik [133]

Answer: 3000 gallon

Step-by-step explanation:

Here, The total quantity of 15% alcohol content = 3000 gallon

And, in which quantity of alcohol = 15% of 3000 gallon = 450 gallon.

Let the total quantity of 9% alcohol content  = x

In which quantity of alcohol = 9% of x gallon= 9x/100 gallon

Now, according to the question,  The wine with a 9% alcohol content will be mixed with 3,000 gallons of wine with a 15% alcohol content in order to achieve the desired 12% alcohol content.

Thus, the total quantity of mixture of 12% alcohol content = The total quantity of 15% alcohol content + total quantity of 9% alcohol content

= 3000 + x

In which quantity of alcohol = 12 % of ( 3000+x) = (360 + 12x/100) gallon ---(1)

But, the quantity of alcohol in 12 % of alcohol content = quantity of alcohol in 15% of alcohol content +  quantity of alcohol in 9% of alcohol content

The quantity of alcohol in 12 % of alcohol content = (450 + 9x/100) gallon ---(2)

On equating equation (1) and (2)

We get, 360 + 12x/100 = 450 + 9x/100

⇒ 3x/100 = 90

⇒ x = 3000

Therefore, The total quantity of the mixture of 9% alcohol content = 3000


6 0
3 years ago
The problem is: On a Map, 3 inches represents 40 miles, How many inches represents 480 miles?
d1i1m1o1n [39]
Answer: 36

480/40=12
12x3=36
8 0
3 years ago
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