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german
3 years ago
15

Simplify the expression (3 + 4i) - (1 - 5i)

Mathematics
1 answer:
Setler [38]3 years ago
8 0
(3+4i)-(1-5i)
=3+4i-1+5i
=9i+2. Hope it help!
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A
Dvinal [7]

The volume of the figure is 54 cubic units

<h3>Area of a rectangular prism.</h3>

Since we are not given a figure, we can assume it as a rectangular prism:

Area of the rectangular prism = a²b

  • a² is the base area
  • b is the height of the prism

Given that a = 3 units and b = 6 units, the required volume is expressed as:

V = 3² * 6

V = 9 * 6

V = 54 cubic units

Hence the volume of the figure is 54 cubic units

Learn more on volume of prism here: brainly.com/question/23963432

5 0
3 years ago
Six out of ten people reported they like coffee. What percent of people
Tatiana [17]
Since 6 out of 10 people reported they liked coffee then 60% of people reported they liked coffee
5 0
3 years ago
Read 2 more answers
2. A 48-foot rope is cut into three lengths. The second length of rope is twice the first
BigorU [14]

Answer:

48/3.2=15

30

15

3

Got 3.2 from Second length is twice the third so we divide by 2 + 1 = 3

0.2 is from 1/5 = 0.2

3 is the third length

30 is second length and 15 is the first.

Step-by-step explanation:

5 0
3 years ago
I really need help! Please, please, PLEASE do not give me a link.
MArishka [77]

Answer:

7 fiction and 23 non- fiction

Step-by-step explanation:

The number of non-fiction read was 5 less than 4 times the number of fiction books.

Assume fiction books are x.

An equation representing this would be:

x + (4x - 5) = 30

5x - 5 = 30

5x = 30 + 5

x = 35 / 5

x = 7 fiction books

Non-fiction books:

= 4x - 5

= 4 * 7 - 5

= 23 non - fiction books

3 0
2 years ago
Read 2 more answers
On a coordinate plane, the x-axis is labeled Minutes and the y-axis is labeled pictures taken. A line goes through points (2, 1)
gregori [183]

Answer:

B. Every 8 mins, 4 pics are taken

Step-by-step explanation:

x represents number of mins and y the number of pics taken per mins.

Hope this helps!

3 0
3 years ago
Read 2 more answers
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