1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sertanlavr [38]
2 years ago
5

Perform the indicated operation. (8-15i)+(-3+2i)

Mathematics
2 answers:
polet [3.4K]2 years ago
8 0

Answer:

5-13i

Step-by-step explanation:

(8-15i)+(-3+2i)

Add like terms:

8-(-3)=5

-15i+2i=13i

So, 5-13i

Vlada [557]2 years ago
3 0

Answer:

5 - 13i

Step-by-step explanation:

Add the non-imaginary values:

8 + (-3) =

8 - 3 =

5

Add the imaginary values.

(-15i) + 2i =

-13i

Combine them to get: 5 - 13i.

You might be interested in
Hi there. I am having trouble with calculating in base 4. The problem is 2014-324=
Arlecino [84]

Answer:

The required answer is (201)_4-(32)_4=(103)_4.

Step-by-step explanation:

Consider the provided numbers:

We need to subtract in base 4.

(201)_4-(32)_4

The place value of 201 is:

1 is at units place, 0 is at four's place and 2 is at 4 squared place.

The place value of 32 is:

2 is at units place and 3 is at four's place.

201

- 32

Start subtracting the numbers from the unit place.

Here, we need to subtract 2 from 1, which is not possible so borrow 4 from the four's place but there is 0 at four's place so borrow from 4 squared place and change 2 to 1.

Also change 0 to 4 because we have borrow 4 from squared place.

Now 1 can borrow 4 from the four's place which will become 1+4=5 and change 4 at four's place to 3.

Now the number will look like this:

135

- 32

Now subtract the number as shown.

135

<u>- 32</u>

103

Hence, the required answer is (201)_4-(32)_4=(103)_4.

4 0
3 years ago
The ponce de leon lighthouse in St.Augustine, Florida, is the second tallest brick tower in the United States.It was built in 18
vovikov84 [41]
Using a right triangle formed by boat with base and top of lighthouse.Note: 15 minutes = 0.25 degreesLet d be distance the boat is from shore.tan(90−13.25)=d/175
d=175∗tan(76.75)=743.2
6 0
3 years ago
Read 2 more answers
Pythagorean theorem digital escape can you find the length and area and type the correct code? ​
lara31 [8.8K]

Answer:

13825

Step-by-step explanation:

4 0
2 years ago
How do you evaluate 11 c 5
swat32
You have 11 items and you need to choose 5 of the 11.
There are 462 ways to choose them.
The formula is :
11! / (5!6!)
n!/(r!(n-r)!)
6 0
3 years ago
Solve the system of inequalities by graphing. y&lt; – 5 y≤ – 6x–3
Lorico [155]

Answer: Not too sure. Sorry.

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Where would i draw my reflection
    13·1 answer
  • Milton mixed 1/2 gallons of red paint , 2/5 gallons of blue paint, 1 2/3 gallons of orange paint into a mixing barrel. How many
    12·1 answer
  • Solve the inequality 12(1/2x-1/3)&gt;8-2x
    8·2 answers
  • How to find the asymtope of a function
    11·1 answer
  • If a polygon is drawn inside a circle, we say that the
    11·2 answers
  • 72fl oz is how many cups
    8·2 answers
  • The first day of the food drive missed easily for cans of beans 7 boxes of noodles and for cans of soup. Find the ratio of cans
    5·1 answer
  • Round 81.515 to the nearest tenth.
    10·2 answers
  • A triangle has side length of 10 inches, 24 inches, and 26 inches. Is the triangle a right triangle?
    13·1 answer
  • Drag each situation to show whether it can be modeled using a linear or an exponential function. If the situation cannot be mode
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!