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
aleksklad [387]
2 years ago
9

Help! Thx so much its pretty easy! u guys r da best!

Mathematics
2 answers:
mrs_skeptik [129]2 years ago
4 0

Answer:

36

Step-by-step explanation:

Conjugate of z = -3-5i

Therefore the expression is equivalent to (-3+5i)(-3-5i).

(-3+5i)(-3-5i)

=(-3)^2-(5i)^2

=9-(-25)

=36

alexgriva [62]2 years ago
3 0

Answer:

z (the conjugate of z) = 34

You might be interested in
can somebody please help me on this if you know how to solve it is urgent please don’t waste my answers
forsale [732]

Answer:

  6

Step-by-step explanation:

The angle bisector divides the other segments proportionally. There are many ways the proportion can be written. One is ...

  XN/NY = XA/AY

  XN = NY×XA/AY = 4 × 18/12

  XN = 6

3 0
2 years ago
A student took a survey to determine which integer was the most popular "lucky number" among the members of her class. Which typ
taurus [48]
The missing data to the survey
8 0
3 years ago
Can you help on question 22?!
Paladinen [302]

Answer:

I think it may be B (d-$5 )

7 0
2 years ago
Help I do not understand
mr Goodwill [35]

Answer:

1. 245=5x7x7

=7² x5

2. 250=5x5x10

=5²x10

3. 225=9x5x5

=5²x9

6 0
3 years ago
Find any 3 (x,y) pairs that are solutions for the equation 2x-5y=10 . Show your work
Alla [95]

Answer:

(0,-2), (5,0) and (10,2).

Step-by-step explanation:

Given equation is 2x-5y=10.

Now we need to find 3 pairs of solutions in (x,y) form for the given equation.

As 2x-5y=10 is a linear equation so we are free to pick any number for x like x=0, 5, 10

Plug x=0 into 2x-5y=10, we get:

2(0)-5y=10

0-5y=10

-5y=10

y=\frac{10}{-5}

y=-2

Hence first solution is (0,-2)

We can repeat same process with x=5 and 10 to get the other solutions.

Hence final answer is (0,-2), (5,0) and (10,2).

5 0
3 years ago
Read 2 more answers
Other questions:
  • Can override the brain's other functions.<br> A. Emotions<br> B. Smells<br> C. Music<br> D. Calmness
    5·2 answers
  • Evaluate 8j -k+14 when j = 0.25 and k =1
    15·2 answers
  • What is the solution to the equation? 4 + 3s – 9s = 22 A. s = –3 B. s = –1.5 C. s = 1.5 D. S= 4 2/3=
    10·2 answers
  • Use calculus to find the largest possible area for a rectangular field that can be enclosed with a fence that is 400 meters long
    12·1 answer
  • It's correct, the answer A is correct
    15·1 answer
  • Stella bought 12 pens for $0.59 each. She paid with a $10 bill. How much change will she receive?Immersive Reader
    15·2 answers
  • PLEASE HELP ME asap Compare the two ratios by entering &gt;, &lt; , or = in the box.
    7·1 answer
  • 5|2x - 3| + 4 = 9<br> How do you solve this
    8·1 answer
  • Una maestra esta comprando lapices para su salon de clases. Si una docena de lapices cuesta $0.79 puede comprar lapices con $5?
    5·1 answer
  • Problem Situation: Ben buys a table for $240. He also buys 6 chairs that all cost the same amount. His total cost is $720. What
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!