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
trapecia [35]
3 years ago
8

Rewite 7+√-121 in complex number notation

Mathematics
1 answer:
Alina [70]3 years ago
7 0
11i+7

√-121= 11i (imaginary number)
You might be interested in
Help a girl out ?? needs turned in at 8:50 pm pls help
True [87]
I guess it’s A not sure tho
6 0
3 years ago
Read 2 more answers
Val returned a bicycle while she was on vacation. She paid a flat rental fee of $55.00 plus $8.50 each day. The total cost was $
never [62]

Number of days Val rented the bicycle is 8

<h3><u>Solution:</u></h3>

Given that val paid a flat rental fee of $55.00 plus $8.50 each day

The total cost was $123

To find: number of days she rented the bicycle

Let "a" be the number of days she rented the bicycle

Rental fee = $55.00

Fee for one day = $ 8.50

So total cost is equal to rental fee and fee for "a" days

Total cost = rental fee + (number of days she rented the bicycle x Fee for one day)

123 = 55.00 + (a \times 8.50)

123 = 55 + 8.50a

123 - 55 = 8.50a

8.50a = 68

a = \frac{68}{8.50} = 8

Thus number of days she rented the bicycle is 8

4 0
3 years ago
Evaluate the expression for x = 3 y= 1/3 and z= 5. 12 x - 3y over 4 x - Z​
Zepler [3.9K]

Answer:

35.786

12(3) - 3(1/2)/4(3) - 5

This is then further simplified to:

36 - 1.5/7

And when you divide 1.5 by 7, the number (rounded) is .214.

Thus, subtract, and gain the final answer of 35.786.

Hope this helps!

Step-by-step explanation:

Can you please mark me brainliest

6 0
3 years ago
Which point is 5 units from (–6, 2)?
8_murik_8 [283]
There are 4 coordinate places from (-6, 2)

But from the choices.. It's B. (-6, -3)

Look at the attachment below for more info.

4 0
3 years ago
A food service provides 8952 hot dogs at every baseball game. How many hot dogs the food service provide for the 81 games during
zlopas [31]

Answer:

725112

Step-by-step explanation:

Just multiply the 2 numbers please give brainliest

4 0
3 years ago
Other questions:
  • The formula for the future value V (in dollars) of an investment earning simple interest is V=p+prt, where p (in dollars) is the
    6·1 answer
  • What’s the slope of a line that’s perpendicular to y = 2 x + 7
    14·1 answer
  • What is 90 is exponential form?<br> 2^__ * 3^__ * 5^__
    13·1 answer
  • What is the graph of f(x) =100(0.7)x
    13·1 answer
  • Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!
    15·2 answers
  • Determine the sum<br> -11% +43
    12·2 answers
  • Subtract: (-9y^6+3)-8y^6
    14·1 answer
  • Which expression is equivalent to 1/4-3/4x?<br> 1/4(1+3x)<br> 1/4(1-3x)<br> 1/4(-1+3x)<br> 4(1+3x)
    13·1 answer
  • Which value from the set {2, 3, 6, 7} makes 3x + 5 = 11 true?
    5·2 answers
  • I need help plz will give brainliest
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!