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
prisoha [69]
3 years ago
9

(I) (-i)=-1 true or false

Mathematics
1 answer:
V125BC [204]3 years ago
3 0

Answer:

true!!!!!!!!!!!!!!!!!

You might be interested in
If 3x + 2 = 6, what is the value of x?
svetlana [45]

Answer:

x = \frac{4}{3}

Step-by-step explanation:

Given

3x + 2 = 6 ( subtract 2 from both sides )

3x = 4 ( divide both sides by 3 )

x = \frac{4}{3}

3 0
3 years ago
Read 2 more answers
What is the slope of the line that contains the points (-1,6) and (2,-3)
Mrrafil [7]

Answer:

-1,3

Step-by-step explanation:

3 0
3 years ago
Sally works for 40 hours and she makes 20 dollars an hour she recently received a bonus for 250 dollars how much money does sall
ratelena [41]

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

Answer:

Your answer is $430.

Step-by-step explanation:

She works 90 hours.

Earns $20 an hour.

She receives a bonus of $250.

90 * 2 = 180

180 + 250 = 430

Your answer is $430.

<em>I hope this helps!</em>

5 0
3 years ago
Need help please, thanks if you do :)
kvasek [131]

Answer:

Step-by-step explanation:

  • Orchestra Seats: Balcony seats + 7
  • Orchestra Seats: 600
  • Balcony Seats: 120
  • Total Amount of Sales: 13,560

A.) 600 x 20 = 12,000

    120 x 27 = 3,240

     12,000 + 3,240 = 15,240

B.) 600 x 13 = 7,800

     120 x 20 = 2,400

     7,800 + 2,400 = 10,200

C.) 600 x 18 = 10,800

    120 x 25 = 3,000

    10,800 + 3,000 = 13,800

D.) 600 x 11 = 6,600

     120 x 18 = 2,160

     6,600 + 2,160 = 8,760

6 0
3 years ago
Given h(x)=(3x-4), f(x)=(-7x+2), and g(x)=(9x+1), which of the following is equivalent to 2x+3?
Triss [41]

Answer:

f+g is right answer.

Step-by-step explanation:

given

h(x)=(3x-4), \\f(x)=(-7x+2),\\ and g(x)=(9x+1),

2x+3 is given and we have to find the combinations of h,f and g.

By trial and error we check h+f

= -4x-2

h-f = 10x-6

So these two are not correct

Try with h+g = 12x-3 and h-g = -6x-5

Hence these are also not right

Try with f+g

(f+g)(x) = f(x)+g(x) = -7x+2+9x+1 =2x+3

Hence f+g is right.

7 0
3 years ago
Read 2 more answers
Other questions:
  • In the data set below, what is the mean absolute deviation?
    9·2 answers
  • A raffle is being held to benefit the local animal shelter. They sell 721 tickets that do not win any prize, 12 tickets that win
    12·1 answer
  • Please can someone help me
    12·1 answer
  • Plz help I need help now
    7·1 answer
  • The yearly cost in dollars, y, at a video game arcade based on total game tokens purchased, x, is y = y equals StartFraction 1 O
    11·2 answers
  • Whats The Answer Can you please explain? MATH..
    12·2 answers
  • Put 3.07 lbs., 3.1 lbs., 3 1/8 lbs., 3 3/10 lbs. in order from least to greatest.
    11·2 answers
  • April and Bill went to the grocery store to buy chocolate bars. April bought 4 small chocolate bars and 6 large chocolate bars ,
    11·2 answers
  • 15 points please look at picture<br><br><br> BC bisects ABD
    15·2 answers
  • The Copper river school district collected data about class size in the district.The table shows the class sizes for five random
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!