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
Anna71 [15]
1 year ago
12

If i- -1, what is the value of ; 3? -1 O i 0 1 0 -

Mathematics
1 answer:
Whitepunk [10]1 year ago
5 0
i=\sqrt[]{-1}\begin{gathered} i^2=(\sqrt[]{-1})^2 \\ i^2=-1 \end{gathered}\begin{gathered} i^3=i^2\times i \\ i^3=-1\times i \\ i^3=-i \end{gathered}

You might be interested in
The selling price, s, of an item is s = c + mc, where c is the cost of the item and m is the percent markup based on cost. What
levacccp [35]
S=c+mc
s-c=mc
(s-c)/c=m
m=(s-c)/c
7 0
3 years ago
Read 2 more answers
Consider a 30-year mortgage at an interest rate of 8% compounded monthly with a $1200 monthly payment. What is the loan amount (
Drupady [299]
Total = 1200( 1+ \frac{0.08}{12} )^{30} = $1464.71

3 0
3 years ago
Find two numbers a+b is -4 and difference a-b is 4 what's your answer
Trava [24]

Answer:

a=0, b=-4

Step-by-step explanation:

a+b=-4.....(1)

a-b=4.......(2)

(1)+(2): 2a=0

a=0

0+b=-4

b=-4

(a, b) =(0,-4)

6 0
3 years ago
What is the measure of angle z and why?
Svetach [21]
124° Is your answer.

The triangle Is an isosceles triangle which means the two bases will be the same angle. 180° is this sum of all angles in a triangle. If 62 is the right base angle then 62 must be the left base angle since is an isosceles triangle. Add 62 and 62 together then subtract from 180. That would give you 54° as the third angle angle at top. Since you are looking for a Z, we now know that z and 54° are symmetry and equal 180 when added together. We then subtract 54 from 180 to get the angle of z.
4 0
3 years ago
Please and answer correctly, i will give brainleist
blondinia [14]

Answer 1: Meal

Answer 2: Spinning the number less than 3 and fliping tailes

Step-by-step explanation 1: Because there are way more choices to choose from so more people will go for the meal chose.

Step-by-step explanation 2: It is more likely to land on a 3 or below because of the chances and for it to land on heads is a 50-50 chance

Hope this helped!

8 0
3 years ago
Read 2 more answers
Other questions:
  • It takes 1 cup of water to cook 1 cup of rice. If kaitlyn is making 4 cups of rice, how many ounces of water does she need?
    8·1 answer
  • Whoever answers I WILL MARK BRANLIEST !!!
    13·1 answer
  • Find the distance between the pair of parallel lines.
    8·2 answers
  • Find X to the nearest hundredth .
    15·1 answer
  • I kinda need to show my work so please help me out. This is due in 10 minutes
    13·1 answer
  • The inside diameter of a randomly selected piston ring is a randomvariable with mean value 12 cm and standard devtiation of .04c
    11·1 answer
  • Which expression is equivalent to : (2n - 3)?
    9·1 answer
  • Elizabeth bought some orange juice from a store. The orange juice cost $3.19 for 11 fluid ounces. She wants to buy more fruit ju
    5·2 answers
  • 11.<br> a. Graph the function x + y = 5.<br> Ау<br> 6<br> 3<br> o<br> 3<br> 6<br> 3<br> -6
    9·1 answer
  • HELP PLEASE. I NEED THIS
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!