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
adelina 88 [10]
1 year ago
8

Directions: Simplify the following expressions using the imaginary number.

Mathematics
1 answer:
drek231 [11]1 year ago
5 0

Answer:

1  i(sqrt5)

2  7i

3  -9i

4  -64i

5  -5i(sqrt2)

6  -4i(sqrt3)

7  10i(sqrt3)

8  2i(sqrt2)

9  3i(sqrt7)

10  -30i(sqrt2)

Step-by-step explanation:

i is the square root of (-1). We can simplify each one as such.

You might be interested in
Which is equal to 12.74 divided by 13
Shkiper50 [21]
12.74 divided by 13 is 0.98. 

Hope that helped:)
7 0
3 years ago
Read 2 more answers
I need help finding x!<br><br> Please show work for both!
Alenkinab [10]
1. Answer x=-5
You would subtract 25 from each side of the equal sign, taking 25 away from 40 and 25 away from 25, isolating the x. So you would then have -3x=15. You would then divide each side by -3, and getting x=-5
4 0
3 years ago
Read 2 more answers
What is an outcome please help I need this 100
Y_Kistochka [10]

Answer:

the way a thing turns out; a consequence

Step-by-step explanation:

I looked it up

6 0
3 years ago
Read 2 more answers
Use the figure
GalinKa [24]

Answer:

0.6 inches or 6/10 also simplified to 3/5

Step-by-step explanation:

kiss

You see how when you count inches on a certain ruler like this, That it counts by 0.1 inches. Use your finger and count by 0.1 inches from the start to end of the jellybean

4 0
1 year ago
A machine is designed to fill toothpaste tubes, on an average, with 5.8 ounces of toothpaste. The manufacturer does not want any
pochemuha

The correct hypothesis that can be set up for this test is given as

H0: mu = 5.8

Ha: mu ≠ 5.8

<h3>What is a statistical hypothesis?</h3>

This is the method of inference that is made in a statistical testing in order to know if the dat available is able to support the claims that have been made.

What the manufacturer wants to know is the average filling of the machine. If it is within 5.8 or not.

Read more on hypothesis here:

brainly.com/question/11555274

#SPJ1

4 0
2 years ago
Other questions:
  • (8 -2i)^2 <br>a:60 <br>b:68-32i <br>c:60-32i <br>d:64-32i+4i^2
    13·1 answer
  • Please Help I will reward brainliest
    9·1 answer
  • Which choice could be the equation of a line parallel to the line represented by this equation?
    14·1 answer
  • Which expression show the prime factorization of 36?
    11·2 answers
  • F(x)=4x+2 find f(8)
    6·2 answers
  • Do protists reproduce sexually or asexually?
    14·2 answers
  • WILL GIVE ALOT OF POINTS HELP FAST One cold night the temperature was 0 degrees at 8 p.m. The temperature dropped at a constant
    7·2 answers
  • Ax - 8 = x + 2<br> If x = 2 on the equation above, what is the value of a?
    14·2 answers
  • Jeffery earned $65 doing yard work. He bought a pair of jeans for $31.25 and a sweat shirt for $16.50. He set aside the money le
    13·1 answer
  • 12. Suppose U= {1, 2, 3, 4, 5, 6, 7, 8} is the universal set and P= {1, 2, 3, 4]. What is P'? (1 point)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!