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
marishachu [46]
3 years ago
7

Which choice is equivalent to the expression below? (V= square root)

Mathematics
2 answers:
ki77a [65]3 years ago
7 0
The answer is exactly c
DENIUS [597]3 years ago
6 0

Answer:

C

Step-by-step explanation:

i = \sqrt{-1}

\sqrt{125} is equal to 5\sqrt{5}

Since it is \sqrt{-125}, then you must have i as well

5i\sqrt{5}

please give a heart to give thanks :)

a crown would be nice too :)

You might be interested in
Which is the equation of the given line? X=4, y=2x , y=2, x=2
katrin2010 [14]
The equation of the line is x=2
6 0
3 years ago
Read 2 more answers
If 3x - 8= -2, find the value of x - 6.
siniylev [52]

Answer:

x-6 = -4

Step-by-step explanation:

3x - 8= -2

Add 8 to each side

3x - 8+8= -2+8

3x = 6

Divide by 3

3x/3 = 6/2

x =2

We want to find x-6

2-6 = -4

4 0
3 years ago
Read 2 more answers
Need help it seems so simple but i dont know what it is
wel
3,5 ?
Hope this helps!
4 0
3 years ago
Read 2 more answers
A company's current stock price is $50.00 and its most recent dividend was $2.00 per share. Since analysts estimate the company
4vir4ik [10]

Answer:

Expected rate of return  =7.1% (Approx.)

Step-by-step explanation:

Given:

Current stock price = $50

Divided d = $2

Growth rate g = 5 %

Find:

Expected rate of return

Computation:

Expected rate of return = D(1+g)/Current Price + g

Expected rate of return = [2(1+5%)/50] + 5%

Expected rate of return  =7.1% (Approx.)

6 0
3 years ago
A 46 gram sample of a substance that is used to sterilize surgical instruments has a k-value of 0.1374. Find the substance's hal
mars1129 [50]

Answer:

  t=5.0days

Step-by-step explanation:

Using the formula for the exponential decay that is N=N_{0}e^{-kt}, we have N=\frac{1}{2}{\times}46=23, N_{0}=46 and k=0.1374.

Thus, N=N_{0}e^{-kt} becomes

23=46{\times}e^{-0.1374t}

\frac{23}{46}=e^{-0.1374t}

\frac{1}{2}=e^{-0.1374t}

Taking log on both sides, we get

ln(\frac{1}{2})={-0.1374t}

t=\frac{ln\frac{1}{2}}{-0.1}

t=\frac{-0.6931}{-0.1374}

t=5.0days

4 0
3 years ago
Other questions:
  • At the movie theatre, child admission is $6.30 and adult admission is $9.90 . On Monday, 159 tickets were sold for a total sales
    9·1 answer
  • The sketch shows two parallel lines cut by a transversal. Which set of angle pairs are NOT corresponding angles?
    8·2 answers
  • A cheetah runs with an average speed of 32 m/s for 30 seconds. How far did the cheetah run?
    10·1 answer
  • The difference between c and 7​
    10·2 answers
  • sandy has 200$ in her bank account if she writes 6 checks for exactly $19.18 what expression describes the change in her bank ac
    9·1 answer
  • Given the functions, f(x) = x2 + 2 and g(x) = 4x - 1, perform the indicated operation. When applicable, state the domain restric
    13·1 answer
  • In one month ,Charlie read 814 pages in the same month his mom read4 times as many pages as Charlie and that was 143 pages more
    5·1 answer
  • What's the slope of the 2 points (-2,5) and (-1,1)
    7·2 answers
  • a.j. kept a record of his scores from playing his favorite video game: A. 18,359. B. 19,709. C. 20,809. D. 21,159 ?
    9·1 answer
  • What expressions are equivalent to 4x-5
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!