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
Andru [333]
3 years ago
5

Which value is equivalent to V-25?A. -5iB. -5C. 5OD. 5i​

Mathematics
1 answer:
AlexFokin [52]3 years ago
6 0

Answer:

\sqrt{-25} = 5i

Step-by-step explanation:

Given

\sqrt{-25

Required

An equivalent

We have:

\sqrt{-25

Express -25 as -1 * 25

\sqrt{-25} = \sqrt{-1 * 25}

Split

\sqrt{-25} = \sqrt{-1} * \sqrt{25}

\sqrt{25} = 5, so:

\sqrt{-25} = \sqrt{-1} * 5

\sqrt{-1} = i --- complex numbers

So:

\sqrt{-25} = i * 5

\sqrt{-25} = 5i

<em>Hence, the equivalent is (D)</em>

You might be interested in
Which graph is an example of a cubic function?
AleksAgata [21]
Cubic functions usually look like an S
7 0
3 years ago
Does anyone know the answer
ryzh [129]
Yes it is 1210.428571

6 0
3 years ago
Read 2 more answers
Find the area between the two functions
Inga [223]

The area between the two functions is 0

<h3>How to determine the area?</h3>

The functions are given as:

f₁(x)= 1

f₂(x) = |x - 2|

x ∈ [0, 4]

The area between the functions is

A = ∫[f₂(x) - f₁(x) ] dx

The above integral becomes

A = ∫|x - 2| - 1 dx (0 to 4)

When the above is integrated, we have:

A = [(|x - 2|(x - 2))/2 - x] (0 to 4)

Expand the above integral

A = [(|4 - 2|(4 - 2))/2 - 4] - [(|0 - 2|(0 - 2))/2 - 0]

This gives

A = [2 - 4] - [-2- 0]

Evaluate the expression

A = 0

Hence, the area between the two functions is 0

Read more about areas at:

brainly.com/question/14115342

#SPJ1

5 0
1 year ago
Please help. URGENT. ASAP. Please, if you can.
spayn [35]

Answer:

surface area

(4 \times 4) + (2 \times 4 \times 7) \\ 16 + 56 \\ 72

6 0
3 years ago
The total of three sisters’ ages is 39. Diana is half as old as Michelle and 3 years younger than Juliette. How old are the sist
irina1246 [14]
She will be 16 and a half i just dd the math i promise u:)
5 0
3 years ago
Read 2 more answers
Other questions:
  • 4x + 5 - 2x + 1 = 2x - 5
    12·1 answer
  • Giving out BRAINLIEST, THANKS, 5 STARS, and POINTS if answered correctly!<br> PLS HELP ASAP!
    14·1 answer
  • (08.04 MC) Find the sum of an 8-term geometric sequence when the first term is 7 and the last term is 114,688 and select the cor
    7·1 answer
  • Yeasmin has a cup with 27 milliliters of milk in it. She pours another 34 milliliters of milk into the cup. She then drinks 14 m
    7·2 answers
  • Rewrite the expression in the form yn
    11·2 answers
  • What is the absolute value of -7.8
    14·1 answer
  • What is the quotient of (3x^3-4x^2+8x-1)/(x-2)
    13·1 answer
  • I NEED THE ANSWER ASAP!! (its for a project)
    14·1 answer
  • Suppose it takes you 14 hour to drive to the movie theater at a rate of 40 mph. Your friend lives closer to the movie theater th
    12·1 answer
  • 7f=49 i need help fasttttttttt
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!