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olga55 [171]
2 years ago
14

Which statement is true regarding DC current?

Mathematics
2 answers:
DerKrebs [107]2 years ago
6 0
I think it's this answer <span>C.A high voltage current can be transformed into a low voltage current.</span>
Mila [183]2 years ago
3 0

Answer:

B.There can only be one voltage supplied.

Step-by-step explanation:

Moving electrons constitute current. When the electrons move in single direction, it is known as Direct current (DC). When the electrons move back and forth, it is known as Alternating current (AC).

Voltage transferred from the power plants to out home is in the form of AC. A high voltage AC can be converted to low voltage AC and vice-versa using transformer.

DC is used for very small power requirement as such in cells of clocks, remotes etc. One single voltage can be supplied using DC. It cannot be increased or decreased.

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Find the value of X?
daser333 [38]
Because we know the midpoint is in the middle, we know that both sides are equal.
So set both = to each other
4x - 1 = 3x + 3

add 1 to both sides

4x=3x+4

then subtract 3x from both sides and because there is always a 1 in front of x the answer would be

x=4
3 0
2 years ago
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We have 50 video gamers who share information about their favorite games. 20 people say that Borderlands II is their favorite ga
stealth61 [152]

Answer:

2 people

Step-by-step explanation:

Total number of people (n) = 50

Borderlands II (B) = 20

Fortnite (F) = 33

Minecraft (M) = 19

Borderlands and Fortnite (B&F) = 15

Borderlands and Minecraft (B&M)= 10

All games (B&M&F) = 5

The number of people that claimed more than one game as their favorite (X) is given by:

X=M+B+F-n\\X=19+20+33-50\\X=22\ people

Those people can be divided in B&F only, B&M only, M&F only and B&M&F:

X=(B\&M-B\&M\&F)+(B\&F-B\&M\&F)+(M\&F-B\&M\&F)+B\&M\&F\\X=B\&M+B\&F+M\&F-2*B\&M\&F\\22=10+15+M\&F-2*5\\M\&F=7\ people

7 people claimed that Minecraft and Fortnite were their favorites however, 5 of those people claimed all of the games as their favorite. Therefore, only 2 people declared Minecraft and Fortnite (exclusively) as their favorites.

7 0
3 years ago
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What is the value of x that makes sense the given equation true? 4x-3=-12x+13
Eva8 [605]
X=1 is the answer to your question
4 0
3 years ago
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A person is flying a kite using 40 meters of kite string as shown in the diagram. What is the
Reil [10]

Answer:

The measure of the height is 34.6 meters

4 0
3 years ago
See your levels
OLEGan [10]

The correct answer is 12:16 P.M.

<h3>How to find when did Deb finish eating lunch ?</h3>

According to the problem,

  • Deb started doing yard work at 9:52 A.M.
  • After working for 1 hour and 48 minutes, she stopped to have lunch.
  • It took her 36 minutes to eat lunch.

∴ Time at which Dev finishes her lunch =

                  9:52 A.M.  + ( 1 hour and 48 minutes +  36 minutes )

                =   11:40 A.M. +  36 minutes = 12 : 16 P.M.

∴ Deb finish eating lunch at 12:16 P.M.

Find out more information about time calculations here: brainly.com/question/1933707

#SPJ2

7 0
2 years ago
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