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3 years ago

The process of generating electricity from dams and nuclear power plants is very different

Mathematics

2 answers:

Ugo [173]3 years ago

5 0

Answer:

The only two answers that makes sense is Kinetic energy to mechanical energy, and mechanical energy to electrical energy.

Troyanec [42]3 years ago

3 0

Dams are commonly built near rivers or waterfalls. The energy stored in the water from a certain height or from the strong surge of water is used to turn the turbine to generate electricity. Nuclear energy, on the other hand, comes from the energy released by nuclear reactions using radioactive elements.

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Help me please i’m really confused on it :) thankyou

Nata [24]

A is 6:55

B is 37 Minutes

C is 15:12

Step-by-step explanation:

so basically its just adding minutes to a clock, like if its 1:00 o clock and 40 minutes pass it will be 1:40 or if its 12:00 and 25 minutes pass it will be 12:55. There's 60 minutes in an hour so if the time is, let's say, 12:45 and 30 minutes go by itd be 1:15.

C is a little more tricky but thats just because its military time.:) basically instead of going to 12 am to 1 pm it would go from 12:00 AM to 13:00 PM

5 0

2 years ago

Plz answer the following No scams,links or random amswers or ill report

zvonat [6]

Answer:

f(2) = 12

f(x) = 7, x = -3, 1

Step-by-step explanation:

a)

plug in x as 2

f(x) = 2^2 + 2(2) + 4

f(x) = 4 + 4 + 4

f(x) = 12

b)

replace f(x) with 7

7 = x^2 + 2x + 4

x^2 + 2x - 3 (move 7 to other side)

Factor

ac: -3x^2

b: 2x

split b into 3x, -x

(x^2 -x) + (3x - 3)

↓ ↓

x(x-1) + 3(x-1)

Factor: (x-1)(x+3) = 0

Solve using Zero Product Property:

x - 1 = 0, x + 3 = 0

x = 1, x = -3

3 0

3 years ago

Lexi created 828 bracelets this last school year. If she made an equal amount for each of the 9 months, how many bracelets did L

shusha [124]

Answer:

92 bracelets a month

Step-by-step explanation:

Duvide 828 by 9

5 0

3 years ago

The LCM of 4, 9, and 10 is _______. 36 180 40 90

Anna [14]

Answer:

180

Step-by-step explanation:

Multiples of 4:

4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 144, 148, 152, 156, 160, 164, 168, 172, 176, 180, 184, 188

Multiples of 9:

9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, 108, 117, 126, 135, 144, 153, 162, 171, 180, 189, 198

Multiples of 10:

10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200

Stay safe and Merry Christmas! :)

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3 years ago

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The police department of a city with a population of 250000 wants to know how many residents wear their seatbelts regularly. whi

Alex Ar [27]

A 2500 you want the biggest sample size possible for more accurate results

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3 years ago

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