2 years ago

Useable energy is lost each time energy is converted to another form of energy, true or false?

1 answer:

3 0

Answer:True, becuase every time energy is converted to another form, is some of it is bled off and it made unusable.

Step-by-step explanation:

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WILL MARK YOU BRAINLIEST

Shalnov [3]

Answer:

the answer is 3/2

Step-by-step explanation:

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3 years ago

At the beginning of the month, Sheryl had a balance of $120 in her checking account. She then made a purchase for $80, using her

kolezko [41]

Answer:

$80

Step-by-step explanation:

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3 years ago

Help me please i've ask this 3 times and didn't get a correct answer

jasenka [17]

Answer:

240

Step-by-step explanation:

So to do this problem, you have to find the area of each 2d figure. To start off, you need to find the top sides. (to make this easier I won't show the work)

Green- Top & bottom: 16. Sides (4): 28

Pink- Top & bottom: 8. Sides (4): 20

Now you add it all up.

32+112+16+80=240

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2 years ago

Read 2 more answers

Anika is 7 years older than Kit. If Kit is k years old, how old is Anika?

zaharov [31]

Answer:

k+7

Step-by-step explanation:

because k is the age of kit so Anika is 7 years older, so u have to add

sorry if I'm wrong

7 0

2 years ago

Round 342.79513 to the three significant figures

Pavel [41]

Answer:

343

Step-by-step explanation:

Because the 5 rounds 9 to a 10, making the 7 an 8, hence:

342.8

round the 2 to a 3 because the 8 round it up, making it 343

6 0

2 years ago