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2 years ago

How do you figure out the percentage of time you spend sleeping?

Mathematics

1 answer:

xenn [34]2 years ago

5 0

Use the number of hours you sleep and divide that by the total hours in a day so for example ( you sleep 7 hours out of a 24 hour day so, 7/24=0.29 which is 29%0

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Solve for n m = -2n-3/kn

Gekata [30.6K]

Answer:

$n=\frac{-km}{2k+3}$

Step-by-step explanation:

$n=-km/2k+3$

Hope this helps!

7 0

2 years ago

Subtracting mixed number 4_1 - 2_7 4 8 4

aleksandr82 [10.1K]

Answer:

$4\frac{1}{4} - 2\frac{7}{8} = 1\frac{3}{8}$

Step-by-step explanation:

Given

$4\frac{1}{4} - 2\frac{7}{8}$ --- proper representation of the question

Required

Evaluate

Convert numbers to improper fractions

$4\frac{1}{4} - 2\frac{7}{8} = \frac{17}{4} - \frac{23}{8}$

Take LCM

$4\frac{1}{4} - 2\frac{7}{8} = \frac{34 - 23}{8}$

$4\frac{1}{4} - 2\frac{7}{8} = \frac{11}{8}$

Convert to improper fraction

$4\frac{1}{4} - 2\frac{7}{8} = 1\frac{3}{8}$

8 0

3 years ago

Compare 3 + (–4) to (–4) + 3. What happens to the sum when the addends are reversed?

slamgirl [31]

The sum stays the same??? I’m pretty sure that’s the answer

6 0

3 years ago

5 ft 9 ft gft/ 7H- 2 ft 13 ft Surface Area: Volume:

Jet001 [13]

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3 years ago

A field has a perimeter of 1.48 kilometers it is 460 meteres long how wide is the field

Vika [28.1K]

280 meters wide.
Step 1: Convert kilometers to meters. 1.48=1480
Step 2: Multiply the side length that you have by 2. 2x460=920
Step 3: Subtract 920 from 1480. 1480-920=560.
Step 4: Divide 560 by 2. 560/2=280
There is your answer!

6 0

3 years ago

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