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oksano4ka [1.4K]
2 years ago
9

PLEASE HELP: It cost $8.31 to power one laptop computer for one year. How much does it cost to power 10 for one week? ROUND to t

he NEAREST CENT.
Mathematics
2 answers:
In-s [12.5K]2 years ago
8 0
  • For 1 year or 365 days, to power 1 laptop computer, it costs $8.31.
  • For 1 day, to power 1 laptop computer, it costs $

\: \frac{8.31}{365}

  • For 1 week or 7 days, to power 1 laptop computer, it costs $

\frac{8.31}{365}  \times 7 =  \frac{58.17}{365}

  • For 1 week, to power 10 laptop computers, it costs $

\frac{58.17}{365}  \times 10  =  \frac{581.7}{365}  = 1.59

<u>A</u><u>nswer:</u>

<u>$</u><u> </u><u>1</u><u>.</u><u>5</u><u>9</u><u>.</u>

Hope you could get an idea from here.

Doubt clarification - use comment section.

givi [52]2 years ago
3 0

Answer:

2

Step-by-step explanation:

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6(−18+)=−150 pls help
Eddi Din [679]

Answer:

<h3>False The Sides Are Not equal </h3>

Step-by-step explanation:

<h2>I Hope This Helps You OUT</h2>
8 0
2 years ago
Which of the following shows the prime factorization of 200 using exponential notation?
Vilka [71]

Answer:

The prime factorization of 200 using exponential notation is 2^{3}\times 5^{2}.

Step-by-step explanation:

First, we decompose the number given on statement by applying prime numbers in ascending order. We see that 200 is an even number, therefore, we infer that smallest prime number within is 2.

1) \frac{200}{2} = 100 (Even number)

2) \frac{100}{2} = 50 (Even number)

3) \frac{50}{2} = 25 (Even number)

4) \frac{25}{5} = 5 (Odd number, not a multiple of 3, but a multiple of 5 since last digit is 5)

5) \frac{5}{5} = 1 (Odd number, not a multiple of 3, but a multiple of 5 since last digit is 5)

Now, we construct the prime factorization using exponential notation:

200 = 2^{3}\times 5^{2}

The prime factorization of 200 using exponential notation is 2^{3}\times 5^{2}.

8 0
2 years ago
25 Pts + Brainliest for the first correct answer.
WITCHER [35]

Answer:

25.  x=19

26.  16=x

27  28=x

28.  24=x

Step-by-step explanation:

25.  The two angles make a straight line  (180 degrees)

6x-17 + 3x+26 = 180

Combine like terms

9x +9 = 180

Subtract 9 from each side

9x+9-9=180-9

9x = 171

Divide by 9

9x/9 = 171/9

x=19


26.  These angles are corresponding angles and corresponding angles are equal if the lines are parallel

4x+20 = 6x-12

Subtract 4x from each side

4x-4x+20 = 6x-4x-12

20 =2x-12

Add 12 to each side

20+12 = 2x-12+12

32=2x

Divide by 2

32/2 = 2x/2

16=x


27  These are alternate interior angles and alternate interior angles are equal if the lines are parallel.

4x+30 = 6x-26

Subtract 4x from each side

4x-4x+30 = 6x-4x-26

30 = 2x-26

Add 26 to each side

30+26 =2x-26+26

56= 2x

Divide by 2

56/2 = 2x/2

28=x


28.  These are corresponding angles and corresponding angles are equal if the lines are parallel.

99=3x+27

Subtract 27 from each side

99-27 = 3x+27-27

72 = 3x

Divide by 3

72/3 = 3x/3

24=x

6 0
3 years ago
Can you guys help me please
aleksandrvk [35]

Answer:

Below

Step-by-step explanation:

Angle A= 65 degrees

Angle N= 53 degrees

Angle L= 45

4th image= x=30

                   2x=60

5th image= x=50

                      x+30=80

Please tell me if this helps!

6 0
2 years ago
Will mark brainliest
Simora [160]

Answer:

b

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
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