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Brilliant_brown [7]
2 years ago
5

Evalueate-2/5-x(-9/10) where x= 4/5​

Mathematics
2 answers:
Andru [333]2 years ago
7 0

Answer:

-2 1/10

Step-by-step explanation:

Xelga [282]2 years ago
4 0

Answer:

i think 8/25

Step-by-step explanation:

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The ___________________________ of an object is how heavy the object is
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Mass

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Solve the system of equations.<br> 5y – 4c = -7<br> 2y + 4x = 14
Lesechka [4]

c=\frac{5y}{4\\} + \frac{7}{4\\}

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Step-by-step explanation:

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3 years ago
What does 4(2n+10)=2n+4n+10 equal?
Dmitry_Shevchenko [17]

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3 years ago
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If John has pairs of red, orange, yellow, blue and green socks, how many can he wear them in over 5 days, repetition is allowed
iren [92.7K]

Answer:

Total ways = 5×5×5×5×5

Total ways = 5^5

Total ways = 3125

Therefore, the correct option is C) 5^5

Step-by-step explanation:

John has pairs of red, orange, yellow, blue and green socks.

Which means that John has 5 different colors pairs of socks.

We are asked to find out in how many ways can he wear them over 5 days.

1st Day:

On the first day John has 5 ways to choose from.

2nd Day:

On the second day John has 5×5 ways to choose from.

(Since repetition is allowed)

3rd Day:

On the third day John has 5×5×5 ways to choose from.

4th Day:

On the fourth day John has 5×5×5×5 ways to choose from.

5th Day:

On the fifth day John has 5×5×5×5×5 ways to choose from.

Total ways = 5×5×5×5×5

Total ways = 5^5

Total ways = 3125

Therefore, the correct option is C) 5^5

7 0
3 years ago
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