2 years ago

I ran 10km/hr in 2 hrs

Mathematics

1 answer:

Lina20 [59]2 years ago

4 0

Answer:

good job ig

Step-by-step explanation:

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Burka [1]

Answer:

Step-by-step explanation:

y=x+1

=> put y=5

5=x+1

x=5-1

x= 4

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same put y=9

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3 years ago

If x>2,then x2-x-6/x2-4=

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3 years ago

Which statement below is true about the

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Answer:

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3 years ago

Which expression is equivalent to 9^-2?<br> O-81<br> O-18<br> O1/81<br> O1/18

kherson [118]

Answer:

Option C - 1/81

Step-by-step explanation:

9^(-2) = 1/(9^2) [ Because a^(-m) = 1/(a^m) ]

so, 1/(9²) = 1/81.

Hope this helps you.

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2 years ago

40% of a certain number is 80 what is that number ?

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Let number be x
40/100(x)=80
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3 years ago

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