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SCORPION-xisa [38]
3 years ago
14

(b) Three objects are brought close to each other, two at a time. When objects A and B are brought together, they repel. When ob

jects B and C are brought together, they also repel. Which of the following is true?
Mathematics
1 answer:
zheka24 [161]3 years ago
4 0

Answer:

Step-by-step explanation:

When A and B are brought together then they repel i.e. A and B have same charge, either negative or positive

When B and C are brought together then they also repel. This implies that nature of charge on  B and C is same          

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yarga [219]

#5 is very nicely and correctly done.

#7 says: "No matter what X may be, this function of it is always 9 more than 1/2 of X .".

That's a very powerful statement. Now you know that if X is ever 2, the function will be 1/2(2)+9 which is 10.

If X is ever zero, the function will be 1/2(0)+9 which is 9. If X is ever a cow, the function will be 1/2 of a cow, plus the number 9. Which makes no sense, but that's what the function says.

So, when X is -8, the function is 1/2 of -8, plus 9. Which is 5 ... the 'f' of -8.

Whatever X happens to be at the moment, just write that number in place of X in the function, and it'll show you the function of what X is.

f(a bazillion) = 1/2(a bazillion) + 9 .

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3 years ago
Dave uses 5 gallons of gas to drive 140 miles on the highway. If he travels at the same rate, how many miles can he drive on 7 g
Solnce55 [7]

Answer:

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5 0
3 years ago
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Answer:

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3 years ago
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Name the Property of Equality that justifies the statement: If m<A + M<B = M<C. Then, M<A = M<C - M<B
adoni [48]
The subtracton property of equality allows you to subtract the same amount from both sides of an equation without changing the truth of the equation.
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3 years ago
How many sunsets of at least one element does a set of six elements have
Lesechka [4]

Answer:

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Step-by-step explanation:

Given:

a set of six elements  

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= 64 – 1

= 63

7 0
3 years ago
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