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Vsevolod [243]
3 years ago
8

Please help me!! You don’t need a number for it just an expression

Mathematics
1 answer:
Delvig [45]3 years ago
8 0
The answer would be A/ x+y.
First you would need to place the x+y into parenthesis with the z on the outside of the parenthesis in which would be z(x+y)=A. Then you would divide both sides by x+y. This would leave you with z= A/x+y
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How many different 3-digit PIN codes are there that only include the digits 7, 4, 3 and 2?
KengaRu [80]

Answer:

64

Step-by-step explanation:

We can use the product rule of counting to answer this:

There are 4 possibilities for the 1st digit
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6 0
2 years ago
Over what interval is the function in this graph decreasing
posledela
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3 years ago
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Step-by-step explanation:

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0

6 0
2 years ago
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Please answer both
iogann1982 [59]
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3 years ago
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saw5 [17]

Answer:

1. True

2. True

3. True

4. True

5. True

Step-by-step explanation:

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