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astra-53 [7]
3 years ago
14

Can someone help me with this ?? please

Mathematics
1 answer:
Ksivusya [100]3 years ago
5 0

Answer:

a^4-19

Step-by-step explanation:

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Which of the relations given by the following sets of ordered pairs is a function?
KonstantinChe [14]

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Answer:

  (a)  {(5, 2), (-4, 2), (3, 6), (0, 4), (-1, 2)}

Step-by-step explanation:

The only relation with no repeated x-values is the first one. The first relation is a function.

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3 years ago
PLEASE HELP ME WILL MAKE BRAINLIEST
ira [324]

Answer:

You add all them then divided 4 i think

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2 years ago
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which of the following terms best describes the graph of the exponential function given below f(x)=4*5^x
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4 0
3 years ago
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Pani-rosa [81]

Step-by-step explanation:

  • (2×10^8)(2×10^-2)
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6 0
2 years ago
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Part B:
Andrew [12]

Articles of clothing that the store received last Thursday is 84

<u>Solution:</u>

Given that  

A clothing donation store received numerous articles of clothing on Thursday of last week.

The number of articles of clothing that the store received last Thursday is represented by the following expression:

4 (3x − 1) − 2 (6 + 2x)

Need to calculate articles of clothing that the store received last Thursday when x = 12.5

As on Thursday x = 12.5, need to substitute x = 12.5 in above equation to get number of articles received on Thursday.

On substituting x = 12.5, we get

4 ( (3 x 12.5 ) – 1 ) – 2 ( 6 + ( 2 x 12.5 ) )

=> 4 (37.5 – 1) – 2 (6 + 25)

=> 146 – 62 = 84

On substituting x = 12.5 , we are getting value of expression as 84.

Hence articles of clothing that the store received last Thursday is 84

3 0
3 years ago
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