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Alex777 [14]
3 years ago
5

Give The domain and range of the relation. Tell whether the relation is a function.

Mathematics
1 answer:
Ronch [10]3 years ago
4 0
The domain is always the X also called the abscissa, So based on this we can easily conclude the answer to this is -2,0,2 because you don't repeat numbers
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After t years the annual sales in hundreds of thousands of units of a product q is given by the equation q= (1/2)0.8t after how
Allushta [10]

Answer:

238375 years

Step-by-step explanation:

The equation for annual sales of product q is given as :

Annual sales of product q = (1/2)0.8t

Where t is time in years

We were asked to find in how many years that the annual sales would be 95350.

So we have,

95350 = (1/2)0.8t

95350 = 0.4t

Divide both sides by 0.4

We would have:

t = 95350 ÷ 0.4

t = 238375 years.

Therefore, the number of years after which the annual sales would be 95350 is 238375 years.

3 0
3 years ago
What is the surface area of a square pyramid with a base length of 8 and a height of 12
Alexxx [7]

Answer:

256

Step-by-step explanation:

b^2 + 2bl

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64 + 16(12)

64 + 192

= 256

6 0
3 years ago
How do i simplify 2a 3(4a-5)?
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2a 3x4a +3x-5
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8 0
3 years ago
What is WX? Explain your reasoning.
KengaRu [80]

Answer:

180

Step-by-step explanation:

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Solution 2: Angle WX=Angle YZW+ Angle YZX

Angle YZW=Angle YZX=90

Angle YZW+ Angle YZX=90+90=180

So Angle WX=180

3 0
2 years ago
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57 divided by 2 [with a remainder]
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Step-by-step explanation:

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