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WINSTONCH [101]
3 years ago
9

Identify the variation as direct, inverse, joint or combined.

Mathematics
1 answer:
Nookie1986 [14]3 years ago
4 0

Answer:

Direct

Step-by-step explanation:

If we get rid of the fraction by multiplying the denominator y with the constant c will give as the equation x = cy. The variation depicted by the given is a direct variation. This means that when value of y increases, x also increases. When y decreases, x also decreases.

Hope this helps!!!

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What is 280.0575 as a fraction
LUCKY_DIMON [66]

Answer...

280\frac{23}{400}

Steps....

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4) Simplify the improper fraction!

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A is the correct answer.

The first term is, <span> <span>z2</span> </span> its coefficient is <span> 1 </span>.
The middle term is, <span> +z </span> its coefficient is <span> 1 </span>.
The last term, "the constant", is <span> -2 </span>

Step-1 : Multiply the coefficient of the first term by the constant <span> <span> 1</span> • -2 = -2</span> 

Step-2 : Find two factors of  -2  whose sum equals the coefficient of the middle term, which is  <span> 1 </span>.

<span><span>     -2   +   1   =   -1</span><span>     -1   +   2   =   1   That's it</span></span>


Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -1  and  2 
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Step-4 : Add up the first 2 terms, pulling out like factors :
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              Add up the last 2 terms, pulling out common factors :
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Step-5 : Add up the four terms of step 4 :
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             Which is the desired factorization

<span>Equation at the end of step  3  :</span><span> 3 • (z + 2) • (z - 1) = 0 </span>
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Vesna [10]
The answer is $310,500!!
5 0
3 years ago
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At the city museum, child admission is $5.20 and adult admission is $8.90 . on friday, 159 tickets were sold for a total sales o
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Total tickets sold = 159
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$273.80 ÷ $3.70 = 74 adult tickets

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