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Juliette [100K]
3 years ago
15

4y p(y) => + 5. If y = 4, then what is the value of p(y)? 9 7 13 37

Mathematics
1 answer:
Leni [432]3 years ago
3 0

9514 1404 393

Answer:

  C.  13

Step-by-step explanation:

Put 4 where y is in the equation and do the arithmetic.

  p(y)=\dfrac{4y}{2}+5\\\\p(4)=\dfrac{4(4)}{2}+5 = \dfrac{16}{2}+5=8+5\\\\\boxed{p(4)=13}

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A vehicle factory manufactures cars. The unit cost (the cost in dollars to make each car) depends on the number of cars made. If
Nataly [62]

Answer:

The function is missing in the question. The function is $ C(x) = 0.8x^2 -544x +97410 $

The answer is 4930

Step-by-step explanation:

Unit cost of a car is given as

$ C(x) = 0.8x^2 -544x +97410 $

Cost will be minimum when

x = -(-544)/ 2 x 0.8

  = 340

Therefore, minimum cost for unit car is

$ C(x) = 0.8x^2 -544x +97410 $

$ = 0.8(340)^2 -544(340) +97410 $

=  4930

4 0
3 years ago
Can y’all help me? 8(m - k) + 5
g100num [7]

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7 0
2 years ago
Read 2 more answers
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zloy xaker [14]

Answer:

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Step-by-step explanation:

The number of balls than can be purchased  = x

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Now, the cost of 1 ball =$6

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So, the total amount spent on x balls  and y nets

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Hence, 6 x + 23 y  < $ 680  represents the combinations of x balls and y nets that can be purchased.

4 0
3 years ago
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6 0
3 years ago
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Talja [164]
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Then because the slope is 3 you are going to rise three places up and one place to the right.
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Hope this helps.
5 0
3 years ago
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