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2 years ago

9

Gavin has nickels, dimes and quarters in a ratio of 8:1:2 if Gavin's coins are quarters, how many nickels and dimes dose gavin h

ave?

1 answer:

Rina8888 [55]2 years ago

6 0

Answer:

34

Step-by-step explanation:

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Evaluate<br>14.8 - 0.72<br><br>0.76<br>7.6<br>14.08<br>14.12

aliina [53]

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14.08 is correct option

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3 years ago

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The DingGnat Doorknob Company intends to sell a new line of square doorknobs. The price-demand function is p ( x ) = 48.5 − 0.09

pickupchik [31]

Answer:

a. 135 doorknobs

b. $R(x) = 48.5x-0.09 x^2$

Step-by-step explanation:

The price-demand function is:

$p(x) = 48.5-0.09 x$

a. At a price of $36.30, the number of doorknobs sold, 'x' is:

$p(x) = 48.5-0.09 x\\36.30 = 48.5-0.09 x\\x= \frac{48.5-36.30}{0.09}\\x=135.55$

Rounding it down to the nearest whole unit, the company can sell 135 doorknobs at $36.30

b. Revenue is the product of the price, p(x), by the demand, x. Therefore, the Revenue function is:

$R(x) = x*p(x)=x(48.5-0.09 x)\\R(x) = 48.5x-0.09 x^2$

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2 years ago

I need help math plz help me

andreev551 [17]

Answer:

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Step-by-step explanation:

53 divided by 4 will be 13 and 13 times 4 is 52 sooo 53 minus 52 is 1 balloon left over. the sad lonely balloon...

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There are 3 choices of lifesavers: lemon, strawberry, and orange. If the probability of getting a lemon is 4/10 and the probabil

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Answer:

4/10

Step-by-step explanation:

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Convert this binary numbers (100) into base 10

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Answer:

Step-by-step explanation:

4

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