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3 years ago

Can someone help with 36?

Mathematics

1 answer:

astra-53 [7]3 years ago

5 0

Step-by-step explanation:

Let p(x) be the profit function.

$\therefore \: p(x) = r(x) - c(x) \\ = 6.5x -( 0.75x + 1850) \\ = 6.5x - 0.75x - 1850 \\ \purple{ \boxed{ \bold{ \therefore \: p(x) = 5.75x - 1850}}} \\ this \: is \: the \: profit \: function. \\ \\ p(500) = 5.75 \times 500 - 1850 \\ = 2875 - 1850 \\ p(500) = 1025 \\ \\ p(1000) = 5.75 \times 1000 - 1850 \\ = 5750 - 1850 \\ p(1000) = 3900 \\ \\ p(5000) = 5.75 \times 5000 - 1850 \\ = 28750 - 1850 \\ p(5000) = 26900$

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72 kilograms equals how many pounds

liraira [26]

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72 kilograms = ?? pounds

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72* 2.20462 = 158.73264

72 kilograms = 158.73264 pounds

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3 years ago

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Inessa [10]

Answer:

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3 years ago

A bucket contains five green tennis balls, two yellow tennis balls, six red tennis balls, and eight blue tennis balls. Tony remo

vichka [17]

Answer:

The probability that Tony removes one yellow, one green ,one blue,and then one more blue tennis ball is 0.0039.

Step-by-step explanation:

We are given that a bucket contains five green tennis balls, two yellow tennis balls, six red tennis balls, and eight blue tennis balls.

As we know that, <u>Probability of an event</u> = $\frac{\text{Favorable number of outcomes}}{\text{Total number of outcomes}}$

Number of green tennis balls = 5

Number of yellow tennis balls = 2

Number of red tennis balls = 6

Number of blue tennis balls = 8

Total number of tennis balls = 5 + 2 + 6 + 8 = 21

{Now it should be notes that Tony removes for tennis balls, without replacement from the bucket means that every time the total number of remaining balls available for selecting will be one less}.

Now, Probability that Tony removes one yellow = $\frac{2}{21}$

Probability that Tony removes one green = $\frac{5}{20}$

Probability that Tony removes one blue = $\frac{8}{19}$

Probability that Tony removes one blue again = $\frac{7}{18}$

SO, final probability is = $\frac{2}{21} \times \frac{5}{20} \times \frac{8}{19} \times \frac{7}{18}$

= $\frac{2}{513}$

= <u>0.0039</u>

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3 years ago

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Vanyuwa [196]

Okay for this question, you make a simple equation: (1/3)x=(1/4)y to represent the ratio between the milk and water. Then to find how many cups of water are needed for each cup of milk, you plug in 3 for x (because 1/3 times 3 equals one cup) and solve for your y value. Your final equation for solving should look like: (1/3)(3)=(1/4)y

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3 years ago

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alexandr402 [8]

#1 is 13. 549
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