3 years ago

What's 12 5/8-7 2/5=

Mathematics

1 answer:

pickupchik [31]3 years ago

7 0

That would be 5 9/40

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Suppose that profit for a particular product is calculated using the linear equation: Profit = 20S + 3D. Which of the following

uranmaximum [27]

Answer:

b. S = 405, D = 0

Step-by-step explanation:

We have been given that profit for a particular product is calculated using the linear equation: $\text{Profit}=20S+3D$ . We are asked to choose the combinations of S and D that would yield a maximum profit.

To solve our given problem, we will substitute given values of S and D in the profit function one by one.

a. S = 0, D = 0

$\text{Profit}=20S+3D$

$\text{Profit}=20(0)+3(0)$

$\text{Profit}=0$

b. S = 405, D = 0

$\text{Profit}=20S+3D$

$\text{Profit}=20(405)+3(0)$

$\text{Profit}=8100+0$

$\text{Profit}=8100$

c. S = 0, D = 299

$\text{Profit}=20S+3D$

$\text{Profit}=20(0)+3(299)$

$\text{Profit}=0+897$

$\text{Profit}=897$

d. S = 182, D = 145

$\text{Profit}=20S+3D$

$\text{Profit}=20(182)+3(145)$

$\text{Profit}=3640+435$

$\text{Profit}=4075$

Since the combination S = 405, D = 0 gives the maximum profit ($8100), therefore, option 'b' is the correct choice.

7 0

3 years ago

2x – 4y + 3 = 9<br><br> 5y = 3x – 8

sertanlavr [38]

Step-by-step explanation:

2(5) - 4(1) +3 =9

10 - 4 +3 = 9

4 0

1 year ago

Read 2 more answers

In order to receive a B in Biology class, Michael must have an average score of at least 82 on 5 tests. So far, he has made 88,

marysya [2.9K]

Answer:

Step-by-step explanation:

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2 years ago

The graph below shows

Brilliant_brown [7]

Answer:

I am pretty sure that you just make the line steeper than the others, nothing specifically. I'm learning this in middle school and I would appreciate if someone else could specify on why

Step-by-step explanation:

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3 years ago

Justin deposited $450 in a bank account at the beginning of the month. A payment of $35.20 is automatically deducted from his ac

Vera_Pavlovna [14]

Answer:

$309.20

Step-by-step explanation:

multiply 35.20 by 4 and subtract it from 450

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3 years ago