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mestny [16]
2 years ago
11

Simplify each expression -(5p+3)

Mathematics
1 answer:
aniked [119]2 years ago
8 0

Answer:

-5p-3

Step-by-step explanation:

use the distributive property

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Will give BRAINLIEST
damaskus [11]

Answer:

Step-by-step explanation:

ans is -4

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2 years ago
How do you you do this? can you show your work in the answer to pls? thx
timofeeve [1]
Hope this helped. Comment or message me if you have any questions:) please mark as brainliest

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3 years ago
A firm has a revenue function that can be represented by r (x)=700x-0.35x^2, where r (x) is the total revenue (in dollars) and x
Fudgin [204]

Answer:

How many units need to be sold to produce the maximum revenue? 1000 units

How many in dollars is the maximum revenue when the maximum of units are sold? $350,000

Step-by-step explanation:

We get max value of a function if we differentiate it and set it equal to 0.

We need to differentiate r(x) and set it equal to 0 and solve for x.

<u><em>That would be number of units sold to get max revenue.</em></u>

<u><em /></u>

<u>Then we take that "x" value and substitute into r(x) to get the max revenue amount.</u>

<u />

Before differentiating, we see the rules shown below:

f(x)=ax^n\\f'(x)=n*ax^{n-1}

Where

f'(x) is the differentiated function

Now, let's do the process:

r (x)=700x-0.35x^2\\r(x)=700-2*0.35x\\r(x)=700-0.7x\\0=700-0.7x\\0.7x=700\\x=1000

So, 1000 units need to be sold for max revenue

Now, substituting, we get:

r (x)=700x-0.35x^2\\r(1000)=700(1000)-0.35(1000)^2\\r(1000)=350,000

The max revenue amount is $350,000

5 0
3 years ago
$1,500 computer; 7% tax
nordsb [41]
Tax sucks, trust me. Since we use tax often in our lives, it's quite easy nowadays.

Switch the 7% tax to a number that can be used in a calculation. 
Always divide the percent (7%) by 100%. 
7% divided by 100% = 0.07

Now, you need to find out the total cost. 
Always multiply 0.07 by 1500. 
0.07 × 1500 = 105.

Now that we know that you have to pay an extra $105 tax, we can add it with the original price. 
$1500 + 105 = 1605.

Your total price for the computer will be: $1605.

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2 years ago
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Answer:

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Step-by-step explanation:

fgsdfgslfdjhgkjshfdglskjfdglskdjfgpskdfjhglsdf

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