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3 years ago

How do you do this function (-3p - 4)(2p + 5)

Mathematics

1 answer:

kakasveta [241]3 years ago

6 0

Answer: The answer is −6p^2-23p-20

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Find the inverse of g(x)=1/x-1+2

IRISSAK [1]

Answer:

Find the inverse of g(x)=1/x-1+2 :

$g^{-1} (x)=\frac{1}{x-1}$

5 0

3 years ago

A construction company plans to invest in a building project. There is a 30% chance that the company will lose $30,000, a 40% ch

Gnom [1K]

Answer: Option 'A' is correct.

Step-by-step explanation:

Since we have given that

30% chance that the company will lose $30000.

40% chance of a break even that there is no loss and no profit.

30% chance that the company will profit $ 60000.

As we know the formula for "Expectation":

So, Expected value will be

$\frac{30}{100}\times (-30000)+\frac{40}{100}\times 0+\frac{30}{100}\times 60000\\\\=03\times (-30000)+0.4\times 0+0.3\times 60000\\\\=-9000+18000\\\\=\$9000$

Expected value is $9000. So, the company should proceed with the project.

Hence, Option 'A' is correct.

4 0

3 years ago

What is 11 percent as a fraction?

Setler [38]

11/100, easy. Unless you want something more complicated?

3 0

3 years ago

X + 2x + 7 = 3x - 7 How do you solve this?

Stella [2.4K]

Answer and explanation:

To solve this, you must find what x equals

x + 2x + 7 = 3x - 7 Add together any numbers that can be added on their side

3x + 7 = 3x - 7 Then subtract 7 from both sides to get 3x alone

3x = 3x - 14  Then subtract 3x from both sides to get x

<h3>*The x's cancel each other out so you must have typed the equation wrong. Please check to see any mistakes you may have made*</h3>

7 0

3 years ago

Read 2 more answers

Write an equation of the line that passes through (8.1) and is perpendicular to the line 2y + 4x = 12

schepotkina [342]

Answer:

I think you can just say about a blueprint and make it up.

Step-by-step explanation:

8 0

3 years ago