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Art [367]
3 years ago
6

Help me please and thank you !

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
6 0
The answer is <em>B, f(x) = -4x
</em>
<em />This is because all of the outcomes are the x values times -4. <em>
</em>
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Distribute and Simplify: (p + 3)5
Tanzania [10]

Answer:

5p+5

Explanation:

5(p+3)

(5*p)+(5*3)

5p+5

4 0
2 years ago
What is the greast comma factor of 21 and 40
noname [10]
List the factors:

21: 1, 3, 7, 21
40: 1, 2, 4, 5, 8, 10, 20, 40

They only have 1 in common.

So 1 is the greatest common factor.
8 0
3 years ago
This need 2 answers whoever does it correctly get the best answer brainlyist
jenyasd209 [6]

Answer:

A for sure. I want to say D is the other one

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
If the customer rolls the dice and rents a second movie every Thursday for 20 consecutive weeks, what is the total amount that t
VMariaS [17]

Answer:

The expected amount for a duration of 20 weeks is $9.4

<em></em>

Step-by-step explanation:

Read attachment to understand the complete question

From the question, we have the following given parameters:

x = Amount paid for a second movie

E(x) = 0.47 --- Expected value of x

SD(x) = 0.15 --- Standard deviation of x

Required

Determine the total amount paid for a second movie for 20 weeks

The required implies that we calculate the expected value for a duration of 20 weeks.

i.e.

n = 20

If

E(x) = 0.47

Then:

E(nx) = n * E(x)

Substitute 20 for n

E(20x) = 20 * E(x)

Substitute 0.47 for E(x)

E(20x) = 20 * 0.47

E(20x) = 9.4

<em>Hence, the expected amount for a duration of 20 weeks is $9.4</em>

6 0
3 years ago
Square root of negative 61
r-ruslan [8.4K]
The answer is 7.81024968
7 0
3 years ago
Read 2 more answers
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