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irga5000 [103]
3 years ago
11

Please help with these 2 questions. Thank you!!!!

Mathematics
2 answers:
qwelly [4]3 years ago
6 0
It's the third graph, the one where the absolute function is opening downwards
Fynjy0 [20]3 years ago
5 0
The one on the left looks like A. The one on the right is C. The first is A because it's a -3/4x. So it has to start below the x axis. The second is C because there are no repeat X's, so it is a function and in the table of values the left is always x.
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PLEASE HELP ON THESE TOO! THANK YOU SO MUCH! :)
Taya2010 [7]

Answer:

F & A

Step-by-step explanation:

The answers are F&A.

8 0
3 years ago
If each customer takes 3 minutes to check out, what is the probability that it will take more than 9 minutes for all the custome
AnnyKZ [126]

Using a discrete probability distribution, it is found that there is a 0.15 = 15% probability that it will take more than 9 minutes for all the customers currently in line to check out.

<h3>What is the discrete probability distribution?</h3>

Researching the problem on the internet, it is found that the distribution for the number of customers in line at the store is given by:

  • P(X = 0) = 0.2;
  • P(X = 1) = 0.15;
  • P(X = 2) = 0.30;
  • P(X = 3) = 0.20;
  • P(X = 4) = 0.10;
  • P(X = 5) = 0.05;

Hence, since each customer takes 3 minutes to check out, the probability that it will take more than 9 minutes for all the customers currently in line to check out is the probability that there are more than 3 customers, hence:

P(X > 3) = P(X = 4) + P(X = 5) = 0.10 + 0.05 = 0.15.

0.15 = 15% probability that it will take more than 9 minutes for all the customers currently in line to check out.

More can be learned about a discrete probability distribution at brainly.com/question/24855677

7 0
1 year ago
Find the missing angles in the diagram below:
Bezzdna [24]

Answer:

B = 50°

D = 40°

A = 90°

C = A = 90°

Step-by-step explanation:

I hope that it's a correct answers.

3 0
3 years ago
I really need help asap show all work​
Triss [41]

Note: Consider we need to find the factor form of the given expression by taking out the GCF.

Given:

The expression is:

-42k^3+24k^4+12k^5

To find:

The factor form of the given expression.

Solution:

We have,

-42k^3+24k^4+12k^5

It can be written as:

=6k^3(-7)+6k^3(4k)+6k^3(2k^2)

Taking out the greatest common factor (GCF), we get

=6k^3(-7+4k+2k^2)

Therefore, the factor form of the given expression is 6k^3(-7+4k+2k^2).

8 0
3 years ago
What is the solution to y=x+16 and y=-x+4??
BaLLatris [955]
<span>y=x+16
y=-x+4

All you have to do is substitute. 
Put the second equation into the first equation.

-x + 4 = x + 16
4 = 2x + 16
-12 = 2x
-6 = x

Now substitute the x into one of the equations to get y.

y = (-6) + 16
y = 10

The solution to these equations is (-6, 10).</span>
7 0
3 years ago
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