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Illusion [34]
3 years ago
11

Does the table represent a linear relationship (3,15) (9,45) (21,105) why or why not?

Mathematics
1 answer:
Tasya [4]3 years ago
7 0
Sysydystistisitw58w58w693636e59e5969e69
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There is a 15% it will rain on both Saturday and Sunday. There is a 60% chance of rain on Saturday. What is the chance of
Artemon [7]

Answer:

25%

Step-by-step explanation:

This question is about conditional probability. Let's say that the probability of raining on Saturday is X=true and the probability of raining on Sunday is Y=true. There is a 15% it will rain on both Saturday and Sunday, to put into the equation it will be:

P(X= true ∩ Y = true) = P(X = true) * P(Y = true)= 0.15

There is a 60% chance of rain on Saturday, mean the  equation is

P(X = true) = 0.6

The question is asking for the chance of rain on Sunday or P(Y = true). If we substitute the second equation to first, it will be:

P(X = true) * P(Y = true)= 0.15

0.6* P(Y = true)= 0.15

P(Y = true)= 0.15/0.6

P(Y = true)= 0.25 = 25%

5 0
3 years ago
Please answer question number four thank you!
olga55 [171]
26( w times w times w less than nvm its less than

6 0
3 years ago
How would you model the function rule Y=-2x-3 with a table of values. can you pretty please show your work i just need help i've
yawa3891 [41]
Y = -2x - 3

First make a table, then start inserting the x's you choose and figure out the y's.

x             y
----------------------
-2       -2(-2) -3
             4 - 3
                 1
-----------------------
-1        -2(-1) - 3
               2 - 3
                 -1
------------------------
0          -2(0) - 3
               0 - 3
                -3
-------------------------
1           -2(1) - 3
               -2 - 3
                 -5
--------------------------
2           -2(2) - 3
               -4 - 3
                  -7
--------------------------

Now you can plot the points into a graph.
(-2, 1), (-1, -1), (0, -3), (1, -5), (2, -7)

3 0
3 years ago
Due to the distribution of the new iPhone, smartphone sales at Cinq's Electronic store has increased by
Lesechka [4]

Answer:

24565 phones sold in 2025

Step-by-step explanation:

dont know the formula. srry

Hope this helps!

7 0
3 years ago
What does 2/ 1/3 times 4 /2/5 equal
Vadim26 [7]
7/3 x 22/5 - 154/15-  10 4 /15- 
8 0
3 years ago
Read 2 more answers
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