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avatar+1685 

Color       Number of Candies

Blue             10

Brown         15

Green          5

Red            10

Yellow         12

 

The table shows how many of each color candy came out of a bag. What is the probability of choosing a brown candy?

 

A)15/52

B)3/13

C)5/26

D)5/52

E)15

 

 

 

Which phrase describes the pattern?
 

1, 5, 13, 29, 61...

 

A)add 3

B)multiply by 2 and add 2

C)multiply by 2 and add 3

D)multiply by 3 and subtract 5

E)multiply by 3 and subtract 7

 Dec 4, 2019
 #1
avatar+109395 
+2

P(Brown )   =     Number of Brown Candies  /  Total Number of Candies

 

 

Second one.....see if you can figure this one out  .....

 

 

cool cool cool

 Dec 4, 2019
 #2
avatar+1685 
+1

2nd. Answer: C) multiply by 2 and add 3

1*2+3 = 5
5*2+3 = 13
13*2+3 = 29
29*2+3 = 61

 

 

The solution is 2x + 3. To get the next term in the pattern, the term is multiplied by 2 and then 3 is added to the result.


5 = 2(1) + 3

13 = 2(5) + 3

29 = 2(13) + 3

61 = 2(29) + 3

macabresubwoofer  Dec 4, 2019
edited by macabresubwoofer  Dec 5, 2019
 #3
avatar+1685 
+1

and 1st. A

 

Since there are 15 brown candies out of 52 total, the probability is 15/52.

macabresubwoofer  Dec 4, 2019
edited by macabresubwoofer  Dec 4, 2019
 #4
avatar+109395 
+1

Good  job, macabresubwoofer    !!!!

 

 

 

cool cool cool

 Dec 4, 2019

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