The answer is 12 because you have to subtract
32-20
You need to attach the page in order for us to solve the questions on the page
Answer:
2/3
Step-by-step explanation:
slope formula is ( y2 - y1 ) / ( x2 - x1)
so put in the values that are given to us
(5 - 3) / (-1-2)
= (2) / -3
= 2/3
Answer: Total number of socks = 6+4 = 10
There are 6 purple socks out of 10 total socks
as 6/10
There are now 9 socks total because he pulled one out, and 5 purple socks left because we assumed he pulled a purple sock out
So the next pull's is:
5/9
So the probability that he will pull two purple socks is:
(6/10)*(5/9) = 1/3 or 33.3% if you convert it to a percentage.
Step-by-step explanation:
The time it will take Jack and Chris to program the app when they work together is 4.24 hours.
<h3>What is a rate?</h3>
Rate is a ratio that compares two different quantities which have different units.
Jack program an app in 9 hours. Therefore, the rate is as follows;
1 / 9
Chris can program the same app in 8 hours. Therefore, the rate is as follows;
1 / 8
When they do it together.
1 / 9 + 1 / 8 = 8 + 9/ 72 = 17 / 72
1 / t = 17 / 72
cross multiply
72 = 17 t
t = 72 / 17
t = 4.23529411765
t = 4.24
Therefore, the time it takes for both of them is 4.24 hours.
learn more on rate here: brainly.com/question/23895068?referrer=searchResults
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