Answer:
Step-by-step explanation:
28 = 2 * 2 * 7
35 = 5 * 7
The common factor is 7 . This is the GCF
28 + 35 = 7(4 + 5) (answer)
Hello there! The value of y is -5/4.
So, basically look at it like an ordered pair, (x, y). When we have (5, y), we have a value of x and are looking for a value of y. To do this, plug the value for x (5) into the equation and solve for y.
5x+4y-20=0
5(5)+4y-20=0
Now that you have the value for x, solve for y.
5(5)+4y-20=0 - Start by multiplying out the parenthesis.
25 + 4y - 20 = 0 - Next, combine like terms.
25 - 20 + 4y = 0
5 + 4y = 0 - Now, subtract 5 from both sides.
4y = -5 - Lastly, divide both sides by 4.
y = -5/4.
This is your final answer. I hope this helps and have a great day! :)
<h3><u>
Answer:</u></h3>
From the Venn diagram the value of:
P(A∩B∩C)=3/25
<h3><u>
Step-by-step explanation:</u></h3>
We are asked to find the probability of A∩B∩C.
We know that the probability of A∩B∩C is calculated as the ratio of the values of the region to the total value (i.e. whole of the given universal set)
The value of region A∩B∩C is 6.
and the value of total region is: 50
( since: 9+5+8+4+6+2+7+9=50)
Hence,
P(A∩B∩C)=6/50
On writing it in the simplest fraction we get:
P(A∩B∩C)=3/25
If you’re wondering the minutes in between it would be 50 minutes from 11:50am to 12:40pm