the number of elements in the union of the A sets is:5(30)−rAwhere r is the number of repeats.Likewise the number of elements in the B sets is:3n−rB
Each element in the union (in S) is repeated 10 times in A, which means if x was the real number of elements in A (not counting repeats) then 9 out of those 10 should be thrown away, or 9x. Likewise on the B side, 8x of those elements should be thrown away. so now we have:150−9x=3n−8x⟺150−x=3n⟺50−x3=n
Now, to figure out what x is, we need to use the fact that the union of a group of sets contains every member of each set. if every element in S is repeated 10 times, that means every element in the union of the A's is repeated 10 times. This means that:150 /10=15is the number of elements in the the A's without repeats counted (same for the Bs as well).So now we have:50−15 /3=n⟺n=45
The slope in the scatter plot is representative of the trend line. It shows a positive correlation between the independent variable and the dependent variable. since the slope is positive, the data increases.
Answer:
Step-by-step explanation:
The standard form of a linear equation is 
, where 
, 
, and 
are constants in the equation.
Based on the equation you have provided, the standard form would be 
, where 
.
To find the y-intercept, set 
.
Therefore, the y-intercept is 
.
Do the same thing for the x-intercept, but this time with 
.
Therefore, the x-intercept is 
.
Answer:
I believe it is an acute angle
82+82+82 is the awnser you'll be needing : )
