Let U be the universal set, where U=(1,2,3,4,5,6,7,8,9)let sets A and B. be subsets of U, whereA=(2,3,8,9) and B=(1,2,3,5)
Black_prince [1.1K]
(A U B) = {1, 2, 3, 5, 8, 9}
(A U B)^c = {4, 6, 7}
A^c = {1, 4, 5, 6, 7 }
B^c = {4, 6, 7, 8, 9}
A^c ∩ B^c = {4, 6, 7}
8 + 3(4 + 5)
8 + 3(9)
8 + 27 = 35
Answer:
7×26=182
Step-by-step explanation:
I'm pretty sure that's the right answer but I just multiplied 26 by 7. Hope that helped!
Answer:
14, 15,16
Step-by-step explanation:
lets take "x" as the first integer
so since all the numbers are consecutive we can take integer number one as:
x
integer #2: x+1
integer#3:x+2
so
x+x+1+x+2=45
3x+3=45
3x=42
x=14
Hope this helps!
11. 1/3
12. 2/6
13. 1/4
14. 1/5
15. 1/3
Answer:
DE=145
Step-by-step explanation:
Both circles are congruent and so are the triangles, because of the radius. So mDE is also 145