P = you work in a hospital
Q = you are a doctor
Converse
Q → P False.....not all doctors work in a hospiial
Inverse
not P → not Q False.....same as before
Contrapositive
not Q → not P False.....other people besides doctors work at a hospital
See the following Venn diagram.....
A) how many students only like math ? - 15
B) how many students like both math and science ? - 3
C) how many students like math or science? =
n(M) + n(S) - n(M ∩ S) =
18 + 15 - 3 = 30
m(4n−7)−2n(m+3) =
4mn - 7m - 2mn - 6n =
2mn - 7m - 6n
-4 + 2a = -3 add 4 to both sides
2a = 1 divide both sides by 2
a = 1/2
Guest.....how is 690 + 2,415 + 2,070 + 1 = 95,221 ?????
The diameter represents the diagonal of the square
The length of one side = 8 / √2 = [ √2 ]5 ≈ 5.657 in....as EP found......
We were worried about you.....!!!!
Also.....
36 + 5/8 =
36.625
Whatever....this question is confusing......!!!!
