Answer:
a. 3.5 b. 2.25 c. 47.8 deg
Step-by-step explanation:
I think it's none because that should be communitive and that's not there so.
Answer:
3x+7
Step-by-step explanation:
4x+7-x=4x-x+7=3x+7
Answer:
4512 handshakes
Step-by-step explanation:
We are told in the question, that there are
96 people in the room = 48 couples
Assuming that no husband or wife shakes each others hand but everyone else shakes hands exactly once
This means
48 couples will shake 94 people because they are excluded
This is calculated as
48 × 94 = 4512 handshakes
Answer:
I believe the answer is 40m2
Step-by-step explanation:
s area of a triangle is
1
2
×
base
×
height
Area of given triangle is
1
2
×
8
×
10
=
80
2
=
40
m
2
.
