Answer:
X=45
Step-by-step explanation:
60 divided by 4 equals 15, so you must multiply 3 by 15 then you get the answer of X.
Are you in seventh grade?
Answer:

Step-by-step explanation:

Multiply by 10 on both sides,

so 
Answer:
10
Step-by-step explanation:
5/x = 4/8
Cross multiply
4*x = 5*8
4x = 40
x = 10
Answer is 10
You are correct
Answer:
All you have to do is use the formula for coordinates of a midpoint of a line segment. If the segment's ends are
A
=
(
x
A
,
y
A
)
and
B
=
(
x
B
,
y
B
)
, then the midpoint has coordinates:
Step-by-step explanation: