Answer:
(C)
Step-by-step explanation:
p - q/2 = 3
p - q = 6
rp - rq = 12
r (p - q) = 12
r × 6 = 12
r = 12/6
r = 2
Answer:
6; 8; 10
Step-by-step explanation:
First side: x
Second side: x+2
Third side: x+4
x + x + 2 + x + 4 = 24
3x + 6 = 24
3x = 18
x=6
First side: 6
Second side: 8
Third side: 10
Answer:
Step-by-step explanation:
Distance between two points:
Suppose that we have two points, 
and 
. The distance between them is given by:
Equation of a circle:
The equation of a circle with center 
and radius r has the following format:
Center at the origin;
This means that 
So
Passes through (4, 6)
The radius is the distance from this point to the center. So
So
Then
So 450 miles per hour
to see how many miles in 18 minutes you must see how many in a minute
an hour has 60 minutes
so divide 450 by 60 to see how many miles per minute
that is 15/2 miles per minute
now to see how many miles in 18 minutes
multiply 15/2 * 18
that is 135 miles in 18 minutes
Hope this helps :)
Answer:
675 devided bye 9 = 75
Step-by-step explanation:
