Answer:
4.5cm
Step-by-step explanation:
Circumference = 2r
28.3=2r
28.3/2=r
4.456
Answer:
Scale Factor = 3
x=45
y=75
Step-by-step explanation:
Scale Factor = 60/20 = 3
x=15*3=45
Y=25*3=75
Answer:
KC to StL = 300
KC to Den = 600
Step-by-step explanation:
KC to StL was the base distance, so we'll call that x.
KC to Denver is twice as long, so we'll call that 2x.
If we add the together is is 900 miles total.
x + 2x = 900 Combine like terms
3x = 900 Divide by 3
x = 300
If x is 300, then 2x is 600.
Answer:
35,28
Step-by-step explanation:
(4x-6)/3=8
4x-6=24
4x=30
x=7.5 or x=30/4