14:35 is a ratio, and of-coarse, as we know, we can transform that into another way of writing a ratio:
14/35
Simplify
14/7 = 2
35/7 = 5
2:5
Answer: 2 to 5
Answer:
The answer is 275 and 12
Step-by-step explanation:
I did it in school city 2021 and Im in Honors Math please make me brainliest
Answer:
green part is 4m²
pink part is 91m²-4m² = 87m²
First plane
t = 2 hours.
r = r
Second plane
t = 1.5 hours
(30 minutes = 1/2 hour. the second plain has been in the air 2 - 1/2 hour = 1.5 hours. )
r = r + 30
Equation
2 * r + 1.5(r + 50) = 2000
2r + 1.5r + 75 = 2000
3.5r = 2000 - 75
3.5r = 1925
r = 1925 / 3.5
r = 550
the first plane was going 550 mph
the second plan was going 600 mph
