Answer:
15
Step-by-step explanation:
8 j - k + 14
Let j = .25 and k = 1
8(.25) -1 +14
Multiply
2 -1 +14
Then add and subtract
1 +14
15
Answer:
170
Step-by-step explanation:
5/100 ×680
=34
20%=34what about 100%=?
(100×34)÷20
170
Answer:
This is a fraction equal to
30 miles ÷ 2.5 hours
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 2.5
30 miles ÷ 2.5
2.5 hours ÷ 2.5
=
12 miles
1 hour = 12 miles hour = 12 miles per hour
Step-by-step explanation:
1 revolution = 360 degrees
360 degrees x 90 revolutions per minute = 32,400 degrees per minute.
1 minute = 60 seconds.
32,400 degrees per minute / 60 seconds = 540 degrees per second.
Answer:
b y=6x+50
Step-by-step explanation:
i got it right hope this helps
