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stiks02 [169]
3 years ago
5

What percent is 40 minutes of 1 hour

Mathematics
2 answers:
12345 [234]3 years ago
8 0
40/60= 0.67 (i.e. 2/3)= about 66.67%
Ber [7]3 years ago
5 0
1 hour = 60 minutes
60 minutes - 40 minutes = 20 minutes
20 minutes is 1/3 of 60 minutes
1/3 = 33.3%
3/3 (1 hour) - 1/3 (20 minutes) = 2/3 (40 minutes)
2/3 = 33.3% x 2 
33.3% x 2 = 66.6%
The answer is 66.6% 
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2 years ago
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5 0
3 years ago
This is for algebra 2 and I got stuck on this anyone know this?
AnnZ [28]
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5 0
3 years ago
TEXASCHIC! :)
nlexa [21]
(3,51)(5,59)
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sub and find b, the y int
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so ur equation is : y = 4x + 39...but u need it in standard form

y = 4x + 39
-4x + y = 39
4x - y = -39 <==== this is ur equation...x = number of hrs and y = total velocity
====================
ur x axis is the number of hrs
ur y axis is total velocity in km

y = 4x + 39......slope = 4.....y int = (0,39)....x int is (- 9.75,0) or -9 3/4 for graphing purposes)....so start at (-9.75,0)...and since the slope is 4, go up 4 and to the right 1....plot that...then up 4 and to the right 1...plot that...u will cross the y axis at (0,39)....and just connect ur plotted points and u have ur line......or what u can do since it is asking for the first 6 hrs....sub in 1 for x and solve for y....then sub in 2 for x and solve for y...keep doing this up till 6 and u will have ur line up till 6 hrs
8 0
3 years ago
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