Answer:
4,68556
Step-by-step explanation:
√5+√6
<u>=</u><u> </u><u>4,68556</u>
4x - 8 = 3x + 12
x - 8 = 12
x= 20
Answer:
Let the length of shorter piece be x ft.
so '' '' '' '' '' '' = 2 x + 3
A/Q, x + 2 x + 3 = 27
3 x = 24
x = 8
Length of shorter piece = x = 8 ft.
'' '' longer '' = 2 x + 3 = 16 +3 = 19 ft.
Step-by-step explanation:
let x and y be the length of the longer and the shorter pieces of the hose respectively.
By question,
x + y = 27 --- (1)
and,
x - 2y = 3 --- (2)
subtracting (1) by (2), we get,
y-(-2y) = 27-3
=> 3y = 24
=> y = 24/3
=> y = 8
putting y = 8 in (1)
x + 8 = 27
=> x = 27-8
=> x = 19
Therefore, the length of the shorter piece is 8 ft and the length of the longer piece is 19 ft
Step-by-step explanation:
3/4x+3-2x=1/4+1/2x+5
x=2/-3
Both slopes are going to be the same, as parallel lines have the same slopes but different y-intercepts. To find the slope of this line (if you haven’t already), you need to isolate y.
4x - 5y= -1
-5y= -4x - 1 (or -1 - 4x)
-y= (-4/-5)x - 1/5
Canceling out the negatives,
y= (4/5)x + 1/5.
Therefore, the slope of both the listed line and any line parallel to it is 4/5.