Answer:
2x + 5y + 28 = 0
Step-by-step explanation:
since they are perpendicular,
m1 ×m2 = -1
5/2 × m2 = -1
m2 = -2/5
now,
y -y1 = M (x-x1)
y - (-4) = -2/5 ( x - (-4) )
y +4 = -2/5 ( x + 4 )
5 ( y +4 ) = -2 ( x+4)
5y +20 = -2x - 8
2x + 5y +20 + 8 =0
2x + 5y + 28 = 0
Answer:
The number 0 is a solution to that specific inequality
Step-by-step explanation:
0-5 <- -3
-5 <- -3
-3 is greater than -5
Answer:
-1.1
Step-by-step explanation:
3.1 - 1.3 = t + 2.9
t = 3.1 - 1.3 - 2.9
t = -1.1
Answer:
Length of the box, l = 1.80 inches
Step-by-step explanation:
Let length of the rectangular box is l
Width of the box is 4 times of its length, b = 4 l
Its height is 6 inch more than its length.
Height, h = (6 + l) inch
Volume of the box,
The volume of a box is given by :
On solving the above equation using online calculator we get,
l = 1.80 inch