Answer:
It means that 6 numbers when you add them together it's going to give you 50
2x + y = 1 . . . (1)
3x - y = -6 . . . (2)
(1) + (2) => 5x = -5 => x = -5/5 = -1
From (1), 2x - 1 = 1 => 2x = 1 + 1 = 2 => x = 2/2 = 1
x = 1, y = -1
Answer:
4 with 3
Step-by-step explanation:
the only ones that are perpendicular to each other are
y = 7/4 x - 2 with y = - 4/7 + 2
since the condition is met so that two lines are perpendicular
slope1 * slope2 = -1
7/4 * -4/7 = -1 correct
Answer:
86,164.2 seconds
Step-by-step explanation:
There are 60 seconds in a minute, 60 minutes in an hour. Every hour has 3600 seconds. Multiply that by 23.
23×3600=82,800
multiply 60 by 56 for the seconds in the 56 minutes.
60×56=3360
add 82800+3360+4.2= 86,164.2
A) No, because 62 + 9 = 122