Answer:
{-1, 9/4].
Step-by-step explanation:
-4x - 4 ≤ 0
4x - 4 ≤ 5
From the first equation:
-4x ≤ 4
x ≥ -1.
From the second:
4x ≤ 9
x ≤ 9/4.
#4
(5/4)*5= (25/4)=6 1/4 miles per hr
#5
(40/$62) = (x/$128.65)
x = 83
Answer:
answers in the explanation cz I'm too lazy to type :(
not entirely sure tho
Step-by-step explanation:
w²+2w-42=0
*quadratic formula*
w= -1+ square root 43 m
or w= -1- square root 43 m
then since the length is 2m more than w
add 2 to both answers
l= 1+ square root 43 m
l=1- square root 43 m
Answer:
(3x - 24)
(42+11)
Step-by-step explanation:
(3x - 24)
(42+11)
