Answer:
C
Step-by-step explanation:
A. -3 < x < 1
b. x < = 4 or x > = 6
Answer:
a. 1.25 laps per min
b. .8 min per lap
c. 17.6 minutes
Step-by-step explanation:
The answer is: " x = 11 ¼ " ; or write as: " x = 11.25 " .
_________________________________________________
Explanation:
_________________________________________________
(40*9) ÷ (4*8) = x ; Solve for "x" ;
(40 * 9 = 360) .
(4 * 8 = 32) .
(360) ÷ (32) = 45/4 = 11 ¼ ; or write as: 11.25 .
________________________________________________
7x-4=3x+ 8
-3x of both sides 4x-4=8
plus 4 to both sides 4x=12
12 divide by 4 = 3
hopeful that helps
