(17 • 2x) - (11 • x) = 46
(34x) - (11x) = 46
23x = 46
23x/23 = 46/23
x = 2
Area is equal to L•W. So 17•2x is total area. But you only know that the shaded area is 46. So you have to subtract the non shaded area from the total area and use the work above to get x.
Answer:
0.0326 pounds
Step-by-step explanation:
Im guessing that T is tsp for teaspoon
-- I've decided to name the unknown number ' Q ', because I can.
-- The product of 25 and the unknown number is 25 Q .
-- The quotient of that product and 45 is 25 Q/45 .
-- We're told that this quotient is -65 .
25 Q / 45 = -65 .
Not sure what equation you're looking for, but against the current he goes 2 mph and with he goes 9mph, so 9-2=7mph difference between them, divided by 2 = 3.5 mph of the current. So in this case, James can paddle 2+3.5= 5.5 mph in still water and the current moves at 3.5 mph.
James can paddle 5.5 mph
The current moves at 3.5 mph
Equation: speed = 5.5 + 3.5x where x can equal -1, 0, or 1 depending on whether James is going with the current (x = 1), without the current (x = 0), or against the current (x = -1)
That link is a tracker don’t open it