Answer:
x-60
Step-by-step explanation:
You have to factor out the quadratic.
You know that one of the factors is x-40.
To factor:
Find a number that when added to -40, gives you -100, and also when multiplied, gives you 2400.
That such number is -60.
Add an x before it, and you get (x-60)
Answer:
b=-25
Step-by-step explanation:
10= -2/5b
10= -2/5b
------ -------
-2/5 -2/5b
b=-25
Check:
-2/5(-25)=10
10=10
ANSWER: 3,520 yards = 2 miles.
440 yds is 1/8. Multiply 440 by 8 to get the full distance. Hope this helps! :)
50 pairs of whole numbers
Whats the answer
i am working on the same test right now
