Answer:
1,600
Step-by-step explanation:
I did a bit of guessing becuase I don't know the exact way to reverse the formula, but here is what I did!
I guessed around 1,550 at first, but it was too low. I kept increasing the base number until I reached 1,600, and came to the conclusion by doing the equation;
1,600(0.6)=960
Then, since it increases each month by 60% of the previous month's value, you do
1,600+960=2,560
Answer: 1), 2) and 5) are equivalent.
Step-by-step explanation:
Since in first expression, 2+x=5 ⇒ x= 5-2= 3⇒x=3
In second expression, x+1=4⇒ x=4-1⇒x=3
In third expression, 9+x=6 ⇒ x=6-9⇒x= -3
in Fourth expression, x+(-4)=7 ⇒ x=7+4 ⇒ x=11
In fifth expression, -5+x=-2⇒ x=-2+5 ⇒x=3
Thus, 1) 2) and 5) expression are giving the same result.
Therefore they are equivalent to each other.
Answer:
Two-Half Planes. Or, You can Call it a Boundary line.
Step-by-step explanation:
-3.2b + 9
by adding like terms together.