10,000 *2 = 20,000
100 *7= 700
1,000*5=5,000
20,000+700+5000=25,700
It’s 25.
-so it’s saying 5/x is the same as 6/30. we have to find X by dividing. The answer to the division is 5. Now take your 5 and multiply it by the 5 in the fraction to get 25.
Answer:
2x^2 +5x-3
Step-by-step explanation:
(x+3)(2x-1)
FOIL
first :(x*2x) = 2x^2
outer: x*-1 = -x
inner: 3*2x = 6x
last: -1 *3 = -3
Add together
2x^2 -x+6x-3
Combine like terms
2x^2 +5x-3
51, because 39+12=51. You just add both parts of the tree. Please Rate Brainliest.
Answer:
B.
Step-by-step explanation:
5x - 3 = y then 5x = y + 3 then x = (y + 3)/5
then the inverse function of f is : (x+3)/5