Answer:
7.5
Step-by-step explanation:
In one minutes the answer would be 5 x = 300 if you want one hour then it would be 300 x 60 = 18,000
(y+10)(y-4)
Explanation:
In order to solve you must set the equation to 0. Meaning you subtract 49 from 9 to get the original equation to now be y^2+6y-40.
You then set that equation (y^2+6y-40) to zero in order to factor it out.
To do this, you have to find two numbers that multiply to make -40 but add to make 6, which is where you get 10 and -4.
Hope this helped! :)
Answer:
see explanation
Step-by-step explanation:
(3x - 1)(x + 5)
Each term in the second factor is multiplied by each term in the first factor , that is
3x(x + 5) - 1 (x + 5) ← distribute parenthesis
= 3x² + 15x - x - 5 ← collect like terms
= 3x² + 14x - 5
Answer:
23-7=16
Step-by-step explanation:
You 1st have to pug in what X is and then solve.