Answer:
55
Step-by-step explanation:
5 1/2 ÷ 1/10 = 11/2 × 10/1 = 110/2 = 55
I believe the equation is y=350+150x with y being the total amount of money in his account and x being the number of months..Paul starts with $350, which is the y-intercept (starting value) of the equation then the slope is 150 because his total savings increases by $150 for every month he saves without making any withdrawals. I apologize if I'm wrong but I hope this helps.
For this case we have the following equation:
We must find the value of "x":
We apply cube root on both sides of the equation to eliminate the exponent:
We can write 375 as
So:
Then, the correct options are:
Answer:
Option A and B
Answer:
72x² - 204x + 144
Step-by-step explanation:
When two linear functions are combined with addition and then by multiplication, quadratic equation is formed.This is an equation of one degree where it contains at least one term that is squared.
example, two linear functions can be;
(x+2)=0 and (x-3)=0
combining the two by multiplication will form
(x+2) (x-3) = x²-1x-6
x²-1x-6=0
(9 x² + 8 x + 2) - ( 4 x² + 2 x -5 )
= 9 x² + 8 x + 2 - 4 x² - 2 x + 5
= 5 x² + 6 x + 7