X=7%
y=12%
x+y=20000
0.07x+0.12y=20000*0.19=3800
ANSWER
EXPLANATION
The given quadratic equation is:
We rewrite in the standard quadratic equation form to obtain,
Comparing this to the general standard quadratic equation.
We have my
The factory normally produces 800 reels a day.
They have to cut their production by 1/5, however.
800 * 4/5 = 640 reels a day.
30 days would mean 640 * 30 reels...19200 reels.
This is less than 20,000, so the factory will NOT be able to produce enough reels.
Answer:
20 over 1 = 3 pies of gold
Step-by-step explanation:
In a unit rate , the number in the denominator is always 1 . There's 20$ for 3 pies of gold.
