can be factored into 
. To double-check, you can multiply the terms together again using FOIL: first, outside, inside, last.
(3x)(x) + (3x)(8) + (-1)(x) + (-1)(8)
3x² + 24x - x - 8
3x² + 23x - 8
Check.
£555.84
1% of the original value ×20 is £92.64. Add that to the original value (£463.20)
When a function is translated, it means the function is moved away from its original position.
<em>The function g(x) is: </em>
<em />
Give that:
The rule of translation 5 units left is:
So, we have:
The rule of translation 3 units down is:
So, we have:
Hence, the function g(x) is:
Read more about translations at:
brainly.com/question/12463306
Answer:
350 mL
Step-by-step explanation:
Let q represent the quantity (in mL) needed of the 70% solution. Then the total amount of mixture will be q+50 milliliters. The total amount of alcohol in the mixture will be ...
0.70q +0.30(50) = 0.65(50 +q)
.05q = 17.5 . . . . . . subtract (0.65q +1.50)
q = 350 . . . . . . . . . divide by 0.05
You will need 350 mL of the 70% solution.
It is a decrease because it went down in cost.
To find percent:
Find difference from original amount to present amount.
So we do 4.11-2.92
=1.19
Now find the percent:
1.19/4.11 is about 28%
28% change.
Someone plz double check this answer.
