Answer:
3(x-1) 2 if x=4,99
3(499-1)2
3(4,98)2
14.94 + 2 =16.94
Step-by-step explanation:
Answer:
No.
Step-by-step explanation:
In order to complete the square, you need to have the x values together, not the constant.
To complete the square <em>correctly </em>you would need to have x² - 20x = -6 and continue from there; divide 20 by 2 and square the result to get (x - 10)² = 96.
Answer:
33
Step-by-step explanation:
because a triangle measure 90 degrees so you just subtract the amount that you add and got
Solve the equation 7x-1=15 where x is the cost of each bundle of drawing sheets.
15-1=14
14/7=2
Each bundle cost $2
Answer:
$25.5
Step-by-step explanation:
To find 85% of $30, we can simply multiply the usual price, $30, by the decimal form of the percentage.
The decimal form of 85% is .85.
Now, multiply.
30*.85=25.5
The sale price of the backpack is $25.5.
Hope this helps!
