The least they can sell the agenda is for $7.54
You need to multiply $7.54 by 350 or total # of books
$7.50x350= $2,625
Then all thats left to do is subtract the original cost of the books $1,137.50
$2,625-$1,137.50= $1,501.50
In total they would make a profit of $1,501.50
Hope this helped <span />
Hello there! Given the temperature at 6am in Durango, Colorado was -8° Fahrenheit:
-8° + 15° = temperature at 2pm
• When adding a positive to a negative, we are subtracting the numbers and taking the sign of the greater number. The equation is represented as so:
(-) + (+) = (+)
The general rule corresponding to this equation is that the answer acquires the sign of the greater number. In this case, because 15 is greater than 8, our answer will be a positive number.
-8 + 15 = 7
From 6am to 2pm, the temperature would have risen from -8° Fahrenheit to 7° Fahrenheit. If you need any extra help, let me know and I will gladly assist you.
Answer:
Step-by-step explanation:
The rocket will hit the ground when y = 0. If you use the quadratic equation:
x = (-248±√(2482-4(-16)(116))/(2(-16))
In the second step while distributing she made a mistake
It should have been
2x^2 -4x -6x +18 = 9x - 27
So answer should be
She did not use the distributive property correctly
You're meant to make one side of the equation equal 0.
For example, the first problem is
+ 9k = -7
You'd add 7 to both sides, leaving you with
+ 9k +7 =0
And I assume you know how to factor??
