Answer:
65$
Step-by-step explanation:
Section 2 Topic 3 Homework
Question 2 of 4
Miguel spends $100 on books, five of which are hardcover and the remaining four are paperback. The prices at the bookstore are based
on whether the book is hardcover or paperback. It charges $2 less for paperback books than for hardcover books. What is the price for
hardcover books?
162.50-35.00=127.50
127.50/12=10.63
10.63 feet of guttering were required
Answer:
y = -3x-1 or 3x + y = -1
Step-by-step explanation:
6x + 3y - 11 = 0 can be written as y = -3x + (11/3)
In parallel lines the slope remains the same but the constant changes. To find the constant you place in the cordinates for x and y.
5 = -3(-2) + b
5 = 6 + b
5 - 6 = b
-1 = b
Now you replace (11/3) by the new b, -1
y = -3x - 1
<h2>
Explanation:</h2>
As I understand, the given equation is:
So we need to write this into general form. The general form of the equation of a line is given by:
Where A and B can't be zero at the same time. So subtracting 5y from both sides:
Answer:
The recipe originally required 50 grams of cheese.
Step-by-step explanation:
1.6x=80
x=50
