Sue is right...
Ex. area of 40
One shape can be 8 x 5
other shape can be 2 x 20.....
perimeter is different for both
1.5kg is 1500 grams.
Maria uses 50g a day, so to know how many days takes eating the whole packet just divide 1500 by 50.
Answer:
Yes to both.
Step-by-step explanation:
It is true that
![\dfrac{x}{y}=1 \iff x=y](https://tex.z-dn.net/?f=%5Cdfrac%7Bx%7D%7By%7D%3D1%20%5Ciff%20x%3Dy)
In fact, if you know that x/y=1, just multiply both sides by y to get x=y. On the other hand, if you know that x=y (and they are not zero), you can divide both sides by y to get x/y=1.
Since the two expressions are equivalent, you can always use Phil's or Don's expression, at will.
A parabola ALWAYS has a lowest point like unless it would be upside down.
How to solve:
You would calculate two of the numbers to get the vertex.
Answer:
24%
Step-by-step explanation: