Answer:72
Step-by-step explanation:
You multiply the amount of pies(4) by the amount of slices per pie(18) to get your amount of slices(72)
To solve this you simply divide .505 by 1 (0.505/1) and then multiply by 1000/1000 to get rid of the decimal, giving you 505/1000. If you want to return to decimal form you divide 505 by 1000.
Hope this helps!
Jupiter Saturn Mars Earth Sun
Answer:
The line does not intersect the curve
Step-by-step explanation:
Assuming that we are looking for the points of intersection of

and

We make y the subject in the second equation to get:

When we substitute into the first equation:

Let us expand to get:

We obtain the standard form

Divide through by 5

The discriminant is

Hence the quadratic equation has no real roots.
This means the line and point has no point of intersection.
Answer:
24.5
Step-by-step explanation:
middle