A possible answer could be 13 multiplied by 3, or maybe 39 by 1. I don't really know how to explain how I got my answer, but I hope that this helped you out! :)
Match of the equation with the verbal description of the surface would be :
Equation 1 = C. plane
Equation 2 = F. Circular cylinder
Equation 3 = C. plane
Equation 4 = E. sphere
Equation 5 = A. cone
Equation 6 = E. Sphere
Equation 7 = F. Circular cylinder
Equation 8 = B. Eliptic or circular paraboloid
Equation 9 = A. cone
Hope this helps
You need to work out how much you need for 1 flowerbed,
So, 15÷5= 3. 3 gallons =1 flowerbed
Then, 3 X 7 = 21 Gallons.
3 Tons = 6000 pounds
300 is 5% of 6000 so the answer is 5% :)
Answer:
The representative sample contained more girls than boys.
