Write the ratio out.
Number of hands Betty won : Number of hands Adam won
5:20
Both can be simplified by the common factor of 5.
1:4 is the solution.
Hopes this helps:
Answer: x = 36/2401
If it’s right I use this app called Cymath
Answer:
98 π R
Step-by-step explanation:
Surface area of sphere = 4 π R²
= 2 π R × 2 R
= 49 π × 2 R
= 98 π R
It's a polynomial of degree 2. Every polynomial of degree 2 is a parabola