30.
3/4 is equal to 75%, so take 75% of 40 by multiplying .75 by 40 to get 30
Since Anna is either grouping them as single rock or as group of 10, we need to find the maximum number of groups of 10 as follows: 38/10 = 3.8
This means that Anna can make maximum 3 groups of 10 rocks.
Based on this, the different ways to group the rocks are as follows:
- 3 groups of 10 and 8 (which are calculated as: 38-30) single rocks
- 2 groups of 10 and 18 (which are calculated as: 38-20) single rocks
- 1 group of 10 and 28 (which are calculated as: 38-10) single rocks
- 0 group of 10 and 38 (which are calculated as: 38-0) single rocks
Answer:
Well, this is a bit difficult to answer considering there's no provided pictures or option images of graphs, but this equation graphed looks like:
Step-by-step explanation:
Answer:
c) 2x⁵ + 11x³ - 5x²
Step-by-step explanation:
f(x) - g(x) = 2x⁵ + 7x³ - (-4x³ + 5x²)
= 2x⁵ + 7x³ + 4x³ - 5x²
= 2x⁵ + 11x³ - 5x²
