models mathematical

Theoretical/empirical probability Probability models Studying patterns and analyzing data Rates, linear functions, direct/inverse variation Problems related to personal income, credit, financial planning Transformations, symmetr..

Multiple approaches to solve problems Techniques to study patterns and analyze data Problems related to personal income and credit Problems related to financial planning Transformations, symmetr..

Thrice a number diminished by 7 is at least 11. Choose an equation or inequality as a mathematical model for the problem. => 3 c - 7 ≤ 11 or 3 c + 7 ≥ 11 or 3 c - 7 ≥ 11 or 3 c + 7 ≤ 11..

Choose the mathematical model for the following problem: A number consists of two digits whose sum is 13. If 27 is added to the number its digits are interchanged. Find the number. => Applying a formula or A matrix or A linear equation or A rational expression..

Jeff and Victor can do a piece of work in 14 days. Jeff alone can do it in 22 days. In how many days can Victor alone do the same work? Choose the mathematical model for the problem. => A rational equation. or Using geometric or coordinate techniques can help in solving the prob..

Choose a model which is not equivalent to the other models. => Figure 1 or Figure 4 or Figure 2 or Figure 3..

Two ducks and three ducklings weigh 28 lbs. Three ducks and two ducklings weigh 32 lbs. All ducks weigh the same and all ducklings weigh the same. What is the weight of 4 ducks and 3 ducklings? Choose the mathematical model for the problem. => The problem can be solved by using ..

Which is the decimal for the model? => 0.50 or 50.0 or 5.0 or 0.05..

According to this model, an atom can be considered as a sphere of uniformly distributed positive charge in which there are electrons distributed symmetricall..