The ratio of the number of tools victor has to the number of tools ilya has is 5: 2. victor has 42 more tools than ilya. how many tools should victor give to ilya so that the ratio of the number of tools victor has to the number of tools ilya has will be 3: 4?

The answer to your question is: 28 tools

Step-by-step explanation:

a)   Victor 5:2 Ilya

                                      5v = 2(v + 42)

                                      5v = 2v + 84

                                      5v - 2v = 84                  

                                      3v = 84

                                      v = 28

Victor has 70 and Ilya has 28

b)

                                              3(28 + v) = 4(70 - v)

                                              84 + 3v = 280 - 4v

                                             3v + 4v = 280 - 84

                                              7v = 196

                                                v = 28

Victor has to give 28 tools to Ilya so the ratio will be 3/4

Victor will have 42 tools and Ilya will have 56 tools

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour