Elena has 32 hair ties. melanie has 8 hair ties. the ratio of elena’s hair ties to melanie’s hair ties is : 1. if, melanie gets 4 more hair ties, the new ratio of elena’s hair ties to melanie’s hair ties is 8 :

Answer with Step-by-step explanation:

Elena has 32 hair ties.

Melanie has 8 hair ties.

The ratio of Elena’s hair ties to Melanie’s hair ties = 32:8

                                                                                  =4:1

Hence,  The ratio of Elena’s hair ties to Melanie’s hair ties is:

4:1

If, Melanie gets 4 more hair ties.

Now, Melanie has hair ties=(8+4)

                                            =12

Now, The ratio of Elena’s hair ties to Melanie’s hair ties = 32:12

                                                                                  =8:3

Hence,  The new ratio of Elena’s hair ties to Melanie’s hair ties is:

8:3

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.