Agroup of ten 6- and 12-volt batteries are wired in series. the sum of their voltages is 84 volts. how many of each type of battery are used?

The triangles are similar. what is the value of x? show your work.

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

What dimensions can créate more than one triangle ?