Try and get the variable by its self by -81 from both sides then divide it by 7 and get ur answer.
Answer: the one that ends with 30. D the fourth one
Step-by-step explanation:
Answer: <
Step-by-step explanation:
2.48 < 2.53
Answer:
s = 4·3^t
Step-by-step explanation:
After the first term, each term in the sequence is 3 times the previous one. This is a description of a geometric sequence. Here, the first term is 4, so the general term is ...
an = 4·3^n . . . . for n counting from 0
We can name the function "s" for "speed" and use "t" for the time in seconds. Then the equation is ...
s = 4·3^t
