The numbers of points that a player must accumulate to reach the next level of a video game form a geometric sequence, where f(n) is the number of points needed to complete level n.
A player needs 960 points to complete level 2 and 7,680,000 points to complete level 5. Enter an explicit
rule for the sequence.
f(n)=

The contents of 3838 cans of coke have a mean of x¯¯¯=12.15x¯=12.15. assume the contents of cans of coke have a normal distribution with standard deviation of σ=0.12.σ=0.12. find the value of the test statistic zz for the claim that the population mean is μ=12.μ=12.

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.