A frequency table for the 31 best batting averages from a baseball league is
shown below. Which of the following histograms best represents the data in
the table?
Batting Average
0.320 -0.329
0.330 -0.339
0.340 -0.349
0.350 -0.359
0.360 -0.369
0.360-360
350-350
.340-349
1.330-339
1.320-329
B.
1.360-369
350-359
.340-349
.330-339
1.320-329

Is a positive integer raised to a negative power always positive

Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z