Temperature dropped \(2^{\circ}F\) ( every 1 hour)

After 6 hours

\(\displaystyle{6}{h}{o}{u}{r}{s}×{2}°{F}{d}{r}{o}\frac{{p}}{{1}}{h}{o}{u}{r}={12}°{F}{d}{r}{o}{p}\)

There is a drop in \(12^{\circ}F\)

Question

asked 2021-03-05

explain what steps you would use to simplify \(2+3 (9 - 5)\)

asked 2020-11-05

An eighth-grade class rolls a number cube with faces labeled 1 through 6.

The results of 50 rolls are recorded in the table below.

Find the relative frequency that a number less than 4 is rolled.

\(\begin{array}{|c|c|}\hline \text{Outcome} & 11 & 22 & 33 & 44 & 55 & 66 \\ \hline \text{Frequency} & 66 & 44 & 88 & 1212 & 1010 & 1010 \\ \hline \end{array}\)

A number less than 4 was rolled \(\times ?\).

The number cube was rolled \(\times ?\).

The relative frequency of rolling a number less than 4 is \(?\%\).

asked 2021-02-09

find the sum or the difference of \(28.6-9.84\)

asked 2021-06-14

A disc jockey has to choose three songs for the last few minutes of his evening show. If there are nine songs that he feels are appropriate for that time slot, then how many ways can he choose and arrange to play three of those nine songs?