Gian is allowed to spend 45 minutes on the computer after dinner. He spends his entire 45 minutes either watching videos or playing games.

Write an equation for the number of minutes Gian spends playing games, y, if he spends xxx minutes watching videos.

On Monday, Gian spent 5 minutes watching videos. On Tuesday, he spent 25 minutes watching videos.

Place points on the graph to show Gian's activity for Monday and Tuesday.

< 4, -5>

step-by-step explanation:

starting from g. we move 4 right and then 5 down to get to h. that means the vector is < 4, -5>

answer: the two figures are congruent.

step-by-step explanation: they're congruent because figure efgh is reflected across the x and y axis but it was also rotated.

hope it !

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)