< 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>
d) 48
16,32,48,64,80,96,112,128,144,160,176,192,208,224,240,256,272,288,304,320,336
he kicked it up? is this the answer ?
she will sew have sewn five dresses and be 1/3 done with the sixth one in an hour.
3/4 of an hour=45 mins
lucy makes 1 dress per 11.25 minutes
45 mins+11.25 mins=56.25 mins
60 mins- 56.25 mins=3.75 mins
3.75 mins is 1/3 of of 11.25 mins
therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.
contact me if you have any questions you are welcome.