An object is moving east, and its velocity 65 m/
nds. Which describes the
acceleration?
O negative acceleration of 4 m/s?
O positive acceleration of 4 m/s?
O positive acceleration of 9 m/s?
O negative acceleration of 9 m/s?

When using two-wire cable to feed a 240-v appliance that does not require a neutral wire, you should a. mark both ends of the white wire green. b. use the cable as is. c. use only the black wire. d. mark both ends and any exposed area of the white wire black.

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system

The temperature in gavin's oven is a sinusoidal function of time. gavin sets his oven so that it has a maximum temperature of 280°f and a minimum temperature of 240°. once the temperature hits 280°, it takes 20 minutes before it is 280° again. gavin's cake needs to be in the oven for 30 minutes at temperatures at or above 270°. he puts the cake into the oven when it is at 260° and rising. how long will gavin need to leave the cake in the oven? (round your answer to the nearest minute.)