9. Three vectors A, B and are of magnitudes 10 units, 5 unit and 10 unit respectively. If they make angles 30°, 120° and 300' with X-axis (and all lie along the X - Y plane), then determine the magnitude of the resultant 1155 2) 515 3) 10/3 4) 105

the correct choice is a .

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answer;

d. are made mostly of liquid

explanation;

-the general   composition and structure planets includes; they have a thick gas and liquid layer covering a small,solid core. mostly the gases are hydrogen and helium atmosphere and layers of liquid hydrogen. for instance neptune and uranus are examples of the outer planets, they have a core covered by ice and ammonia.

-neptune's atmosphere is hydrogen and helium with a bit of methane so there is no oxygen to breath and the interior is made up of frozen water and ammonia with a rock and iron core. thus, there is no liquid water or solid surface to survive.

in order to follow the instructions and complete the statements, i need to use data from table c of your student guide. can you think of a way to let me see your student guide for a while ? i can't answer the question without the data in table c.

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;