A vector is found to make a 280° angle measured counterclockwise from the positive x axis.

If the length of the vector is 7 meters, what is its x component?

-6.89 m

-1.22 m

6.89 m

O None of the above.

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

The organs inside the body and how they function together