Which quantity is a vector quantity?
A.
displacement
B.
distance
C.
mass
D.
temperature
E.
volume

Multiply:(x+y)by (x+y)a+b by a^2-b^2(a+5) by (a^2-2a-3)(a^2-ab+b^3) by (a+b) Anyone know the answer need help with this graphing question please What is the difference between a food chain and a food web?A. A food web shows multiple food chains that are interconnected.B. A food chain shows multiple food webs that are interconnected.C. A food chain is used when there are no decomposers present, a food web includes them and shows the recycling of nutrients.D. A food web is only used when organisms that have multiple ways of getting energy are involved, such as Omnivores. The supremacy clause gives the greatest amount of power to .Because of the supremacy clause, states federal law. how can you explain that even though you continue to add pure water into a substance, even though the resultant ph might differ a little, the acidity or alkalinity of substance still remains the same to that of substance? what is the answer to 1.4+(1.2) Which of the following is NOT an author's purpose for writing?to persuadeto entertainto boreto inform If you help me you get a lot of points A chart of accounts lists the accounts and balances at a specific time.TrueFalse Adult tickets to a basketball game cost $5. Student tickets cost $1. A total of $3,128 was collected on the sale of 1,336 tickets. How many of each type of ticket were sold? Evaluate the expression. In order to strengthen its economy, the Saudi government has been pursuing economic policy goals encouragingA collectivization.B diversification.C industrialization.D specialization. Advertising, fashion trends, and new product introductions serve to. Understand biological structures and the different human body systems Which type of renewable energy is seen byengineers to be the most promising lookingtoward the future? [tex] \frac{2}{3} n (4p + \sqrt{36} - 2 {n}^{2} [/tex])n= -3p=5 need urgent help Three sticks are arranged to form a right triangle. If the lengths of the three sticks are 0.47 m, 0.62 m and 0.78 m, what are the three angles of the triangle? If sin Q = 4/5, cos P + cos Q Determine which of the following statements is true about energy in ecosystems.A. Primary producers lose 20% of the energy they absorb as urine and feces.B. Consumers pass on 20% of the energy they get from a lower trophic level.C. Primary consumers lose 60% of the energy they absorb from producers as urine and feces.D. 10% of the energy Primary consumers absorb is lost as heat.