Questions and answers by

ariianqtor

Questions (205)

why did the Incas build terraces?a. to improve travel and communication through the empire b. to allow them to build homes on
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the social hierarchy of the Incas ___a. ranking people according to their importance b. ranking people according to their skills
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despite having little freedom, people under Incan rule benefited from ___a. the use of quipus b. government support during
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despite having little freedom, people under Incan rule benefited from:the use of quipus government support during crises the
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it is important to ___ the victim before calling 911call care check catch
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a joint that is twisted or overstressed and, one or more of the bones that normally meet at that joint are displaced should be
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if an individual suffers from heat exhaustion, DO NOT give him any fluids, it will only make it worsetrue or false
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common emergencies include bone, joint, and muscle injuriestrue or false
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cost of ground beefpounds: 10, 8, 6, 4 cost ($): 37.50, 30.00, 22.50, 15.00 what is the cost for 1 poud of ground beef?
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What is the fixed point called on a lever?a. Wheel b. Axle c. Screw d. Fulcrum
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Which simple machine is a slanted surface that makes work easier by increasing the distance over which a force is used?a. Wedge
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What is a simple machine?a. An object that stops a force b. A tool that makes work easier c. A machine used in complex tasks d.
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which environmental change allowed people to travel by land between asia and north Americaa. human adaptation to Arctic
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how did the ancestral Puebloans respond to long droughts?a. they built homes in the sides of cliffs b. they left their villages
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drag and drop the events to the correct nationcanada's path to independence or united states path to independence the
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which statement best illustrates how american Indians were affected by British colonization?a. trading partnerships led to
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which of the following occurred as a result of the Mexican-American War?Mexico gained more land Mexico was completely absorbed
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drag and drop the events to arrange them from the event that occurred first to the event that occurred lastcolonial leaders sign
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which of the following native american cultures built connected stone homes?a. mississippians b. ancestral Puebloans c.
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which of these actions would most help a worker improve her productivity?a. finding a new job in a different field b. taking a
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which of these people is an example of an entrepreneur?a. malia started selling jewelry she made in an online store b. liam
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which of these is a non-monetary positive incentive for entrepreneurs?a. the need to hire and train workers b. the risks of
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what is the most likely effect on a persons income if he or she has little education and few skills?a. the persons income will
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jayden opens a savings account with $100.00. his account ears 4% simple interest annually. how much money will be in his account
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which of these events would most likely lead to a rise in interest rates for home mortgages?a. the prices of homes for sale in a
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what is the main advantage of using money instead of bartering?a. things that people usually trade have very little value to
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which are the functions of money? select the three correct answers?a. store of value b. producer of resources c. unit of account
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If a force of 50 N moves an object a distance of 5 m in 10 s, what is the power output?a. 250 W b. 50 W c. 10 W d. 5 W
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If a power tool does 5000 J of work in 25 seconds, what is the power of the tool?a. 100 W b. 200 W c. 250 W d. 300 W
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What are the units of power?a. Watts b. Joules c. Newton-meters (N·m) d. Ampere
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When is work considered to be done?a. When the applied force is opposite to the direction of motion. b. When no force is applied
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What is the definition of work in the world of science?a. Work is the money you earn by moving objects. b. Work is the energy
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what is meant by the term "unemployment" rate ?
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lower costs to allow for more money for research and development is an example of how which is type of entity benefits the
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which of the following happens to stock when a company's profits fall?a. shareholders get stock insurance payments b.
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a lighting technician's work on a movie shoot ends in a week. what type of unemployment will she experience at that time?a.
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what is the best definition of term recession?a. term when net imports are greater than net exports b. period of decline in
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suppose that people in your community voted to eliminate all local taxes. which of these goods and services would most likely
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Potential energy is stored energy based on position and mass, unlike kinetic energy which is energy of motion.true false
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Kinetic energy is stored energytrue false
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Work is the transfer of energy through motion, and it happens when a force is applied to an object, causing it to move in the
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An example of potential energy transforming into kinetic energy is when a roller coaster car reaches the peak of a hill and then
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the proprtional relationship 15.24 centimeters in 6 inches is represented by 6y = 15.24x determine the number of centimeters in
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determine the unit rate for 1 bag of chips if 5 bags cost $6.25; the proportional relationship is described by 5y = $6.25x
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If a force is applied to an object but it does not move, what can be said about the work done?a. The work done is negative b.
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What is the formula used to calculate work?a. Work = Mass x Volume b. Work = Force x Time c. Work = Force x Speed d. Work =
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When does work occur in a physical situation involving objects?a. When the object remains still b. When a force causes the
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What is the SI unit used to measure force?a. Watts b. Joules c. Newton d. Kilograms a b c d
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If 25 Joules of work is done to push an object a distance of 5 meters, what force was exerted?a. 5 N b. 0.2 N c. 125 N d. none
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If a force of 10 Newtons is used to push a box a distance of 5 meters, how much work is done?a. 20 J b. 0.5 J c. 2 J d. 50 J
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what is an economy's total output divided by its total population called?a. gross national product b. circular flow c. gross
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which of these events would most likely cause a recession?a. the price of gasoline rises by ten percent b. political leaders
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which of the following is most likely to happen if many families in a community stop spending as much money at the local grocery
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which of these groups contribute to total GDP?a. human records, raw materials, capital goods b. government spending, capital
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determine if one, both, or neither of the following is a proportion. 16 over 8 = 24 over 12, 8 over 4 = 12 over 6a. neither is a
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determine if 2.5 over 10 = 12 over 48 or 2.5 over 2 = 12 over 24 is a proportiona. both are proportions b. neither is a
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you fill your car with 15 gallons of gas at a cost of $45. using fractional notation how do you write a proportion that shows
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how do you write 5 is to 1 as 20 is to 4 as a proportion in fractional notation?a. 5 over 1 = 4 over 20 b. 5 : 1 :: 20 : 4 c. 5
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describe three ways to write the ratio that compares 4 electronic devices for every 3 people3 to 4, 3 : 4, 3/4 4 to 3, 4 : 3,
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A car is rolling down a hill and has 23 J of kinetic energy. It is rolling 15 m/s. What is the mass of the car?
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a rolling ball has 18 joules of kinetic energy and is rolling 3 m/s. find its mass
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a 8 kg cat is running 4 m/s. how much kinetic energy does it have?
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a 4 kg rock is rolling 10 m/s. find its kinetic energy
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how high up is a 3 kg object that has 300 joules of energy?
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a rock is at the top of a 20 meter tall hill. the rock has a mass of 10 kg. how much potential energy does it have?
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calculate the potential energy of a 5 kg object sitting on a 3 meter ledge
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solve the following equation5x + 8 = 3 (x - 2) show your work including your checked solution
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6x + 4 = 6x + 4a. no solutions b. infinite solutions c. one solution
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6x + 4 = 2x + 4a. no solutions b. infinite solutions c. one solution
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6x + 4 = 6x + 3a. no solutions b. infinite solutions c. one solution
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A yoga studio has two ways you can pay for classes.The first plan is to pay $10 for each class. The second plan is to pay a $32
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solve for x4x - 3 = 2x + 7
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solve for x2 (x - 3) = 14
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solve for x3x + 5 = 20
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solve for xx over 9 = 11
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solve for xx/9 = 11
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solve for xx - 4 = 6
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which of these actions is an entrepreneur most likely to take?a. develop and market a new product b. begin working for a large
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what of the following is the best description for payment for labor?a. salary b. interest c. principal d. productivity
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what would rising demand for a certain type of car most likely lead to?a. lower interest rates for all types of vehicles b.
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what is an interest rate?a. a loan add-on b. a required bank fee c. a service provided by a retail store d. a special type of
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how does inflation primarily differ from deflation?a. inflation tracks changing prices but deflation does not b. inflation
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a cashier gives one person a $5 bill and 15 $1 bills in exchange for a $20 bill. he gives a second person a $10 bill, a $5 bill
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two machines at a factory are filling can of soup. one machine has filled 92 cans of soup. it fills can at a rate of 16 cans per
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an ice cream shop makes vanilla and chocolate ice cream. the vanilla ice cream machine has a 180 cup capacity, and it sells 20
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movie theatre A has a popcorn machine with a 100 gallon capacity, and sells 3 gallons of popcorn per hour. movie theatre B has a
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two machines at a factory are filling cans of soup. one machine has already filled 180 cans of soup, and fills cans at a rate of
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solve for x to determine if the equation has one, non, or infinite solutions5 (2x + 2) - 7x = 3x + 6
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solve for x to determine if the equation has one, non, or infinite solutions4x = 3 ( x + 5 ) - 15
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solve for x to determine if the equation has one, non, or infinite solutions3 ( x + 2) - 6 = 3x
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which of the following is an example of an equation with exactly one solution?3x + 4 = 3x + 4 3x + 4 = 4x + 3 4x + 3 = 4x + 3 3x
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which of the following is an example of an equation with no solution?3x + 4 = 3x + 4 3x + 4 = 4x + 3 3x + 4 = 3x + 3 4x + 3 = 3x
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specialization most helps producers by growing what?consumer demand labor productivity prices of goods levels of trade
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which type of economic institution works to provide services to a community and does not pay taxes?bank market non profit labor
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how do personal savings contribute to the economy?they increase the amount of money banks can invest in stocks and bonds they
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how do labor unions affect the economy?they decrease demand by opposing low prices they increase supply by keeping workers
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what is a major risk of using a financial institution?the financial institution may fail entirely financial institution may
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why are banks important to producers?bank loans allow more people to buy products and homes saving accounts allow a way to make
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she loads her cart with a bathing suit for $15.00, a sun hat for $8.00, magazines for $8.00, and a beach towel for $7.00. when
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jake decides to spend time over the weekend doing extra football practice. what is the most likely short term consequence for
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