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Questions (86)

Lori buys five goldfish for her tank. Her research shows that they will reproduce at a rate of 32 percent each month. Which
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use the graph to fill in the missing elements of the exponential growth equationgraph: (0,4) (1,7.6) (2,14.44)
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what is the initial value of this sequence?(0,8) (14,4) (2,25.92) (3,46.656)
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what is the common ratio of this sequence?(0,3) (1,3.6) (2,4.32) (3,5.184)
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A force acts on an object. Which option describes an action that could prevent the object from moving?a. a force applied in the
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What does a horizontal line on a position-time graph indicate about the object?a. the object has a position of zero b. the
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Which statement correctly compares his motion during the first 10 minutes to his motion during the last 10 minutes?a. He is
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Matt is walking at 1.25 miles per hour to the east. Jaime is walking at 1.25 miles per hour to the south. Which statement
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Two postal delivery workers have different routes. They both travel from the post office, to neighborhoods to deliver mail, and
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A teacher in Colorado receives an annual salary increase of $1,500 each year they continue to work at a school within a
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While hiking, Marek throws a rock off a cliff that is roughly 10 meters above a lake. This situation is modeled by the equation
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While hiking, Marek throws a rock off a cliff that is roughly 10 meters above a lake. This situation is modeled by the equation
1. 1 answer
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The distance away from the city of Bloomsfield is a function of time. The function D(h)=440−65hrepresents the distance in
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The number of bugs doubles every 4 days. If the bug population starts with 6 bugs, then the equation A(t)=6(2)^0.25t can
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The number of bugs doubles every 4 days. If the bug population starts with 6 bugs, then the equation A(t)=6(2)0.25t can
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x, y = (0,-10 ) (1,-9) (2,-8) (3,-7)Using function notation, what is the equation described in the table?
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Monique is punting a football and the height the ball travels is a function of time. The function h(s)=−s2+10s+3 gives the
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The function V(r)=10πr2 represents the volume of a cylinder that is 10 inches high with a radius of r. Which is the correct
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Which of the following points is a solution to the linear inequality y≤2x−445?a. (−17,−3812) b. (1/2,−3) c.
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To raise money, the student council at a local middle school is hosting a talent show. Tickets are sold for $5.00 for students
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An octopus propels itself through the water by ejecting water through a funnel in its body. How does this demonstrate Newton’s
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How do bumper cars at an amusement park demonstrate Newton’s third law?a. If two bumper cars collide with a certain force,
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Two metal balls with the same mass hang so that they are touching each other. The ball on the left is pulled to the side and
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According to Newton’s third law of motion, which statement is always correct?a. If two moving objects collide, then they will
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A ball bounces on the ground. How do the ball and the ground act on each other?a. The ball exerts a stronger force than the
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A baseball has a mass of 145 g. A pitcher throws the baseball so that it accelerates at a rate of 80 m/s2. How much force did
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Four movers pick up boxes. Each box has a different mass, and each mover applies a different amount of force to lift the box.
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Blake and Drew are playing horseshoes. Blake takes the first turn, and his horseshoe lands three-fourths of the way to the
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A balloon floats inside a stopped car. When the car starts moving forward, the balloon appears to move backward relative to the
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what is inertia?a. an object’s resistance to a change its motion b. the speed and direction of an object in motion c. the
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In which situation are unbalanced forces acting on an object?a. Two people stand on opposite sides of a large tire. Both people
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A net force is applied to a moving object. Which statement best describes the effect of the force?a. The force will cause the
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A tennis player swings and hits the ball away. How does the force of the tennis racket affect the motion of the ball?a. It does
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What is a newton?a. the unit in which force is measured b. a non-contact force c. a force that changes the motion of an object
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In which situation is the magnitude of the total force greater than the magnitude of each of the individual forces?a. Two people
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A soccer player kicks a ball toward a net. Which statement correctly explains how far the ball will travel?a. A stronger kick
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Two people push a box from opposite directions; the box does not move. Which statement best explains this result?a. The box
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What is the magnitude of a force?a. the amount of force b. the motion of then force c. the direction of the force d. the type of
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On a position–time graph, which of the following does the value of the slope indicate about the object?a. velocity b. change
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Which characteristic is constant for the car as it travels around the roundabout?a. direction b. speed c. velocity d. position
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Which statement includes a description of velocity?a. A bicycle moves 8 meters per second. b. A marble rolls 30 centimeters away
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A student takes the temperature of a bottle of liquid water and a tub filled with ice. The student then places the bottle of
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A student wants to collect data during an experiment about the transfer of kinetic energy in a sample of water and ice. Which
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An increase in thermal energy leads to _____a. a decrease in heat and a decrease in kinetic energy until a phase change occurs.
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An ice cube tray full of water is put into a freezer. Which energy change occurs in the particles in the water as it undergoes a
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Water boils at 100°C and turns into steam. Which similarities or differences are there between water at 100°C and steam at
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In which case would the kinetic energy of particles be increasing?a. Metal is melted at 1,300°C. b. Metal is heated from room
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Which property makes a substance a good conductor of heat?a. if heat is unlikely to escape to its surroundings b. if heat moves
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A cook places a pot of water over a flame on a stove. What will happen to the water molecules near the surface of the water?a.
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A cook places a pot of water over a flame on a stove. What will happen to the water molecules near the surface of the water?a.
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What happens to water molecules as water is heated?a. The molecules get closer together. b. The molecules become less dense. c.
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Which state of matter has the most energy?a. solid b. plasma c. liquid d. gas
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A student sets up four cups with 40 mL of water in each and adds different amounts of ice to each cup. The student measures the
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Liquid water becomes a gas at a certain temperature. Which changes will occur in the molecules of water?a. The molecules will
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The essential nutrient that serves as the main building blocks for the body isa. protein b. fat c. carbs d. vitamins
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True or False:Each meal must include a food from each food group in MyPlate.
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What can you infer about the rising sectionalism?a. it would lead to more cooperation between states b. it would lead to
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What was the result of the War of 1812?a. Almost every political issue between Britain and the United States remained the same
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What important precedent did George Washington set at the end of his second term?a. running for office a third time b. not
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What was important about the work of Lewis and Clark?a. It enabled Americans to learn more about the land and Native Americans
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What can you infer from the excerpt about how George Washington felt about political parties?"It [political parties] agitates
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How would Tecumseh feel about seeing this scene?a. He would be happy because he supported cultural exchange between Native
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What affect did the war between France and England (before the War of 1812) have on the United States?a. The United States was
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What can you infer from the excerpt about why the Hartford Convention hurt the Federalist party?"Delegates from around New
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Why did Jefferson and his Democratic Republican party oppose policies that favored manufacturing and trade?a. The Democratic
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How did Henry Clay believe his American System with high tariffs on imported goods would benefit the West and South?a. He
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Why were political parties formed in the United States?a. pressure from Britain to establish a government b. pressure from
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Which of the following was a result of Marbury v. Madison?a. The Supreme Court could officially declare laws passed by Congress
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Which of the following was a consequence of the Louisiana Purchase?a. Because of the high cost of the purchase, the United State
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What is a narrative?a. a fiction or nonfiction story that consists of a series of events b. a play consisting mostly of dialogue
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Why did Thomas Jefferson's attempt to stop British and French from attacking American ships with the Embargo Act fail?a. it hurt
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Why did many Federalists support the Alien and Sedition Act?a. the act made it harder for democratic republicans supporters,
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Why did the election of 1800 lead Congress to pass the Twelfth Amendment?a. no one liked who was elected president and wanted a
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Why did Northerners support Hamilton's tariff?a. The tariff protected the North from paying additional fees when exporting their
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What was the main purpose of the Hartford Convention?a. to strengthen the federalists b. to protest the war with britain c. to
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What was the reason Jefferson sent Lewis and Clark on an expedition?a. he wanted to find a route to the pacific ocean b. he
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In what ways were Federalists and Democratic Republicans similar?a. both believed in promoting trade b. both had plans for a
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What policy did President Washington follow during the period of war in Europe following the French Revolution?a. he remained
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What was the flaw in the act passed by Congress that established a tax on whiskey?a. it rewarded farmers who grew corn b. it did
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Which of the following were precedents that George Washington set during his presidency? Select all that apply.a. he established
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What did the collapse of a republican Rome (same government the US was building) hundreds of years before teach the Founding
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What two rights are included in the First Amendment? CHOOSE 2a. right to religious freedom b. right to freedom of speech c.
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what did anti-federalists want?a. weak central government (national government over all the states) b. strong central government
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what was important about the bill of rights?a. it outlined a structure that gave the government the right to tax its citizens b.
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What effect did the Three-Fifths Compromise have on Southern states?a. it helped increase the number of enslaved people b. it
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What was significant about the new land added in the Northwest Territory under the Northwest Ordinance?a. religious freedom was
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