Questions and answers by

woosan♥

Questions (720)

A field of 3.9 mi2is being subdivided into 1.3×103 family gardens. How many square miles will there be in each garden? Write
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An asteroid is heading toward Mars at the rate of 7.7×104mi./hr. If the asteroid is 3.311×108 miles away from Mars, how many
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Light travels at an approximate rate of 1.9×105mi./sec. There are about 3.2×107 seconds in a year. About how many miles does
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Calculate 4.8×10−3−9.4×10−6. Express the answer in scientific notation rounding to 2 decimal places.(1
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Janiya is taking a road trip. The distance she plans to travel can be written as 3×102kilometers, 3×105 meters, 3×107
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Place the numbers in descending order.2.3 × 10−10 ; 3.2 × 10−10 ; 2.3 × 10−12 ; 2.3 × 10−8
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The temperature of the sun at its center is about 2.7×107degrees Fahrenheit. What is this temperature written in decimal
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Which expression is equal to 5.1×10−3?(1 point) Responses 2.2×10−1+2.9×10−2 2 point 2 times 10 inverse plus 2 point 9
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Use scientific notation to compare these numbers: 3,478,660; 34,870,000; and 34,786,600. Which number has the greatest value?(1
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The age of Earth is about 4.6×109years old. What is the number in decimal notation?(1 point) Responses 4.6000000000
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Which number is correctly written in scientific notation?(1 point)Responses 2.520 × 103 2.520 times 10 cubed 0.2520 × 10−3
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A rectangular park has an area of 1.36×108 ft2. The length of the park is 1.6×104 ft. Divide the area by the length to find
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Which male duty was seen as the most virtuous in Roman society?Responses owning all of the family's property owning all of the
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Drag the reasons why Rome was able to expand into the box.Answers may be used once or not at all. the maniple was a flexible
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Why were tribunes of the plebs so powerful in Roman government?Responses They served as leaders in times of emergency. They
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What is 5.5×104multiplied by 2.2×10−8 ? Write the answer in scientific notation.(1 point) Responses 1.21×10−3 1.21 times
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Which of the following does not describe why many people with eating disorders do not seek help because they ______.(1 point)
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A sledgehammer is swung at a wall. Once the sledgehammer hits the wall it does not breakthrough. How do the hammer and the wall
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In which situation does the reactive force between two colliding objects cause a physical change?(1 point)Responses a baseball
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A bowler throws a ball down the lane toward the pins. The ball reaches the pins and slowly moves through them, knocking down the
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Which statement correctly compares his motion during the first 10 minutes to his motion during the last 10 minutes?(1 point)
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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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Which was the most important role of a woman in Roman society?(1 point) Responses to attend parties and theater to attend
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Why did the Romans form a republic?(1 point) Responses They grew tired of the established monarchy. They grew tired of the
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The Romans developed theirfrom the Etruscans. alphabet form of government system of money language
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China and India are the most populous countries in the world. China’s population is approximately 1.45×109, while India’s
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Platelets and red blood cells are components of the blood. A typical platelet and red blood cell have diameters of approximately
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Subtract 4.66×10−5−7.34×10−7(1 point) Responses −2.68×102 negative 2.68 times 10 squared 4.5866×10−5 4.5866 times
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An American football field has an area of 6.4×103square yards. A Canadian football field is 3,350 square yards larger. What is
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A certain insect is approximately 4×10−2inches long. A second insect is about 1.3×10−1 inches long. What is the total
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A tennis player hits a ball with a racket. How do the racket and the ball act on each other?(1 point)Responses The racket and
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Which situation describes a non-contact force acting on an object?(1 point)Responses a person closing a door a person closing a
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What would the position-time graph look like for an object that remains still over time?(1 point)Responses an upward curve an
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Which term describes how far an object has traveled from its original location?(1 point)Responses position position displacement
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Use the drop-down menu to complete the sentence.Rome’s first civil war began as the result of conflict between Rival military
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Use the sentence to answer the question.After spending a weekend at the cabin with his family, totally unplugged from work, Alex
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Which sentence states one way that italics can be used in narrative writing?(1 point)Responses to show a shift in time. to show
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Which sentence contains an example of onomatopoeia?(1 point)Responses The science book fell to the floor with a thud. The
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Which sentence contains an example of alliteration?(1 point)Responses "Achoo!" sneezed Rosa, disrupting the silence in the
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Which of these is a more precise word for tired?(1 point)Responses famished famished exhausted exhausted curious curious
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Use the passage to answer the question.Gabriella’s favorite day of the week was Sunday because she had nowhere to be and
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Use the sentences to answer the question.I walked into the library, and my eye was immediately drawn to the wall in front of me.
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Kendra finds the dimensions of a sticky note. She uses a meter stick to determine that the dimensions are 1.25×10−8meters
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Which set of numbers is arranged in descending order?(1 point)Responses 7 × 10−30 , 7.2 × 10−25 , 7.2 × 10−30 , 7.6 ×
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Compare 7.6 × 10−25and 6.7 × 10−52 . Which statement is true?(1 point) Responses 7.6 × 10−25 < 6.7 × 10−52 7.6 times
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Use scientific notation to compare these numbers: 12,740,876,635; 1,345,763,334; and 12,920,370,000, which has the greatest
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Compare 364,879; 463,000; and 436,765 using scientific notation. Which number has the least value?(1 point)Responses 364,879
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True FalseRoman women could hold office Roman women could own property Roman women could divorce their husbands
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A baseball collides with a baseball glove. Which equation is used to calculate the force the glove exerts on the ball during the
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If a story presents a problem, a strong conclusion provides aA: solution B: reflection C: new problem D: question
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What were the powers of the assemblies?(1 point) Responses to carry out foreign policy to carry out foreign policy to control
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Which responsibilities did Roman citizens have?(1 point) Responses to pay taxes and serve in the military to pay taxes and serve
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To create a portfolio of work, this artist would do all of the following except(1 point) Responses include more drawings of
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How do bumper cars at an amusement park demonstrate Newton’s third law?(1 point)Responses If two bumper cars collide with a
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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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A ball bounces on the ground. How do the ball and the ground act on each other?(1 point)Responses The ball and the ground exert
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Which sentence includes an example of alliteration?(1 point)Responses The track coach said they had what it takes to be
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occurs when several words that are close together all begin with the same consonant sound.Metaphor personification onomatopoeia
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What is sensory language? (1 point)Responses words that can have exact meanings words that can have exact meanings words that
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A writer can use the area to achieve a more exact meaning and help the audience experience the story.general words precise
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Roughly, it takes light less than 0.000000003 of a second to travel a one-meter distance. Express this number in the form of a
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How many times less is 10^2than 10^6 ? Express your answer as an integer power of 10. (1 point) Responses 10^4 10,000 10,000
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At the end of fiscal year 2004, the federal debt of Country C is $278,560,125,000. What is the closest estimation of this
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How many times is 4 × 10^4larger than 2 × 10^2 ?(1 point) Responses 20 20 200 200 2,000 2,000 2
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Geographical features that helped rome flourish the geographical features that helped Rome flourish to the box.mountains
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Geographical features that helped rome flourishmountanis plateaus plains rivers desert
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geographical features that helped rome flourish?
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Rome became a republic after the overthrew the king.tenant aristocrats salves commoners
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Who is considered the ruler of a family in a patriarchal society?Responses the mother the mother the father the father the
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Which form of government ruled the Roman Empire after the rise of Augustus ?(1 point) Responses a monarchy a monarchy a
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Identify the slope and y-intercept of the equation: y= -1/4x + 8.* 1 point Slope: 1/4 Y-Intercept: 8 Slope: -1/4 Y-Intercept: 8
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What is the unit for force?1 point Joules (J) Newtons (N) Kilogram (kg) Pound (lb)
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The term "negative acceleration" means an object is slowing down.* 1 point True False
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What is inertia?1 point An objects resistance to a change in motion The force that acts on an object at rest The speed and
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Which situation describes a negative acceleration?(1 point)Responses a diver jumping off a diving board and falling to 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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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 change that moves from the past to the future is a shift inpoint of view setting Time frame conflict
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Which of the following was the primary reason the Olympic Games were held?(1 point) Responses The Olympic Games were held to
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Apply the Properties of Integer Exponents to generate equivalent expressions to (7−3)^7 ⋅ 7^20/6^−2with only positive
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Apply the Property of Negative Integer Exponents to generate an expression equivalent to 3−^17/8^−14with positive exponents
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Find the numerical equivalent of 9^9⋅9^−6. Your answer should be written without exponents. (1 point)
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Use the Power Rule of Exponents to create a simplified equivalent expression for (19^4)^9.
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If the expression 7^15was simplified using the Power Rule of Exponents, which of the following would be an expanded equivalent
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Use the Power Rule of Exponents to simplify (10^3)^6.(1 point)
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Solve the expression 15⋅8^0/5+4(7^0−6).(1 point) 15⋅8^0/5+4(7^0−6)=
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Apply the Zero Power Rule to create an equivalent expression to 9⋅(−33)^0+32(8−27^0).(2 points) 9⋅(−33)^0+32(8−27^0)
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What is the value of 6.9−2^0?(1 point) Responses 4.9 4.9 7.9 7.9 5.9 5.9 6.9
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Use the Product Rule of Exponents to simplify 5^10⋅5^5(1 point) Responses 5^15 25^50 25^15 550
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According to Newton's First law, what happens to a resting object if no external force is acting upon it?* 1 point It remains at
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According to Newton's First Law, what potential impact can an unbalanced force have on an object in motion? (1 point)Responses
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Which statement best explains why a paper airplane eventually falls to the ground?(1 point)Responses Inertia slows the airplane
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What is inertia?(1 point)Responses a force that acts on an object at rest a force that acts on an object at rest the motion of
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Dialogue is set off byin a story. hyphens underlining italics quotation marks
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Which sentence describes a function of dialogue in a story?(1 point)Responses It is used to identify the titles of other
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Which of the following is an equivalent expression to 11−13⋅11−7with only positive exponents, generated by applying the
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When applying the Property of Negative Integer Exponents to solve 9−2, which of the following is the correct answer? (1 point)
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Amy, Lin, and Miguel were practicing creating equivalent expressions for (15^3)^9. Amy got an expression of 15^27 , Miguel got
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Use the Power Rule of Exponents to simplify the expression (242)5.(1 point) Responses 48^5 24^10 24^3 24^7
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Use the Power Rule of Exponents to simplify the expression (73)9.(1 point) Responses 76 7 superscript 6 baseline 712 7
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