Questions and answers by

nati

Questions (804)

7. What change is observed in a distribution curve for a trait affected by directional selection?
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6. After a bottleneck event, the population of rabbits in an area has significantly decreased. A decade later, the population of
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5. There are two varieties in a population of squirrels: short tails and long tails. Long-tailed squirrels are better at jumping
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4. How did the Industrial Revolution impact the population of peppered moths in Britain?
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3. Consider the following scenario: In a muddy lake environment, some fish have brown scales. Most fish, however, have silver
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2. Define the term “variations” in the context of natural selection.
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1. Consider the following scenario: A drought hits the habitat of a semi-aquatic bird population. All ponds dry up, and fish
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Jasmine is running in a race. She runs 1,500 meters in 7 minutes. She starts out fast, slows down toward the middle of the race,
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Willow is rereading her favorite book. She starts the day on page 15. Looking at the clock, she realizes that she can read 2
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A function has an initial value of −1and a slope equal to 3. Choose the sketch of a graph that exhibits the qualitative
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Compare Linear Function 1 with Linear Function 2. Which one has the lesser initial value?Linear Function 1: Lionel’s cell
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Compare Linear Function 1 with Linear Function 2. Which one has the greater rate of change?Linear Function 1: y=15x+8 Linear
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Use the image to answer the question.An illustration shows a coordinate plane with four quadrants. The x-axis ranges from
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Oliwia is opening a bank account. She learns that there is a special promotion where if she deposits $3,000 and then makes no
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Use the table to answer the question.This table shows the relationship between x and y values that will contribute to linear
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The equation of a function is y=2x−6. If this function were graphed, what would its y -intercept be?(1 point) Responses 6 6
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Interpret the equation y=−4x+10. What type of function does this equation define? Describe its graph.(1 point) Responses This
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A factory produces beach umbrellas. They have a fixed cost they must pay no matter how many umbrellas they produce, and a
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The function f(x)=−75x+1,200represents the value of your cell phone x months after you purchase it. Identify and interpret the
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Hector would like to join a gym that has a one-time membership fee plus a monthly fee. He can use the function f(x)=35x+50to
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The current temperature in degrees Celsius, where xequals the number of hours after noon, is 2x+10 . Interpreting this equation,
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Which formula can be used to find the slope of a line from two points (x1,y1)and (x2,y2) ?(1 point) Responses y2+y1/x2+x1 Start
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Use the image to answer the question.A coordinate plane shows the x-axis, labeled as hours, ranging from 0 to 6 in increments of
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A linear graph of parking fees in dollars based on hours parked has the points (2,20)and (6,44) . How would you interpret the
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Use the table to answer the question.Determining the monthly cost growth while taking the initial start-up price into account in
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Use the table to answer the question.Applying the provided information to analyze the rate of decline in height above the canyon
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Use the image to answer the question.An illustration of a coordinate plane with four quadrants shows the x and y axes extending
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Use the image to answer the question.An illustration of a coordinate plane with four quadrants shows the x and y axes extending
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Use the table to answer the question.This table has the x and y values that will contribute to determining the rate of change
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Determine the rate of change in the following description. In Ms. Katy’s math class, a homework assignment is worth 100
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Use the image to answer the question.A line graph shows months of the year versus average rainfall. The x-axis represents month
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Use the image to answer the question.A line graph shows months of the year versus average rainfall. The x-axis represents month
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Which of the following is the graph of the function y=x+2?(1 point) Responses An illustration shows a coordinate plane with four
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Which of the following is a point on the graph as described by the function y=(2x+1)^2 −4?(1 point) Responses (1,2) left
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Which of the following is a point on the graph as described by the function y=(2x+1)^2−4?(1 point) Responses (1,2) left
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Which of the following gives an example of a function that is not linear?(1 point)Responses 9x+3y−18=0 9 x plus 3 y minus 18
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Which of the following is an ordered pair of the relation y=−2/3x+6?(1 point) Responses (1,4) left parenthesis 1 comma 4 right
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Use the image to answer the question.An illustration shows a coordinate plane with four quadrants. The x and y axes range from
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What is the value of the function y=1/8x−13when x=−4 ?(1 point) Responses −12.5 negative 12.5 −15 negative 15 −16
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When the input is x=0.3, which of the following is the output of the function y=3x+6 ?(1 point) Responses 0.3 0.3 9 9 6.3 6.3
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QuestionWho were the Moors, and how did they affect Spain during their rule?
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Drag and drop the correct descriptions to identify the effects of agricultural improvements on Europe.(2 points) Put responses
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Read the quote about Charlemagne.“The man who led the Franks to victory and so created modern Europe was Charles the Great. .
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Which kind of sentences give commands?(1 point)Responses declarative declarative interrogative interrogative imperative
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The way the speaker chooses to deliver the message to the audience called___________(1 point)Responses language. language. tone.
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Which of the following describes tone in a speech?(1 point)Responses sentences that show strong emotion sentences that show
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The language used in speeches changes based on the __________(1 point)Responses time. time. audience. audience. questions.
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Sonora makes a histogram using the following dataset:25, 25, 39, 46, 38, 52, 22, 65, 60, 38 Which histogram does she make? (1
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Display the following dataset in a histogram. Use five bins, beginning with 60 and going by intervals of 2.70, 61, 60, 64, 70,
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Use the table to answer the question.This table shows the distribution of quiz scores among homeschoolers. Each score is paired
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Nakeysha makes a dot plot to show the number of hours some of her friends spent playing video games over the weekend. Her dot
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Use the image to answer the question.n illustration is titled Hours Playing Video Games. A number line below with arrows on both
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Use the table to answer the question.Number of Tiphani’s Hits Game Date Number of Hits April 3 4 April 4 0 April 5 3 April 6 0
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Use the table to answer the question.Low Temperatures at the Airport This table shows the low temperatures recorded at the
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Use the table to answer the question.Distance to Towns Towns Distance in Miles A 32 B 21.25 C 18.75 Gerry drives his car to
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Kenyatta asks her friends what size shoe they wear and records the answers in a table. What is being described for investigation
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Which of the questions below is a statistical question?(1 point)Responses How old is the youngest singer in the community
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Recognize the statistical question from among the four questions below. Which is the statistical question?(1 point)Responses
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Given:Sunflower (2,6) Lilies (5,5) Daisies (2,1) Roses (5,1) A map of a flower shop is shown. Each coordinate represents one
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Find the area of rectangle ABCDthat has vertices point A (2,−5) , point B (5,−5) , point C (5,−1) , and point D (2,−1)
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Point Dand Point F have the same second coordinate, and ECFD is a quadrilateral. What coordinates would Point F be plotted at to
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A map of a flower shop is shown. How far are the sunflowers located from the daisies? Each coordinate represents a foot.(1
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Given the coordinates (15,−3), (19,−6) , and (15,−10) , what would be the length of the vertical side, in centimeters?(1
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The coordinates (9,−2), (12,−5) , and (5,−7) were plotted on a coordinate plane, and a polygon was drawn. Is the polygon
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Which correctly shows a polygon on the coordinate plane that was drawn using the coordinates (−1,−4), (3,−2) , and
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A map of a flower shop is shown. Each coordinate represents one foot. How far are the sunflowers from the Daisies? use absolute
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Kim's sawhorse is 39 inches tall, 27 inches long, and 19 inches wide. It's diagonal measurement, or the hypotenuse, is 40.14
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what is the total surface area represented by this net of a triangular prism? your answer should have two decimal places.Given:
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using the net of the prism shown, what is its surface area?Given: 5mm 6mm 8mm 4mm
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you are drawing a net that shows a rectangular prism with an area of 52 square feet. If two of the rectangles in the net are 4ft
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What is the surface area of the rectangular prism?given: 15in^2 25in^2 45in^2
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what is the length of AB?Given a polygon in the shape of a rectangle and a two triangles in the middle on either side. length of
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what is the length of AB?Given a polygon in the shape of a rectangle and a two triangles in the middle on either side. Given:
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which 3D figure is represented by the net?6 flat squares given
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Calculate the surface area of a triangular prism shaped tent if the height is 9 ft., the length is 24 ft., the width is 20 ft.,
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A triangular prism has a height of 1.5 inches and right triangular bases with a height of 1.5 inches, length of 5 inches, and a
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The 2005 world record for the longest sandwich is 3.6 meters with a width of 3.6 meters and a thickness of 0.44 meters. If you
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Use the image to answer the question.An illustration shows a 2 D net of a triangular prism with all of its sides open and
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Use the image to answer the question.An illustration shows a triangular prism placed sideways with one of its rectangular faces
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Use the image to answer the question.Long Description (if needed) The net appears as three horizontal rectangles joined one on
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Use the image to answer the question.An illustration shows a two-dimensional net of a triangular prism with all of its sides
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Use the image to answer the question.An illustration shows a two-dimensional net of a triangular prism with all of its sides
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Use the image to answer the question.An illustration shows a two-dimensional net of a triangular prism with all of its sides
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Use the image to answer the question.An illustration shows a two-dimensional net of a triangular prism with all of its sides
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Use the table to answer the question.This table displays the number of 10th and 11th-grade students who prefer either hip-hop or
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Use the table to answer the question.This table displays the number of 10th and 11th-grade students who prefer either hip-hop or
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Use the table to answer the question.This table displays the number of 7th and 8th grade students who prefer either dogs or
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Use the table to answer the question.This table shows the relationship between age and support for a candidate in an election.
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Use the table to answer the question.This table tracks the fruit preference of 7th and 8th students 7th graders : apples=44,
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Use the table to answer the question.This table tracks the fruit preference of 7th and 8th students Apples Banana Oranges Totals
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Use the image to answer the question.A veterinarian collected data on the average weight of dogs by age in months. Interpret the
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Use the image to answer the question.An illustration shows the first quadrant of a coordinate plane titled Chapters of a Books
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Use the table to create a scatterplot. Determine the type of association.This table presents the x and y values required to
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Interpret the scatterplot to determine what type of association the scatterplot shows.(1 point) Responses linear association
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Use the image to answer the question.An illustration shows a scatterplot titled Attendance. The x-axis shows days ranging from 0
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Use the table to answer the question.Number of Cups of Lemonade Sold versus the Temperature of the Day This table presents the
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QuestionIn theory, feudalism was based on cooperation and support, but in reality, that is not what happened. Which phrase best
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Drag and drop the correct sentences to identify changes in education during the High Middle Ages.(1 point) Put responses in the
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A map shows major European trade centers. It shows trade routes extending from major European trade centers throughout Europe
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Use the drop-down menu to complete the sentence.(1 point)Under the manorial system, Choose were responsible for raising animals
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