Blue Berry

Questions and answers by visitors named Blue Berry

Questions (1,717)

Dehydration can be described as a ________ water loss within the body, resulting in a drop in performance.(1 point) Responses 2%
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For the human species, which is the major concern on the issue of overpopulation?(1 point) Responses the finite amount of
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Given the recursive formula for the geometric sequence a1=5, an=25an−1, find the second term of the sequence.(1 point)Response
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What economic system is characterized by an exchange of one product for another?(1 point) Responses currency currency barter
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Luca is in a culvert below street level. He launches an object at an upward velocity of 40 feet per second. Use GeoGebra to
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Annie is expanding the flowerbed in her backyard. Currently there is a 7-foot by 5-foot rectangle in the middle of the yard. She
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Zech tossed a water balloon into the air from the top of his shed in the backyard. Use GeoGebra to graph the situation using the
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Use the table to answer the question.Number of Attendees Party Cost ($) 0 250 20 480 50 825 70 1,055 There is a fee to rent a
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Lorna and Lupe are playing a ring toss game at the fair. The cost to play the game depends on the number of rings purchased. The
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Marilee is creating a garden in her yard. She needs to put up a fence to keep the animals out of it. She has 40 yards of fencing
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Given the recursive formula for the arithmetic sequence a1=−5, an=an−1+4 , find the first three terms of the sequence.(2
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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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"Wilberforce 1789 Abolition Speech"by William Wilberforce When I consider the magnitude of the subject which I am to bring
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Servitude and Resistance Quick Check1 of 51 of 5 Items Question How did chattel slavery and the encomienda system develop and
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Which process does the image illustrate?(1 point) Responses nucleation nucleation transmutation transmutation chemical change
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Which area is considered to be the most densely populated?(1 point) Responses Singapore Singapore Palestine Palestine Monaco
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Which area of the world has experienced the greatest population growth over the past 10 years?(1 point) Responses South America
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A graph of the function y=80x+2 models Carli’s road trip, with her speed measured in miles per hour. The graph includes the
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You are looking at a painting of a white bird rising from dark water against a green treeline. The color of the bird
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One-third of the planet’s land area is used for what purpose?(1 point) Responses industry industry mining mining land
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____________ is defined as all of the knowledge, attitudes, and behavior patterns shared and transmitted by members of a
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How are race and ethnicity different from one another?(1 point) Responses Race is determined by geographic location; ethnicity
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What factor resulted in the depopulation of the African population beginning in the 17th century?(1 point) Responses inadequate
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How is distance measured for longitude and latitude?(1 point) Responses in miles in miles in degrees in degrees in fathoms in
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The Communist-erected barriers separating Western Europe from Eastern Europe after World War II was nicknamed the _____________.
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How did European slave traders acquire most of their slaves?(1 point) Responses The slaves offered themselves as indentured
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The predominant religion in Punjab, India is(1 point) Responses Hinduism. Hinduism. Sikhism. Sikhism. Buddhism. Buddhism.
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In which North American city is French spoken as the common language?(1 point) Responses New Orleans New Orleans Miami Miami
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This dictator and commander of Chile’s army ruled the country from 1973 to 1990.(1 point) Responses Salvador Allende Salvador
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Which statement most accurately describes the economic trends facing Australia during the 21st century?(1 point) Responses
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Currently how many humans are born on the planet each year?(1 point) Responses 25 million 25 million 40 million 40 million 50
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To increase the production of crops, India relies on this.(1 point) Responses elimination of immigration restriction laws
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Which international initiative aims to put the human race on a path of sustainability?(1 point) Responses The Earth Summit The
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Classify the following list of numbers as an arithmetic sequence, a geometric sequence, some other sequence, or not a sequence.9
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Alex and Jesse are baking holiday muffins. On day one, they baked five muffins, on day two, they baked 11 muffins, and on day
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Which of the following subject would be best suited for gesture drawing?(1 point) Responses You want to capture how quickly a
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Use the image to answer the question.A coordinate plane shows an increasing solid curve and a dotted straight line plotted on
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What is the fourth step when critiquing art?(1 point) Responses Analyzing Analyzing Describing Describing Interpreting
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Marianna is creating a black and white drawing of a stormy night. Which of the following should she keep in mind in order to
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Contact, Imperialism and Colonization Unit Test22 of 3022 of 30 Items Question Use the list of words to answer the question.
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QuestionWhich of the following tables shows that y=kf(x) results in the parent function y=|x+4| being vertically stretched by a
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Use the paragraph to answer the question.An electrician is a person who does electrical work. When the electricity goes out, an
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"The Gettysburg Address"by Abraham Lincoln Gettysburg address delivered at Gettysburg Pa. Nov. 19th, 1863. [n. p. n. d.].
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Which statement best summarizes the changes in agricultural techniques over time?(1 point)Responses Humans have been using the
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Which of these is not an example of los quehaceres?(1 point) Responses lavar el coche lavar el coche sacar la basura sacar la
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Use the image to answer the question.Four lines and three points are graphed on a coordinate plane. The x-axis is labeled
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May’s class is testing their egg protection contraptions by dropping them off the roof of their school. Use GeoGebra to graph
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A parabola is graphed on a coordinate plane. The x-axis ranges from negative 2 to 10 in increments of 1. The y-axis ranges from
1. 3 answers
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Identify the vertex of y=−10(x+15)2−18 .(1 point)Responses (−150,−18) left parenthesis negative 150 comma negative 18
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What point is symmetrical to (−1,−17) for the graph of y=−x2−16 ?(1 point)Responses (1,17) left parenthesis 1 comma 17
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Determine whether the values 10 and 30 are solutions to the quadratic equation (x−27)(x−10)=60 .(1 point)Responses Only x=10
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What type(s) of value(s) can a negative number produce when squared?(1 point)Responses positive or negative values positive or
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Use inspection to solve the equation x2=196, then select the correct solution set below. If there are no real solutions, select
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Solve the following quadratic equation using square roots: (x+12)2=9.(1 point) Responses {−7.5,−16.5} left brace negative
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Based on the Zero Product Property, if either of the two factors in a quadratic equation equals zero, the entire equation equals
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Solve the factored quadratic equation (13x−2)(x−34)=0.(1 point) Responses The solution set is x={213,34} . The solution set
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Solve the quadratic equation 46x2−138x=0by factoring out the GCF.(1 point) Responses The solutions are x=0 and x=3 . The
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Martin solved the quadratic equation 3x2+2x−8=0. His work is shown below. However, he accidentally spilled ink over the step
1. 3 answers
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Use factoring to find the solutions for 30=−x2+13x.(1 point) Responses x=−3,10 x equals negative 3 comma 10 x=−10,3 x
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Solve the following quadratic equation using the perfect square trinomial pattern: 49x2=−392x−784.(1 point) Responses x=4 x
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Grant was asked to solve 49x2−225=0by factoring using the difference of squares pattern. What is/are the correct
1. 5 answers
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Complete the square to solve the following quadratic equation: x2+4x=41.(1 point) Responses x=2+35–√, 2−35–√ x equals
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Using the quadratic formula, find the solution to 4x2+4x−15=0.(1 point) Responses x=1.5 , x=−2.5 x equals 1.5 , x equals
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2. 113 views
Which of the following is a solution to the quadratic equation 2x2−9x=4? Assume that the solution has been rounded to the
1. 5 answers
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Which of the following coordinate pairs is a point on the parabola y=2x2−24x−15?(1 point) Responses (11,−37) left
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Use the image to answer the question.A parabola is graphed on a coordinate plane. The x-axis ranges from negative 20 to 25 in
1. 3 answers
2. 79 views
Use the image to answer the question.A parabola is graphed on a coordinate plane. The x-axis ranges from negative 12 to 5 in
1. 3 answers
2. 215 views
Determine the zero(s) of the quadratic function y=2x2+9x+4.(1 point) Responses (4,0)(−1,0) left parenthesis 4 comma 0 right
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Identify the vertex of y=−2(x−13)2+47.(1 point) Responses (26,47) left parenthesis 26 comma 47 right parenthesis (−2,47)
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What point is symmetrical to (3,−9)for the graph of y=x2−12x+18 ?(1 point) Responses (−3,−9) left parenthesis negative 3
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What can we infer happened to the Axum Empire after 1100 CE?(1 point)Responses The economic system fell apart due to
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Describe a major factor in the longevity of the Swahili city-states’ influence.(1 point)Responses the number of cities along
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Which statement best describes how physical geography contributed to the decline of West African empires?(1 point)Responses
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Explain the significance of Timbuktu in West Africa.(1 point)Responses Timbuktu was the capital of the Nok culture. Timbuktu was
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Polonium has a large, unstable nucleus. Through which process is it most likely to become stable?(1 point)Responses beta-plus
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Which type of energy does alpha decay generate?(1 point)Responses potential potential kinetic kinetic sound sound
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Use the equation to answer the question.146C→147N+0−1e Which type of radioactive decay does the equation model? (1 point)
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How does the nucleus change in beta-plus decay?(1 point)Responses The mass number remains the same, and the atomic number
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An unstable nucleus undergoes gamma decay. How does the nucleus change?(1 point)Responses It becomes less stable by emitting
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A process in which a large nucleus splits into two or more parts is called _____.(1 point)Responses beta decay beta decay
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An alpha particle is made up of _____.(1 point)Responses two protons and two neutrons two protons and two neutrons one electron
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Which statement best describes the type of radioactive decay shown in the model?(1 point) Responses The model shows alpha decay,
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Is beta decay a form of nuclear fission?(1 point)Responses No, it is not because the atomic number does not change. No, it is
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Which statement correctly classifies gamma emission?(1 point)Responses Gamma emission is not a type of radioactive decay or a
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Which of these continents would be difficult to connect to via the trade routes?(1 point)Responses North America North America
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Which quantity is the same before and after a nuclear change?(1 point)Responses total charge total charge atomic mass of each
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Which phrase describes nuclear fission?(1 point)Responses the process by which a large nucleus divides into smaller nuclei the
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Which statement describes radioactive decay?(1 point)Responses An stable nucleus gives off particles or energy to become less
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When e is the number of electrons, m is the mass number, n is the number of neutrons, and p is the number of protons, which
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How can you tell from looking at a nuclear reaction that fusion has taken place?(1 point)Responses The total number of protons
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A neutron strikes a plutonium-239 nucleus, starting a fission reaction. The products are a strontium-96 nucleus, a barium-140
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How can you tell from looking at a nuclear reaction that fission has taken place?(1 point)Responses The right side of the
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Use the equation to answer the question.238 92U→234 90N+42He Which type of radioactive decay does the equation model? (1
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The nucleus shown undergoes beta-minus decay.131 53I How many protons will the nucleus have after it decays? (1 point) Responses
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Which change to an atom occurs during a nuclear fission reaction?(1 point)Responses Neither the atomic number nor the mass
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Which statement describes whether alpha decay, beta decay, and gamma decay are forms of nuclear fission?(1 point)Responses Alpha
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The United States views Chavez as a threat because(1 point) Responses of his strong relationship with Iran and Cuba. of his
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Which of the following could be responsible for continued political unrest between the United States and Latin American
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What best describes the structure of a story?(1 point)Responses the way characters act and speak in a story the way characters
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What can you infer about setting if a character comes inside wearing a hat, coat, gloves, and scarf?(1 point)Responses The story
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2. 79 views