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mama bear

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Questions (153)

What is a hypothesis?1)a questionnaire 2) a scientific experiment 3) a set of assumptions used to explain some phenomenon for
1. 4 answers
2. 55 views
What are the four goals of psychology?1. observation, hypothesis, experimentation, theory formation - no response given 2.
1. 2 answers
2. 46 views
The __________ is the most accurate and commonly used technique psychologists follow to collect data.1. Stage Method 2. Socratic
1. 2 answers
2. 80 views
Psychological principles are1. a set of generally valid ideas about behavior. 2. the four main goals of psychology. 3. the
1. 2 answers
2. 62 views
Psychological principles areResponses 1. a set of generally valid ideas about behavior. 2. the four main goals of psychology. 3.
1. 2 answers
2. 60 views
Why do psychologists rely on the scientific method?1) to follow the tradition of Wilhelm Wudnt 2) to have their research
1. 2 answers
2. 52 views
Why do psychologists rely on the scientific method?1. to follow the tradition of Wilhelm Wudnt 2. to have their research
1. 2 answers
2. 44 views
Why must you repeat steps three and four in the scientific method?1. to ensure that there are no discrepancies between theory
1. 2 answers
2. 79 views
Why must you repeat steps three and four in the scientific method?1. to ensure that there are no discrepancies between theory
1. 2 answers
2. 45 views
One factor that all psychologists have in common is _____________.1. the same advanced degree 2. the interest in educational
1. 2 answers
2. 49 views
If an American psychologist describes a woman from another country as possibly “sneaky” or “deceptive” because she hides
1. 2 answers
2. 45 views
Which of the goals of psychology is represented by the following scenario:A psychologist examines the possible causes for a
1. 2 answers
2. 41 views
A pair of jeans is on sale for 25% off the original price. Which expression represents the sale price? If the original price of
1. 2 answers
2. 48 views
Simplify the following expression: start fraction 5 squared minus 4 over 5 plus 2 end fraction.
1. 2 answers
2. 19 views
Find the value of the expression below for r = 4 and t = 2.t3 – r + 20 ÷ r
1. 2 answers
2. 23 views
Find the value of the expression below for r = 4 and t = 2.t3 – r + 20 ÷ r 1. 9 2. 72 3. 6 4. 40
1. 2 answers
2. 23 views
Which of the following is the role of supporting details in a text?1) to help the reader understand the central idea 2) to give
1. 2 answers
2. 67 views
Use the paragraph to answer the question.One impressive cave system is the lava tube caves of Lava Beds National Monument. The
1. 2 answers
2. 59 views
When you tell the most important part of a text, what are you identifying?1. the first sentence 2. the supporting details 3. the
1. 2 answers
2. 52 views
Use the paragraph to answer the question.About 1.5 million species of fungi exist on Earth. They act as nature’s decomposers.
1. 2 answers
2. 47 views
Metallic bonds are responsible for many properties of metals, such as conductivity. Why is this possible?1) An attraction
1. 2 answers
2. 61 views
Which expression is equivalent to (–2)(a + 6)?1) –2a + 6 2) 2a + 12 3) –2a – 12 4) –2a + 12
1. 2 answers
2. 23 views
A square field has an area of 479 ft2. What is the approximate length of a side of the field? Give your answer to the nearest
1. 2 answers
2. 57 views
Decide which of the following day-to-day activities might be considered aerobic exercise?1) Surfing the web 2) Taking a catnap
1. 4 answers
2. 104 views
A minimum of how many minutes is needed to achieve the benefits of cardiovascular activity?1) 10-15 2) 20-30 3) 30-45 4) 45-60
1. 2 answers
2. 37 views
What is the formula for finding your Maximum Heart Rate?1) 220 - your age 2) 220 + your age 3) 220 x your age 4) 220 / your age
1. 2 answers
2. 57 views
Which of the following is NOT considered a low intensity cardiovascular activity?1) Walking 2) Bicycling 3) Hiking 4) Leisurely
1. 2 answers
2. 53 views
Why did Thomas Paine write the pamphlet, Common Sense?1) to support conquering the Native Americans 2) to argue that more land
1. 1 answer
2. 52 views
When an idea is presented in a way that is original, it is considered to be1) impressive 2) aesthetically pleasing 3) expensive
1. 2 answers
2. 56 views
Which one of the following is a whole number but not a natural number?1) 0 2) 22 3) -12 4) 3
1. 4 answers
2. 26 views
Which numbers are both integers and irrational numbers?1) zero 2) none 3) negative integers - no response given 4) square roots
1. 2 answers
2. 28 views
Which of the following may call for negative numbers?1) street addresses 2) page numbers of a book 3) temperature measurements -
1. 2 answers
2. 46 views
Which real-world problem is most likely to involve irrational numbers?1) finding the total cost of filling up a car’s tank
1. 2 answers
2. 69 views
What kind of fraction is irrational?1) an improper fraction 2) a fraction with π as the numerator or denominator 3) a fraction
1. 2 answers
2. 66 views
Which of the following is rational?1) 3–√+3–√ 2) 3√1 3) 13√ 4) 3–√ ×3–√
1. 2 answers
2. 21 views
Which is the best estimate for 3 times pi?1) 9 1/7 9 and 1 seventh - 2) 6 and 4 sevenths 3) 6 and 3 sevenths 3) 937 9 and 3
1. 2 answers
2. 61 views
Using a number line, what is the approximate value of 39−−√?
1. 2 answers
2. 24 views
Using a number line, what is the approximate value of 39−−√?1) 6.42 2) 6.33 3) 6.25 4) 6.17
1. 2 answers
2. 41 views
Using rational approximations, what statement is true?1) 3<9–√ 2) π>9–√ 3) π<9–√ 4) 3>9–√
1. 2 answers
2. 36 views
Write 67.45 in expanded form.
1. 10 answers
2. 32 views
For a rational number to generate a repeating decimal, what must be true?1) The denominator must be a prime number. 2) The
1. 2 answers
2. 56 views
A repeating decimal can be converted to what kind of number?1) an infinite decimal 2) an integer 3) a rational number 4) an
1. 2 answers
2. 44 views
When is it possible to find a rational number between two given rational numbers?1) It is possible only when the difference
1. 2 answers
2. 35 views
Which of the following options includes a rational number and an irrational number between 6–√ and 8–√?1) 2.5, π 2)
1. 2 answers
2. 29 views
Which statement offers the best critique of how humans have impacted the environment through agricultural activities?1) Humans
1. 2 answers
2. 91 views
Which option correctly identifies a result of agricultural practices?1) soil erosion 2) slash and burn agriculture 3)
1. 2 answers
2. 73 views
Critique each of the following statements and choose the most accurate.1) The trend toward urbanization has brought many
1. 2 answers
2. 55 views
Which of the following critiques of forestry’s impact on the physical environment is a positive effect?1) Low regulation of
1. 4 answers
2. 270 views
Which of the effects of irrigation on the world’s environment is a criticism of using reservoirs?1) Groundwater can be
1. 2 answers
2. 65 views
Based on the naming rules for ions, which of the following is a negatively charged ion (not a polyatomic ion)?1) chlorate 2)
1. 2 answers
2. 64 views
When moving across a period from left to right in the periodic table (excluding transition elements) which trend occurs?1)The
1. 2 answers
2. 58 views
Which information about an atom can a period number give you?1) how many bonds it will make 2) how many energy levels it has 3)
1. 2 answers
2. 46 views
Which option most accurately compares how oil and energy consumption are distributed around the world?
1. 2 answers
2. 120 views
Which option most accurately compares how oil and energy consumption are distributed around the world?1) Countries with more oil
1. 2 answers
2. 51 views
Which of the following countries is both a top producer of oil, and has one of the highest levels of energy consumption?1) Japan
1. 2 answers
2. 136 views
Which of the following statements provides the most accurate investigation of why Ethiopia and Egypt have run into conflict over
1. 2 answers
2. 76 views
Which option correctly identifies an example of physical water scarcity within a particular region?1) War in Eastern Africa
1. 2 answers
2. 91 views
Which option most correctly analyzes the benefits and downsides to the industrialization experienced by China in the last 40
1. 2 answers
2. 110 views
Use the sentence to answer the question.The CEO's inability to see the looming issues with his supply chain left him as
1. 2 answers
2. 57 views
Which statement is true about the relationships between the number sets?1) Some irrational numbers are also integers. 2) All
1. 2 answers
2. 108 views
Which of the following is true about −9?1) It is both an integer and a whole number. 2) It is an integer but not a whole
1. 2 answers
2. 30 views
Which set of numbers is always rational?1. integers 2. decimals 3. fractions 4. positive numbers
1. 2 answers
2. 25 views
Using a number line, what whole number and rational number to the nearest half is 58−−√ between?1. Between 8 and 8.5 2.
1. 2 answers
2. 39 views
Convert 0.72¯¯¯¯¯ to a rational number in simplest form.
1. 2 answers
2. 50 views
Which of the following is a rational number between 5 and 514?1. 26−−√ 2. 517 3. 513 4. 525
1. 6 answers
2. 46 views
Which option most accurately compares how oil and energy consumption are distributed around the world?1. Countries with more oil
1. 7 answers
2. 199 views
Which of the following countries is both a top producer of oil, and has one of the highest levels of energy consumption?1. Japan
1. 5 answers
2. 130 views
Which of the following statements provides the most accurate investigation of why Ethiopia and Egypt have run into conflict over
1. 3 answers
2. 70 views
Which option correctly identifies an example of physical water scarcity within a particular region?1. Drought in Eastern Africa
1. 3 answers
2. 96 views
Which option most correctly analyzes the benefits and downsides to the industrialization experienced by China in the last 40
1. 5 answers
2. 162 views
Use the paragraph to answer the question.Mr. Washington spent the whole summer running a student car wash to raise money for the
1. 3 answers
2. 34 views
Use the Product Rule of Exponents to simplify the expression 7^5 ⋅7^2.
1. 3 answers
2. 51 views
Which expression is correctly developed to use the Product Rule of Exponents?Responses (5^2)^9 6^2⋅7^3 32^7 10^8⋅10^8
1. 3 answers
2. 25 views
Which of the following options represents the most accurate investigation into how access to oil impacts the actions of
1. 3 answers
2. 230 views
Which of the following processes is the reason for cooperation among multiple countries regarding natural resources?the resource
1. 3 answers
2. 94 views
Which option is the best strategy to synthesize information from sources regarding boundary issues?Find unbiased sources and
1. 5 answers
2. 264 views
Which option best explains the connection between access to resources and spatial patterns in the global system?1. The Rimland
1. 3 answers
2. 131 views
Which of the following is a geographic concern that would play the biggest role in planning new transportation infrastructure?1.
1. 3 answers
2. 271 views
The element phosphorous (P) has an atomic number of 15 and an atomic mass of 31. How many neutrons are in an atom of phosphorous
1. 5 answers
2. 106 views
How many electrons are shared in a double bond?
1. 5 answers
2. 26 views
What quality do all of the elements in group 18, the noble gases, share?1) They all have 8 valence elections 2) They all have
1. 3 answers
2. 50 views
The region around a nucleus in which electrons are likely to be found is called the
1. 3 answers
2. 23 views
A simulation at the nuclear level has nuclei with 20 protons and 100 neutrons. Alpha particles can get very close to the nuclei.
1. 3 answers
2. 74 views
Which group of metals includes elements with one valence electron?1. transition metals 2. alkaline earth metals 3. rare earth
1. 3 answers
2. 59 views
Based on the properties of elements in the periodic table, which element is the weakest conductor of electricity?1. francium
1. 3 answers
2. 71 views
Which property do all elements in a row of the periodic table have in common?1. number of orbitals 2. number of protons 3.
1. 5 answers
2. 55 views
Which pair of elements has atoms with the same number of valence electrons?1. potassium (K) and bromine (Br) 2. astatine (At)
1. 3 answers
2. 47 views
How is electronegativity defined?1. the tendency of an atom to give up electrons 2. the tendency of an atom to attract electrons
1. 3 answers
2. 60 views
Carbon is in Group 4 on the periodic table. Does carbon typically form covalent or ionic bonds, and why?1. It typically forms
1. 3 answers
2. 51 views
Carbon is an essential atom in many organic molecules. Why is it so useful?1. It has a half-full outer shell of electrons,
1. 5 answers
2. 55 views
Nitrogen is in Group 15 and has five valence electrons. Which charge will it carry when it becomes an ion?1. 5+ 2. 3+ 3. 5- 4.
1. 3 answers
2. 44 views
To which subset of real numbers does the following number belong?10−−√
1. 5 answers
2. 56 views
Simplify the following expression.2x +8/4
1. 2 answers
2. 21 views
What is the algebraic expression for the following word phrase: the sum of 2x and 51. 2x-5 2. 2x+5 3. 2x(5)
1. 3 answers
2. 44 views
Evaluate Evaluate: az + bw2 for a =8 b =2, w =3 z =4
1. 5 answers
2. 40 views
Which property is illustrated by the following statement?(2x)yz = 2(xy)z 1. Associative Property of Multiplication 2.
1. 3 answers
2. 46 views
What is the simplified form of the following expression?(2/3)^2
1. 3 answers
2. 23 views
he temperature at the end of the day was 80 degrees. The temperature had increased twice during the day, once of 8 degrees and
1. 3 answers
2. 49 views
What is the algebraic expression for the following expression for the following word phrase: the sum of 3x and 71.3x +7 2.3x(7)
1. 3 answers
2. 35 views
What is the simplified form of the following expression?8xy/−2x
1. 3 answers
2. 46 views

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