nuh uhhhhh

Question Which of the following correctly demonstrates the Associative Property of Addition?(1 point) Responses x⋅(y+z)=(x⋅y)+z x times left parenthesis y plus z right parenthesis equals left parenthesis x times y right parenthesis plus z (x+y)+z+r=x+(y+z...

1 year ago

What is (3x2−2)+(11−5x)?(1 point) Responses 2x2−9 2 x squared minus 9 3x2−5x+9 3 x squared minus 5 x plus 9 3x2+5x−9 3 x squared plus 5 x minus 9 −2x2+9

1 year ago

What does it mean for a set to be "closed"?(1 point) Responses An operation performed on members of that set will result in a member of the same set. An operation performed on members of that set will result in a member of the same set. An expression belo...

1 year ago

Which expression is equivalent to x3(2+y5)?(1 point) Responses x3+x3+xy+xy+xy x cubed plus x cubed plus x y plus x y plus x y x3+2+y5 x cubed plus 2 plus y superscript 5 baseline 2x3+x3y5 2 x cubed plus x cubed y superscript 5 baseline 2x3+y5

1 year ago

Use the paragraph to answer the question. Everyone has different names for the kind of play we just witnessed. My team calls it a Morganism. That’s because one time last year, my friend Morgan jumped to make a catch, collided with another player, fell dow...

1 year ago

Use the sentence to answer the question. He became class president by promising the electorate he would extend recess time. Based on the context, who is part of this electorate? (1 point) Responses all students and teachers all students and teachers an en...

1 year ago

Use the article excerpt to answer the question. What type of meaning does the word endangered have in this paragraph? (1 point) Responses positive connotative meaning positive connotative meaning negative connotative meaning negative connotative meaning d...

1 year ago

Studying Informational Text Unit Test 7 of 167 of 16 Items Feature "Lost in Interpretation" by Ellen Rolfes Barbie Parker is a rock star sign language interpreter. When a guitarist starts a riff, Parker plays air guitar. When the drummer starts pounding,...

1 year ago

Studying Informational Text Unit Test 8 of 168 of 16 Items Feature "Are Commercial Honeybees Making Wild Bees Sick?" by Berly McCoy Everyone wants to save the bees. But as populations decline every year, we may be saving them to death. Human efforts to br...

1 year ago

Studying Informational Text Unit Test 9 of 169 of 16 Items Feature "Why Journalism Has A Gender Problem" by Corinne Segal The journalism industry is severely lacking in leadership by women and racial minorities, according to the Nieman Reports story publi...

1 year ago

Studying Informational Text Unit Test 11 of 1611 of 16 Items Feature "Why Journalism Has A Gender Problem" by Corinne Segal The journalism industry is severely lacking in leadership by women and racial minorities, according to the Nieman Reports story pub...

1 year ago

Studying Informational Text Unit Test 12 of 1612 of 16 Items Feature "Why Journalism Has A Gender Problem" by Corinne Segal The journalism industry is severely lacking in leadership by women and racial minorities, according to the Nieman Reports story pub...

1 year ago

When thermal energy is removed from particles, what action occurs?(1 point) Responses The particles’ energy is destroyed. The particles’ energy is destroyed. The particles move more quickly. The particles move more quickly. The particles’ kinetic energy d...

1 year ago

In which example do the particles in water have the most kinetic energy?(1 point) Responses steam rising from a kettle steam rising from a kettle a cube of ice a cube of ice a heated swimming pool a heated swimming pool a glass of refrigerated water

1 year ago

Which statement correctly describes the relationship between the volume of a gas and its temperature, in Kelvin, assuming pressure is held constant?(1 point) Responses The relationship is inversely proportional; as temperature increases, volume decreases...

1 year ago

Which substance is an example of a nonpolar compound?(1 point) Responses vegetable oil vegetable oil food coloring food coloring sugar sugar water

1 year ago

Which change would decrease the pH of a base in a solution at equilibrium?(1 point) Responses increasing the initial concentration of solute increasing the initial concentration of solute decreasing the amount of water added to the solute decreasing the a...

1 year ago

Which of the following is an accurate definition of biogeography?(1 point) Responses the study of the purposeful clearing of a forested landscape of all, or selected, trees by humans the study of the purposeful clearing of a forested landscape of all, or...

1 year ago

Which statement best summarizes the changes in agricultural techniques over time?(1 point) Responses Over time, agricultural techniques shifted from very expensive to very cheap. Over time, agricultural techniques shifted from very expensive to very cheap...

1 year ago

Which agricultural system requires the lowest input of labor and energy?(1 point) Responses industrial agriculture industrial agriculture intensive farming intensive farming the development and use of genetically modified crops the development and use of...

1 year ago

Use the sentences to answer the question. Mistakes were made. We will do all we can to correct them. How does the voice in these sentences compare? (1 point) Responses Both sentences use passive voice. Both sentences use passive voice. The first sentence...

1 year ago

Use the image to answer the question. A map is titled City Subway System. A Key is labeled Subway Lines, and shows a dashed line labeled Line 1 and a solid line labeled Line 2. A central open circle is labeled Park, with a solid line extending from it to...

1 year ago

The Corn Belt is a(1 point) Responses formal region. formal region. county. county. functional region. functional region. perceptual region. perceptual region.

1 year ago

Which type of plate boundary created the Red Sea?(1 point) Responses geothermal plate boundary geothermal plate boundary transform plate boundary transform plate boundary convergent plate boundary convergent plate boundary divergent plate boundary

1 year ago

Which statement best describes how Hurricane Katrina changed the geography of the New Orleans, Louisiana, region?(1 point) Responses Wetlands in the New Orleans, Louisiana, region remained intact and expanded as a result of Hurricane Katrina. Wetlands in...

1 year ago

The Aral Sea is drastically smaller due to which practice?(1 point) Responses soil erosion soil erosion deforestation deforestation water diversion water diversion slash and burn agriculture

1 year ago

Which of the following solutions for creating access to clean water can affect the environment by overdrawing groundwater? (1 point) Responses desalination desalination drilling wells drilling wells adapting dew adapting dew treating wastewater

1 year ago

Which of the following is an accurate statement about planet Earth?(1 point) Responses Planet Earth has been relatively stable in terms of environmental conditions over its 4.5 billion-year existence. Planet Earth has been relatively stable in terms of en...

1 year ago

Which of the following represents one of the ways technology has had negative impacts on the physical environment?(1 point) Responses High-speed trains could one day reduce greenhouse gases if used in high numbers. High-speed trains could one day reduce g...

1 year ago

What statement best explains why growing food crops had an advantage over hunting and gathering?(1 point) Responses Humans could work much less. Humans could work much less. Humans preferred plant-based food to animal-based food. Humans preferred plant-ba...

1 year ago

Which statement best explains why it is important to make a transition to renewable energy?(1 point) Responses Fossil fuels cannot be used to produce electricity. Fossil fuels cannot be used to produce electricity. The world has run out of fossil fuels. T...

1 year ago

Use the paragraph to answer the question. Dogs need a lot of training and attention when they are puppies. Nevertheless, they make amazing companions for life. What is the distinction? (1 point) Responses The writer shows an alternative idea or way of thi...

1 year ago

Which transitions would best show contrast between two or more ideas in a text? Select the two correct answers.(1 point) Responses because because however however by and large by and large despite despite for example for example after all

1 year ago

Which transitions would most effectively begin a conclusion? Select the two correct answers.(1 point) Responses because because after all after all by and large by and large despite despite for example for example however

1 year ago

Which transitions would best signal connections between ideas? Select the two correct answers.(1 point) Responses after all after all by and large by and large because because however however despite despite for example

1 year ago

The relationships among which variable quantities are expressed by the ideal gas law equation?(1 point) Responses pressure, volume, temperature, number of moles pressure, volume, temperature, number of moles pressure, volume, number of moles, mass pressur...

1 year ago

When salt dissolves completely in water, which term best describes the role of water in the salt-water mixture?(1 point) Responses solute solute concentration concentration molarity molarity solvent

1 year ago

Which statement best describes what happens when oil and water are stirred together?(1 point) Responses Oil and water molecules have like charges, causing them to repel each other and separate. Oil and water molecules have like charges, causing them to re...

1 year ago

Which of these substances would be more soluble in cold water than warm water?(1 point) Responses sugar powder sugar powder sodium chloride crystals sodium chloride crystals oxygen gas oxygen gas potassium chloride salt

1 year ago

What is the pH of a 1×10−4 mol HCl solution?(1 point) Responses 6 6 8 8 2 2 4

1 year ago

Which of the following is an example of only a physical change?(1 point) Responses the creation of table salt the creation of table salt the green color of the Statue of Liberty the green color of the Statue of Liberty dry ice becoming vapor dry ice becom...

1 year ago