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December 2025

42,840 public questions were asked this month.

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Recent questions

Latest from December 2025

What number should be added to both sides of the equation to complete the square? x2 + 12x = 11
Asked by kelvin calin 1 answer
Julissa gave out an equal number of oranges to each of the 6 apartments on her floor. If she gave each apartment 5 oranges, how many oranges did Julissa give out in all? StartFraction 5 Over 6 EndFraction 1 and one-fifth...
Asked by D4VD 1 answer
What is an advantage of using nuclear power? a. Nuclear power is generated at a lower cost than traditional methods. b. Nuclear power produces less pollution than traditional methods. c. Nuclear power is more efficient t...
Asked by bob 1 answer
Generating a Plan to Solve an Equation Consider this equation: –2x – 4 + 5x = 8 Generate a plan to solve for the variable. Describe the steps that will be used.
Asked by D4VD 1 answer
Which of the following methods of agriculture is best suited to the use of large plowing and harvesting equipment? a. rangeland grazing b. American agriculture c. traditional rice cultivation d. Dutch agriculture Please...
Asked by bob 1 answer
15r+7=7 15r= Subtract 7 from both sides r= Divide both sides by 15
Asked by Nico 1 answer
What does the algebraic expression represent?
Asked by kemorie 1 answer
An ice cube is placed on a kitchen counter. Which best describes heat flow in this situation? Heat flows from the ice to the counter, causing the molecules in the counter to move more quickly. Heat flows from the ice to...
Asked by qp 1 answer
Changes to the global climate could include _______. a. changes to temperature b. changes to pressure c. changes to precipitation d. all of the above Please select the best answer from the choices provided A B C D
Asked by bob 1 answer
During photosynthesis, phytoplankton (tiny plants in water) use the sun's energy to convert _________ and water into glucose (food) and oxygen gas.(1 point) Responses hydrochloric acid hydrochloric acid nitrogen gas nitr...
Asked by micheal 1 answer
Which shows the correct substitution of the values a, b, and c from the equation 0 = 4x2 + 2x – 1 into the quadratic formula below? Quadratic formula: x = StartFraction negative b plus or minus StartRoot b squared minus...
Asked by kelvin calin 1 answer
Which reaction is endothermic? HCl + NaOH Right arrow. NaCl + H2O + 58 kJ 6CO2 + 12H2O + energy Right arrow. C6H12O6 + 6O2 + 6H2O 2Na + Cl2 Right arrow. 2NaCl + energy 2C2H6 + 7O2 Right arrow. 4CO2 + 6H2O + 2,502 kJ
Asked by qp 1 answer
Eli Wiesel's Nobel Prize acceptance speech, 1986 What does it mean to speak out in an unjust context? Eli Wiesel Why does Wiesel emphasize memes? How do his experiences influence his argument? What was the overall centra...
Asked by estrella 1 answer
Which of the following aspects of the environmental movement addresses the public’s right to intervene in environmentally damaging activities on private land? a. environmental justice b. environmental sociology c. enviro...
Asked by bob 1 answer
Ammonia, NH3 (Delta.Hf = –45.9 kJ), reacts with oxygen to produce water (Delta.Hf = –241.8 kJ) and nitric oxide, NO (Delta.Hf = 91.3 kJ), in the following reaction: 4 upper N upper H subscript 3 (g) plus 5 upper O subscr...
Asked by qp 1 answer
What are the solutions to x2 + 8x + 7 = 0? x = –8 and x = –7 x = –7 and x = –1 x = 1 and x = 7 x = 7 and x = 8
Asked by kelvin calin 1 answer
Match the following. 1. connected Charleston and Hamburg Erie Canal 2. connected Albany and Schenectady Mohawk and Hudson Railroad 3. Tom Thumb DeWitt Clinton 4. governor of New York who built the Erie Canal Portage Rail...
Asked by Makayla 1 answer
It is important for _______ to participate in conservation efforts. a. government b. business c. citizens d. all of the above Please select the best answer from the choices provided A B C D
Asked by bob 1 answer
Nosotros nadamos y esquiamos porque ________Question Blank 4 of 10 type your answer... _______ actividades buenas. Tú _______Question Blank 5 of 10 type your answer... ________________ mi mejor amiga. Los abuelos _______...
Asked by ash 1 answer
A welding torch produces a flame by burning acetylene fuel in the presence of oxygen. This flame is used to melt a metal. Which energy transformation represents this process? chemical energy into thermal energy kinetic e...
Asked by qp 1 answer
The increase in the population of people living in urban areas will cause a decrease in urban sprawl. Please select the best answer from the choices provided True or false
Asked by bob 1 answer
How should the baking of a pizza be categorized? as an exothermic process because the dough releases heat as an endothermic process because the dough releases heat as an exothermic process because the dough absorbs heat...
Asked by qp 1 answer
select all the adjectives ellen thinks the restaurant is ridiculous because it serves tiny bits of food on huge place
Asked by liah 1 answer
Which of the following is the most important factor in achieving sustainability? a. ending nonrenewable resource use b. agricultural practices c. resource management d. ending pesticide use Please select the best answer...
Asked by bob 1 answer
Complete combustion of a 0.350 g sample of a compound in a bomb calorimeter releases 14.0 kJ of heat. The bomb calorimeter has a mass of 1.20 kg and a specific heat of 3.55 J/(gi°C). If the initial temperature of the cal...
Asked by qp 1 answer