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January 2026

45,417 public questions were asked this month.

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Recent questions

Latest from January 2026

Jefferson aimed to unite the colonies in writing the Declaration of Independence. How does the structure of the document support his purpose? He concludes by stating that representatives from all thirteen colonies suppor...
Asked by juamal 1 answer
Given the expression sin(3x+10°)=cos(2x−10°) , which of the following uses the relationship between the sine and cosine of complementary angles to correctly determine the value of x?(1 point) Responses 18° 18° 36° 36° 16...
Asked by De 1 answer
Parallelogram R S T U is shown. Diagonals are drawn from point R to point T and from point U to point S and intersect at point V. The length of line segment U V is (x + 3) meters and the length of line segment V S is (2...
Asked by john 1 answer
A student is using a computer model to observe the effects of weathering and erosion. The student finds the computer simulation to be boring and dull and wishes they could do a hands-on lab to see the effects of long-ter...
Asked by nana 1 answer
Who discovered the electron? Responses Antoine Lavoisier Antoine Lavoisier Robert Millikan Robert Millikan John Dalton John Dalton J.J. Thomson
Asked by jena 1 answer
Which sentence contains a comma splice? Marco rode to school on his bicycle this morning, he arrived an hour early. Marco, who enjoys riding his bicycle to school, arrived just before the bell today. Marco rode to school...
Asked by juamal 1 answer
A researcher divides some marbles into two data sets. In Data Set​ 1, the mean mass of the marbles is 12.2 g. In Data Set​ 2, the mean mass of the marbles is 21.4 g. The mean absolute deviation of both data sets is 4. Wh...
Asked by snoqu 1 answer
In which way did Democritus contribute to our understanding of the atom? Responses He determined the charge-to-mass ratio for the electron. He determined the charge-to-mass ratio for the electron. He determined the mass...
Asked by jena 1 answer
A 16-foot ladder leans against a wall so that the ladder’s angle of elevation is 55°. Find x, the distance between the foot of the ladder and the base of the building. Use cosine to solve for the missing side and round y...
Asked by De 1 answer
Which statement best explains why the Declaration of Independence does not directly address the issue of slavery? Thomas Jefferson’s own plantation used the labor of enslaved people. Thomas Jefferson did not believe in t...
Asked by juamal 1 answer
The nuclear equation is incomplete. Superscript 1 Subscript 1 Baseline H + Superscript 15 Subscript 7 Baseline N yields blank + Superscript 4 Subscript 2 Baseline H e What particle completes the equation? Superscript 12...
Asked by hoovan 1 answer
The following statements were taken from the procedures of four different investigations. Investigation Statement 1 Have four students calculate their mass and weight on four different planets in kilograms. 2 Conduct fou...
Asked by nana 1 answer
In the beginning of "The World on Turtle's Back," why did the husband become "terrified"? He was terrified the he might never see his wife again. He was terrified that his wife might fall through the hole in the sky. He...
Asked by juamal 1 answer
The following tables represent a function and its inverse. Compare the functions. h(x) h–1(x) Which statements describe the functions? Check all that apply. The domain of h–1(x) is the range of h(x). The range of h–1(x)...
Asked by hujmn 1 answer
What particle completes the equation? Superscript 12 Subscript 6 Baseline M g Superscript 11 Subscript 5 Baseline B Superscript 11 Subscript 5 Baseline N a Superscript 12 Subscript 6 Baseline C
Asked by hoovan 1 answer
A group of scientists claims to have discovered a new drug that drastically decreases acne during puberty. The scientists have performed several laboratory experiments using the drug on shaved portions of rat skin with c...
Asked by nana 1 answer
What did Robert Millikan discover? Responses the nucleus of the atom the nucleus of the atom the mass of an electron the mass of an electron the charge-to-mass ratio of the electron the charge-to-mass ratio of the electr...
Asked by jena 1 answer
Read this excerpt from the Declaration of Independence. “Such has been the patient sufferance of these Colonies; and such is now the necessity which constrains them to alter their former Systems of Government. The histor...
Asked by juamal 1 answer
1. Choose the best answer. These are areas in which people excel: insignificant strengths weaknesses details 2. Choose the best answer. The initial experiences others have with one another are what create: first impressi...
Asked by D 1 answer
Students are comparing two different organisms and their characteristics. Organism Characteristics Lion’s Mane Mushroom • Found on trees in most forested areas of North America • Made of cells (multicellular) • Cells con...
Asked by nana 1 answer
The original height of the Great Pyramid of Giza was 481 feet. The side of the pyramid rose at an angle of approximately 52° . Which of the following correctly uses the sine ratio to find the length from the bottom to th...
Asked by De 1 answer
Parallelogram P Q S R is shown. The length of P Q is (2 x + 5) centimeters and the length of R S is (4 x + 1) centimeters. In parallelogram PQSR, what is PQ? 2 cm 5 cm 6 cm 9 cm
Asked by john 1 answer
Read this excerpt from "The World on Turtle's Back." Without knowing it, the right and left-handed twins built balance into the world. The plant-eating animals created by the right-handed twin balanced out the meat-eatin...
Asked by juamal 1 answer
What do we now call the negative particles that Thomson said were parts of all atoms? Responses neutrons neutrons protons protons cathode rays cathode rays electrons electrons
Asked by jena 1 answer
Which scientist came up with the first widely recognized atomic theory? Responses Antoine Lavoisier Antoine Lavoisier J.J. Thomson J.J. Thomson Robert Millikan Robert Millikan John Dalton
Asked by jena 1 answer