Archive day

January 20, 2026

3,746 public questions were asked on this day.

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Earthquakes can be recorded on a seismograph. This device produces a piece of paper with a long flat line, along with scribbles drawn with a needle that represent times when there has been an earthquake. How is energy tr...
Asked by IGotYa 1 answer
Science fiction movies sometimes take place in space and contain scenes where things explode very loudly and brightly. Why is this unrealistic?(1 point) Responses Large explosions are more likely to create seismic waves,...
Asked by IGotYa 1 answer
What does it mean that a material transmits waves?(1 point) Responses Waves will bend and change their direction slightly when they hit the material. Waves will bend and change their direction slightly when they hit the...
Asked by IGotYa 1 answer
How does sunscreen work?(1 point) Responses It helps prevent the skin from absorbing UV waves. It helps prevent the skin from absorbing UV waves. It helps UV waves be able to pass through the air. It helps UV waves be ab...
Asked by IGotYa 1 answer
What happens when a wave is absorbed by a material?(1 point) Responses The wave passes through the material. The wave passes through the material. The wave bounces off the surface of the material. The wave bounces off th...
Asked by IGotYa 1 answer
Why do sound engineers use spongy materials on walls?(1 point) Responses to reflect sound waves better to reflect sound waves better to increase the frequency of sound waves to increase the frequency of sound waves to ab...
Asked by IGotYa 1 answer
A child holds a red ball. Why does the ball look red?(1 point) Responses Only red light waves reach the surface of the ball. Only red light waves reach the surface of the ball. All visible light waves except red are abso...
Asked by IGotYa 1 answer
The table relates to a function h(t) that models the height of a rock t seconds after it is dropped. A 2-column table with 5 rows. The first column is labeled t with entries 0, 0.5, 1, 1.5, 2, 2.5, 3. The second column i...
Asked by Havon 1 answer
Which table shows a function that is decreasing only over the interval (–1, 1)? A 2-column table with 5 rows. The first column is labeled x with entries negative 2, negative 1, 0, 1, 2. The second column is labeled f of...
Asked by Havon 1 answer
A 2-row table with 9 columns. The first row is labeled x with entries negative 5, negative 4, negative 3, negative 2, negative 1, 0, 1, 2, 3. The second row is labeled f of x with entries negative 14, 6, 0, negative 4, n...
Asked by Havon 1 answer
A 2-column table with 6 rows. The first column is labeled x with entries negative 3, negative 2, negative 1, 0, 1, 2. The second column is labeled f of x with entries negative 16, negative 1, 2, negative 1, negative 4, n...
Asked by Havon 1 answer
Which function is positive for the entire interval [–3, –2]? On a coordinate plane, a curved line with a minimum value of (0, negative 3) crosses the x-axis at (negative 3, 0) and (3, 0), and crosses the y-axis at (0, ne...
Asked by Havon 1 answer
The area of a rectangle with length l and width w can be calculated using the formula A = lw. How can the formula be written to easily find the length of a rectangle if you already know the rectangle's area and width?
Asked by ISSC 1 answer
Given the equation below, solve for the variable x. 10x = 6y - 2x Would the answer be: A. x = 2y B. x = 1/2y
Asked by ISSC 1 answer
Given the equation below, solve for the variable x. 10x = 6y - 2x
Asked by ISSC 1 answer
Given the equation below, solve for variable x. 10x = 6y - 2x
Asked by ISSC 1 answer
Solve the equation Z = ab for the variable a
Asked by ISSC 1 answer
Which inequality has a solution of "All Real Numbers"? A. -2|x| > 0 B. |8x| ≥ 0 C. | - 4 + 3x| ≤ 0 D. |x + 2| < 0
Asked by ISSC 1 answer
State the first step to solve the inequality 9 |x + 8| + 10 < 55
Asked by ISSC 1 answer
Use Xavier's school schedule to answer the question. Question On what days does Xavier have math class? Choose the correct answer. Responses Monday, Tuesday, and Wednesday Monday, Tuesday, and Wednesday Monday, Wednesday...
Asked by shellby 1 answer
Read the passage. María: Hola Rodrigo. ¿Qué te gusta hacer? Rodrigo: Me gusta leer novelas de fantasía y comer comida mexicana. ¿Y a ti? María: A mí me gusta ir al parque por la mañana y correr por la tarde. Rodrigo: ¿Qu...
Asked by shellby 1 answer
Read the passage. María: Hola Rodrigo. ¿Qué te gusta hacer? Rodrigo: Me gusta leer novelas de fantasía y comer comida mexicana. ¿Y a ti? María: A mí me gusta ir al parque por la mañana y correr por la tarde. Rodrigo: ¿Qu...
Asked by shellby 1 answer
Jaime [comprender] la tarea. Which word is the correct conjugation of the verb [comprender]? Responses comprende comprende comprendes comprendes comprenden comprenden comprendo
Asked by shellby 1 answer
Enter into the box the correct Spanish conjugation of seem. Los niños [seem] muy felices.
Asked by shellby 1 answer
Which sentence is grammatically correct? Responses El señor González vivimos en Madrid. El señor González vivimos en Madrid. El señor González vive en Madrid. El señor González vive en Madrid. El señor González vives en...
Asked by shellby 1 answer