Archive day

November 13, 2025

3,408 public questions were asked on this day.

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In general, f−1(f(x)) = f(f−1(x)) =
Asked by bryson 1 answer
An equation is shown. 0.2 ( 4.5 − 2.5 x ) = 7.5 + 1.7 x What is the value of x ? − 5.5 − 3 0.224 3.3
Asked by D4VD 1 answer
On a coordinate plane, trapezoid K L M N is shown. Point K is at (negative 2, negative 4), point L is at (negative 4, negative 2), point M is at (negative 2, negative 1), and point N is at (negative 1, negative 2). In th...
Asked by a 1 answer
5+9
Asked by pedro 1 answer
PE = m × g × L true or false
Asked by drip 1 answer
Who was Johann Gutenberg? a. the inventor of the moveable printing press c. an artist known for his shading ability
Asked by David 1 answer
8. Hint: Don't forget to notice if the slope of the line is positive or negative based on the direction of the line. * Captionless Image y = 1/3x -2 y = 1/3 x + 2 y = 3x - 2 y = 3x + 2
Asked by nana 1 answer
Magnesium and iron are metallic elements. How does a mole of magnesium compare with a mole of iron? A mole of iron has more atoms. They both have the same mass. A mole of magnesium has more mass. They both have the same...
Asked by angel 1 answer
Chemical energy is a form of potential energy. true or false
Asked by drip 1 answer
7. Write an equation in slope in slope-intercept form if you know that m = 1 and b = 1 Hint: slope-intercept form is y= mx + b * y = 1/3x + 4 y = 1/3 x - 4/3 y = 2/5x + 34/5 y = x + 1
Asked by nana 1 answer
The vertices of a quadrilateral in the coordinate plane are known. How can the perimeter of the figure be found? Use the distance formula to find the length of each side, and then add the lengths. Use the slope formula t...
Asked by a 1 answer
If a car starts at rest and accelerates to 40 m/s in a time of 10 s. What is the acceleration of the car? \large acceleration=\frac{v_{final}-v_{initial}}{time} a 400 m/s2 b 4 m/s c -4 m/s2 d 4 m/s2
Asked by Sigma 1 answer
Which is the molar mass of H2O? 10.02 g/mol 16.00 g/mol 17.01 g/mol 18.02 g/mol
Asked by angel 1 answer
In the diagram, WZ=StartRoot 26 EndRoot. On a coordinate plane, parallelogram W X Y Z is shown. Point W is at (negative 2, 4), point X is at (2, 4), point Y is at (1, negative 1), and point Z is at (negative 3, negative...
Asked by a 1 answer
Question 2 A data team works on a project involving multiple collaborators. When creating a new file for the project, what should they include in each file's name in order to help team members locate project files easily...
Asked by riq 1 answer
6. Write an equation in slope-intercept form if you know m = 4 and b = -2 Hint: slope-intercept form is y= mx + b * y = -2x +4 y = 4x -2 y = -4x -2 y=4x + 2
Asked by nana 1 answer
Which of the following is an example of negative acceleration? a a car speeding up after leaving a stoplight b a runner speeds up at the end of a race c a car going at a constant velocity down a highway d a car slowing d...
Asked by Sigma 1 answer
Who is depicted in this woodcut? A woodcut depicting a saint walking through a village with a walking stick and a boy on his shoulders. a. St. Mark, patron saint of travelers b. St. Christopher, patron saint of travelers
Asked by David 1 answer
Your teacher gives you an unknown bacterium to observe. Select the method that would help you determine whether the bacterium is a chemotroph. (1 point) exposing the bacterium to carbon dioxide to see it it fixes carbon...
Asked by unknown 1 answer
In 2016, American singer-songwriter Bob Dylan was awarded the Nobel Prize in Literature, making him the first musician to ever receive the awa
Asked by kelvin calin 1 answer
Which best compares 1 mol of sodium chloride to 1 mol of aluminum chloride? Both have the same molar mass. Both have the same number of ions. Both are made up of 6.02 mc014-1.jpg 1023 molecules. Both are made up of 6.02...
Asked by angel 1 answer
5. Find the slope(m) and y - intercept(b). y= -6.75x + 8.54 * Slope 6.75, y - int = -8.54 Slope -8.54 y - int =6.75 Slope -6.75, y - int = 8.54 Slope 8.54 y - int = -6.75
Asked by nana 1 answer
What is the first step to masking a woodcut? a. The artist draws a sketch on paper and transfers it onto the wood using tracing paper. b. A drawing is made on wood.
Asked by David 1 answer
Major cities in the western US are more likely to be older than major cities on the Atlantic Coast. Please select the best answer from the choices provided T F
Asked by kk 1 answer
4. Which is a better price? Buccees gas: $45.00 for 15 gallons Wawa gas: $50.00 for 17 gallons Hint: find the price per gallon * Buccees Wawa
Asked by nana 1 answer