Archive day

January 13, 2026

3,830 public questions were asked on this day.

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ircle D is shown with the measures of the minor arcs. Circle D is shown. Line segments D E, D F, D G, and D H are radii. Lines are drawn to connect the points on the circle and to create secants E F, F G, G H, and H E. T...
Asked by john 1 answer
Which answer is an example of a chemical property? Responses ability to react with oxygen ability to react with oxygen ability to conduct electricity ability to conduct electricity ability to become magnetic ability to b...
Asked by jena 1 answer
You run a chromatogram of inks belonging to three crime suspects and from a ransom note. The inks resolve into the following numbers of spots: suspect A = 2, suspect B = 4, suspect C = 3, note = 5. Which suspect would yo...
Asked by jena 1 answer
Circle O has a circumference of 36π cm. Circle O with radius r is shown. What is the length of the radius, r? 6 cm 18 cm 36 cm 72 c
Asked by john 1 answer
Which example is a homogenous mixture of two or more pure substances? Responses mercury mercury coffee coffee alcohol alcohol water
Asked by jena 1 answer
Eventually, the book reviewer decides on a classic, Wuthering Heights by Emily Brontë. Though this is an older book, and some words are antiquated, you’re up for the challenge! Now that you’ve started reading, it’s clear...
Asked by Idk 1 answer
Circle C is shown. Radius A has a length of r. In circle C, r = 32 units. What is the area of circle C? 32Pi units squared 64Pi units squared 256Pi units squared 1024Pi units squared
Asked by john 1 answer
A function is described by the following ordered pairs: (7, 4.5) (–4, 7.2) (–7.2, –4) (5.2, 3) Which set of ordered pairs represents the inverse of the function? (7, –4), (–7.2, –4), (3, 5.2), (4.5, –4) (7, –4), (–7.2, 5...
Asked by hujmn 1 answer
Which procedure involves a physical change in one of the substances? Responses building a model rocket propelled by mixing baking soda and vinegar building a model rocket propelled by mixing baking soda and vinegar creat...
Asked by jena 1 answer
A circle is shown. Secant A D and tangent E D intersect at point D outside of the circle. Secant A D intersects the circle at point B. The length of A B is a, the length of B D is 10, and the length of D E is 12. Which e...
Asked by john 1 answer
For which activity might you want to hire a chemist? Responses building a wood storage shed building a wood storage shed building a fence building a fence examining the structure of plant cells examining the structure of...
Asked by jena 1 answer
A circle is shown. Secants D E and A E intersect at point E outside of the circle. Secant D E intersects the circle at point C and secant A E intersects the circle at point B. The length of D C is 1, the length of C E is...
Asked by john 1 answer
In this section, you’ll develop skills and strategies to determine the meaning of words using context clues, roots, and research. You enjoyed reading The Great Gatsby along with the book reviewer and their community. Whe...
Asked by Idk 1 answer
The scientific name for polar bears is Ursus maritimus. Ursus is the and maritimus is the .
Asked by logan 1 answer
Say that the economy is in an expansion, causing wages to increase by six percent. If you previously received a monthly salary of $1,375.00, what will your new monthly salary be? Round all dollar values to the nearest ce...
Asked by jeff 1 answer
A chemist writes a report to his superiors regarding his experiments to make a new compound. Which part of the scientific method is he following? Responses communicating findings communicating findings performing an expe...
Asked by jena 1 answer
The lottery conflict
Asked by o 1 answer
Carl Linnaeus developed a two-word system for naming organisms. It is called .
Asked by logan 1 answer
Which statement is the best example of a valid hypothesis? Responses Children like brand X peanut butter better than brand Y peanut butter. Children like brand X peanut butter better than brand Y peanut butter. If I add...
Asked by jena 1 answer
Kobe is testing whether 100 g of substance A, 100 g of substance B, or 100 g of substance C produces more oxygen in a chemical reaction at 25°C. What is the dependent variable? Responses the temperature of the substances...
Asked by jena 1 answer
Which of these statements about common names are true? Check all that apply. Common names are physically accurate descriptions of organisms. Multiple organisms can be called by the same common name. Multiple common names...
Asked by logan 1 answer
In an experiment, Shara feeds her rat different brands of rat food (brands X, Y, and Z) each for 2 weeks and weighs the rat over several days during the period of each diet. What is the independent variable? Responses th...
Asked by jena 1 answer
IS CONTINENTAL CRUST DENSER THAN OCEANIC CRUST
Asked by diddy 1 answer
What is a control? Responses a variable or variables for which you cannot account a variable or variables for which you cannot account a variable or variables that you must keep constant during an experiment a variable o...
Asked by jena 1 answer
The Sun’s rays are quite damaging to living organisms. Light from the Sun in outer space is composed of about 50% infrared light, 40% visible light, and 10% ultraviolet light. Small amounts of direct UV light denature DN...
Asked by nana 1 answer