Archive day

December 11, 2025

3,129 public questions were asked on this day.

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The table shows the orbital period of the eight major planets in our Solar System given their mean distance from the Sun. Define the domain and range of the function and state whether it is one-to-one, onto, both or neit...
Asked by bob 1 answer
What is the measure of AngleSRT? Triangle S R T. Angle S is 53 degrees and angle T is 48 degrees. 69 degrees 79 degrees 99 degrees 101 degrees
Asked by D4VD 1 answer
What is the value of x in triangle PQR below? Triangle P Q R. Angle Q is 38 degrees, angle R is 48 degrees, and angle P is x. 86 degrees 94 degrees 132 degrees 142 degrees
Asked by D4VD 1 answer
Light from the sun (A) strikes a window pane at point P. Some of the light enters the glass and changes direction (angle D). What is this phenomenon called? Responses A AbsorptionAbsorption B DiffractionDiffraction C Ref...
Asked by Blaine 1 answer
Two lengths of a triangle are shown. Triangle A B C. Side A B has a length of 6 feet and side A C has a length of 6 feet. Which could be the length of Side B C? 11 ft 13 ft 15 ft 18 ft
Asked by D4VD 1 answer
Tinh has a triangle with side lengths 12 mm, 15 mm, and 18 mm. He wants to reduce the triangle by one-third, so he divides each side length and each angle measure by 3. Which describes Tinh’s reduction? Tinh’s reduction...
Asked by D4VD 1 answer
The table shows the low temperatures in degrees Fahrenheit for the past week in Sioux Falls, Idaho. Define the domain and range of the function and state whether it is one-to-one, onto, both, or neither. Day 1 2 3 4 5 6...
Asked by bob 1 answer
Which set of three angles could represent the interior angles of a triangle? 49 degrees, 59 degrees, 72 degrees 34 degrees, 45 degrees, 11 degrees 24 degrees, 51 degrees, 15 degrees 45 degrees, 70 degrees, 85 degrees
Asked by D4VD 1 answer
Backcountry planters united to push for the state capital in Columbia because they felt it was more central and safe. A. True B. False
Asked by Zephyr Benedict 1 answer
Which set of angle measures could be the measures of the interior angles of a triangle? 50°, 60°, and 75° 35°, 105°, and 45° 62°, 62°, and 62° 90°, 45°, and 45°
Asked by D4VD 1 answer
The diagram below shows triangle MNR with ray NM. Triangle M N R. Angle N is 97 degrees. Side N M extends to form an exterior angle of M with a measure of 115 degrees. What is the measure of Angle M R N? 3° 5° 18° 28°
Asked by D4VD 1 answer
Which of the following best explains why the capital of South Carolina was moved from Charleston to Columbia? A. Charleston's wealthy elite wanted to protect their property by moving inland. B. Charleston was often attac...
Asked by Zephyr Benedict 1 answer
What is the value of k in the linear pair below? A straight line. A line comes out of the line to form angles 104 degrees and k. 14 degrees 76 degrees 104 degrees 180 degrees
Asked by D4VD 1 answer
If all the light waves are absorbed by an object then the object will appear Responses A blackblack B brownbrown C graygray D white
Asked by Blaine 1 answer
Isosceles triangle ABC is shown below. Triangle A B C. Angles B and C are x. Sides C A and B A extend to form an exterior angle at point A with a measure of 22 degrees. What is the value of x? 22° 79° 136° 158°
Asked by D4VD 1 answer
The change in direction of the Sun’s light as shown here is an example of Responses A absorption.. B diffraction. C reflection.. D refraction.
Asked by Blaine 1 answer
Arpitha lined up the interior angles of the triangle along the line below. Triangle A B C. Angle C is 99 degrees. 2 lines extend from a straight line to form 3 angles. From left to right, the angles are A, 22 degrees, C....
Asked by D4VD 1 answer
Triangles 1 and 2 are similar. What ratio relates a side length of triangle 1 to the corresponding side length of triangle 2? Fill in the box to complete the ratio. Triangle A B C is labeled Triangle 1. Side A C is 17, C...
Asked by D4VD 1 answer
Which is the BEST definition of refraction? Responses A Light or sound waves change direction.Light or sound waves change direction. B Light or sound waves bounce off a medium.Light or sound waves bounce off a medium. C...
Asked by Blaine 1 answer
The triangles below are similar. In each triangle there is a 53 degrees angle and a right angle. What is the measure of the third angle in each triangle? Triangle J K L. Angle K is 90 degrees and angle L is 53 degrees. T...
Asked by D4VD 1 answer
Yu-Xi draws a triangle with two angles measuring 79 degrees and 23 degrees. What is the measure, in degrees, of the third angle? 78 79 101 102
Asked by D4VD 1 answer
Reflection is the bouncing of light rays off of a surface. Which situation is NOT an example of reflection? Responses A looking at yourself in a mirrorlooking at yourself in a mirror B focusing light through a camera len...
Asked by Blaine 1 answer
Lines Line D E and Line A B are parallel. Lines D E and A B are parallel. Angles A and E are congruent. Which angles are congruent? angles A and E angles B and C angles C, D, and E angles A and C
Asked by D4VD 1 answer
Which object is visible only by reflection? Responses A the Sun B Earth's moon C a candle flame D lightening
Asked by Blaine 1 answer
In Triangle A B C, what is the value of x? Triangle A B C. Angle A is 112 degrees. Exterior angle to angle B is 2 x degrees and the exterior angle to angle C is (2 x + 12) degrees.
Asked by D4VD 1 answer