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December 2025

42,840 public questions were asked this month.

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Recent questions

Latest from December 2025

Ruben has two congruent wooden dowels. He cuts one dowel in two in order to have three pieces to make a triangle. Explain why, despite having three sides, Ruben will not be able to make a triangle with his three pieces.
Asked by Story 1 answer
In triangle RST, m∠R > m∠S + m∠T. Which must be true of triangle RST? Check all that apply. m∠R > 90° m∠S + m∠T < 90° m∠S = m∠T m∠R > m∠T m∠R > m∠S m∠S > m∠T
Asked by Story 1 answer
A group of scientists is analyzing ice core data to understand past climate patterns. They notice a repeating pattern of increased carbon dioxide levels every 100,000 years. Which reasoning best explains how this data su...
Asked by no name 1 answer
In triangle ABC, AB measures 25 cm and AC measures 35 cm. The inequality < s < represents the possible third side length of the triangle, s, in centimeters. The inequality < p < represents the possible values for the per...
Asked by Story 1 answer
Gemma wants to draw a triangle with side lengths of 4 inches, 12 inches, and 17 inches. Which statement is true? This triangle exists because the sum of any two side lengths is greater than the length of the third side....
Asked by Story 1 answer
A triangle has side lengths measuring 20 cm, 5 cm, and n cm. Which describes the possible values of n? 5 < n < 15 5 < n < 20 15 < n < 20 15 < n < 25
Asked by Story 1 answer
Which of the following is an equivalent expression to 81−1/2?(1 point) Responses √-81 negative Start Root 81 End Root √81 Start Root 81 End Root -1/√81 negative Start Fraction 1 over Start Root 81 End Root End Fraction 1...
Asked by Alto saxaphone 1 answer
Accounts of the Boston Massacre from Captain Thompson Preston considered how his testimony may have been used sway public opinions ? What is the main idea or topic being expressed?
Asked by low 1 answer
If two corresponding interior angles of two triangles are congruent, how do you know that the triangles are similar?(1 point) Responses Since the sum of angle measures in a triangle is 360° 360 ° , the third angle pair m...
Asked by hello 1 answer
Points A, B, and C, form a triangle. The distance between point A and point B is 15 yards. The distance between point B and point C is 25 yards. Pete walks directly from point A to point C, without passing through point...
Asked by Story 1 answer
If △XYZ ∼ △AYB △ 𝑋 𝑌 𝑍 ∼ △ 𝐴 𝑌 𝐵 , and YB=25 𝑌 𝐵 = 25 ft, YA=16 𝑌 𝐴 = 16 ft, and YZ = 88 𝑌 𝑍 = 88 ft, then what is the length of YX¯¯¯¯¯¯¯¯ 𝑌 𝑋 ¯ ? (1 point) Responses 56.32 ft. 56.32 ft. 67.6 ft. 67.6 ft. 137.5 ft. 137....
Asked by hello 1 answer
Charla has six segments with which to make two triangles. The segments lengths are 2 in., 3 in., 4 in., 5 in., 6 in., and 7 in. Which are possible side lengths of her two triangles? 2 in., 4 in., 6 in. and 3 in., 5 in.,...
Asked by Story 1 answer
Given that AB¯¯¯¯¯¯¯¯ =9 𝐴 𝐵 ¯ = 9 units in length and BC¯¯¯¯¯¯¯¯=12 𝐵 𝐶 ¯ = 12 units in length, how many units is CE¯¯¯¯¯¯¯¯ 𝐶 𝐸 ¯ ? (1 point) Responses 21 21 6 6 24 24 15
Asked by hello 1 answer
Triangle DEF contains two congruent acute angles. The sum of the measures of the two congruent acute angles is greater than 90 degrees. Anna concludes that the triangle must be an acute triangle. Which best describes her...
Asked by Story 1 answer
Mr. Anderson is building a triangular-shaped roof for his shed. The triangle must be isosceles with its base (noncongruent) side measuring 14 feet. A triangle has a base length of 14 feet. The other 2 sides have a length...
Asked by Story 1 answer
Directions: Pictures W, X, Y, and Z represent levels of organization in an African savanna environment. Use the pictures to answer any questions that follow. Read Less ▲ Match the pictures with their correct levels of or...
Asked by no name 1 answer
A cylinder has a surface area of 54π cm2 54 𝜋 cm 2 . If it were dilated using a scale factor of 12 1 2 , what is the surface area of the new cylinder?(1 point) Responses 27π cm2 27 𝜋 cm 2 27 pi centimetre squared 108π cm...
Asked by hello 1 answer
Accounts of the Boston Massacre from Captain Thompson Preston considered how his testimony may have been used sway public opinions what is happening at this time in history
Asked by low 1 answer
Which of the following is an equivalent expression for fraction 5 1/2 over 3√125 when simplified using exponent properties?(1 point) Responses √5/5 Start Fraction Start Root 5 End Root over 5 End Fraction 1/5 Start Fract...
Asked by Alto saxaphone 1 answer
Under which angle conditions could a triangle exist? Check all that apply. 3 acute angles 2 acute angles, 1 right angle 1 acute angle, 1 right angle, 1 obtuse angle 1 acute angle, 2 obtuse angles 2 acute angles, 1 obtuse...
Asked by Story 1 answer
Decisions made by the current generation A.can open or limit possibilities of future generations. B. will not limit any possibilities for future generations. C. should not include considerations of possibilities of futur...
Asked by no name 1 answer
DeeDee draws a rectangle with sides measuring 6 inches and 10 inches. She dilates the rectangle using a scale factor of 1/4 . What is the area of the original rectangle? What is the area of the dilated rectangle? How man...
Asked by hello 1 answer
Using the properties of exponents to generate an equivalent expression, which of the following would be the rational exponent on an expression equivalent to 3√216?(1 point) Responses −3 negative 3 3 3 1/3 Start Fraction...
Asked by Alto saxaphone 1 answer
Decisions made by the current generation A. can open or limit possibilities of future generations. B. will not limit any possibilities for future generations. C. should not include considerations of possibilities of futu...
Asked by no name 1 answer
Use the image to answer the question. An illustration shows a 3 D box with length of 27 centimeters labeled as front, a width of 20 centimeters, and height of 20 centimeters. A box needs to be decorated to use as a prop...
Asked by xen 1 answer