Archive day

December 9, 2025

2,883 public questions were asked on this day.

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Triangle QRS is a right triangle with the right angle at vertex R. The sum of m∠Q and m∠S must be equal to 45°. greater than 45° and less than 90°. equal to 90°. greater than 90° and less than 180°.
Asked by Story 1 answer
The isosceles triangle has a base that measures 14 units. A triangle has a base length of 14. The other 2 sides have a length of y. The value of y, the length of each leg, must be equal to 7. between 7 and 14. greater th...
Asked by Story 1 answer
Part B. A North American grassland is usually more productive when it contains diverse plant communities. Which statement best explains how biodiversity contributes to the sustainability of this ecosystem? A. Grasslands...
Asked by no name 1 answer
Accounts of the Boston Massacre from Captain Thompson Preston considered how his testimony may have been used sway public opinions ? Who will read this testimony? Who is the audience?
Asked by low 1 answer
If triangle DEF has a 90° angle at vertex E, which statements are true? Select two options. Triangle DEF is an obtuse triangle. The angle at vertex D is acute. The angle at vertex F is obtuse. Triangle DEF is a right tri...
Asked by Story 1 answer
Part A. A North American grassland is usually more productive when it contains diverse plant communities. Which statement best explains how biodiversity contributes to the sustainability of this ecosystem? A . Biodiversi...
Asked by no name 1 answer
Triangle A B C is shown. Side A B has a length of 12. Side B C has a length of x. Side A C has a length of 15. The value of x must be greater than ________. 0 1 3 7
Asked by Story 1 answer
For a craft project, four students each chose three pieces of wire from a box. Don’s wires measure 3 inches, 5 inches, and 12 inches. Margo’s wires measure 6 inches, 8 inches, and 14 inches. Sonji’s wires measure 12 inch...
Asked by Story 1 answer
A student claims that the Industrial Revolution had no significant impact on global ecosystems. Using evidence and reasoning, how would you construct an argument to refute this claim? A. By presenting data on increased a...
Asked by no name 1 answer
Which are the possible side lengths of a triangle? 3 cm, 5 cm, 9 cm 4 cm, 8 cm, 10 cm 6 cm, 9 cm, 17 cm 8 cm, 10 cm, 18 cm
Asked by Story 1 answer
A climatologist is comparing tree ring data and ocean sediment records to analyze past climate changes. What strategic approach should the scientist use to ensure the data provides reliable evidence for natural climate c...
Asked by no name 1 answer
Triangle ABC is an obtuse triangle with the obtuse angle at vertex B. Angle A must be less than 90°. greater than 90°. congruent to angle B. congruent to angle C.
Asked by Story 1 answer
Accounts of the Boston Massacre from Captain Thompson Preston considered how his testimony may have been used sway public opinions ? how is the message conveyed to the audience ?
Asked by low 1 answer
Given a dataset showing annual average global temperatures over the past 150 years, how would you use reasoning and evidence to distinguish between short-term fluctuations and long-term climate trends? A. By identifying...
Asked by no name 1 answer
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