Archive day

February 11, 2026

2,384 public questions were asked on this day.

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Which phrase defines activation energy?(1 point) Responses energy input needed to break bonds of reactants energy input needed to break bonds of reactants energy stored in chemical bonds energy stored in chemical bonds e...
Asked by bob 1 answer
How many real solutions does −15x2−3=2(7x2−1.5) have?(1 point) Responses 0 0 2 2 1 1 3
Asked by ... 1 answer
For ΔABC , find the measure of ∠C to the nearest degree when side a=46 m, side b=30 m, and side c=20 m. (1 point) Responses 24 degrees 24 degrees 19 degrees 19 degrees 28 degrees 28 degrees 133 degrees
Asked by bob 1 answer
If in oblique ΔABC side a=13 m, side b=6 m, and side c=9 m, then use the Law of Cosines to find the measure of ∠A .(1 point) Responses 119 degrees 119 degrees 63 degrees 63 degrees 15 degrees 15 degrees 50 degrees
Asked by bob 1 answer
Use the Law of Cosines, a2=b2+c2−2bc⋅cosA , to find the value of angle A in a right triangle, where a=7 , b=24 , and c=25 .(1 point) Responses 25.1 degrees 25.1 degrees 73.6 degrees 73.6 degrees 89.9 degrees 89.9 degrees...
Asked by bob 1 answer
An advantage about digital photo albums is that they are easy to share, wont take up space on a shelf, and can hold up to thousands of photos. A disadvantage us that the files could get accidentally deleted, through a gl...
Asked by unknown no more 1 answer
Use the Law of Cosines, b2=a2+c2−2ac⋅cosB , to find the value of angle B in a right triangle, where a=9 , b=40 , and c=41 .(1 point) Responses 84.55 degrees 84.55 degrees 77.32 degrees 77.32 degrees 78.01 degrees 78.01 d...
Asked by bob 1 answer
The population of a certain city increased by 49,000 people. Write a signed number to represent this population change.
Asked by aubrey 1 answer
Use the Law of Cosines, a2=b2+c2−2bc⋅cosA , to find the value of angle A in a right triangle, where a=9 , b=40 , and c=41 .(1 point) Responses 17.3 degrees 17.3 degrees 12.7 degrees 12.7 degrees 14.5 degrees 14.5 degrees...
Asked by bob 1 answer
Factor completely. 2g^2–14g–36
Asked by :3 [SillyAnonymousCat] 1 answer
Factor completely. 4x^2–96x+92
Asked by :3 [SillyAnonymousCat] 1 answer
Factor completely. 8d^2+17d+2
Asked by :3 [SillyAnonymousCat] 1 answer
Factor completely. 5v^2+10v–15
Asked by :3 [SillyAnonymousCat] 1 answer
Factor completely. 3m^2–8m+4
Asked by :3 [SillyAnonymousCat] 1 answer
Factor completely. 5x^2+24x–5
Asked by :3 [SillyAnonymousCat] 1 answer
Factor completely. 3d^2–4d–7
Asked by :3 [SillyAnonymousCat] 1 answer
Factor completely. 2p^2+15p+7
Asked by :3 [SillyAnonymousCat] 1 answer
Factor completely. 3q^2–10q+8
Asked by :3 [SillyAnonymousCat] 1 answer
Factor completely. 2w^2–3w–2
Asked by :3 [SillyAnonymousCat] 1 answer
Factor completely. 2x^2+13x+11
Asked by :3 [SillyAnonymousCat] 1 answer
Factor completely. 2z^2+11z+9
Asked by :3 [SillyAnonymousCat] 1 answer
Kaylee owns a small business selling clothing. She knows that in the last week 3 customers paid cash, 21 customers used a debit card, and 46 customers used a credit card. Based on these results, express the probability t...
Asked by skott bunny 1 answer
Factor completely. 3g^2+5g+2
Asked by :3 [SillyAnonymousCat] 1 answer
6.79 as a fraction
Asked by :3 [SillyAnonymousCat] 1 answer
Scratch Lab The following questions are based on the Unit 3 Lesson 5 activity in Scratch in which you were to build a simple chase game. For a walkthrough of the activity, see the video below. Scratch Activity Walkthroug...
Asked by Meow idk 1 answer