Archive day

February 13, 2026

1,432 public questions were asked on this day.

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Which of the following is not a value of θ when sin θ=−1 ?(1 point) Responses −π2 negative Start Fraction pi over 2 End Fraction π pi 3π2 Start Fraction 3 pi over 2 End Fraction 7π2
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True or false, is the sine function has a domain of all real numbers.(1 point) Responses true true false
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Find the value of sin(π3) (1 point) Responses 0 0 12 1 half 3√2 the fraction with numerator square root of 3 and denominator 2 1
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Use patterns to find the values of sin 30° and cos 30° and then compare their values.(1 point) Responses sin30°>cos30° sine 30 degrees greater than cosine 30 degrees sin30°=cos30° sine 30 degrees equals cosine 30 degrees...
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Ashes of a Divided State The year was 1860, and tension hung over Georgia like summer heat. On courthouse steps and in town squares, men argued about the future. The election of Abraham Lincoln had shaken the South. Many...
Asked by marisol 1 answer
Ashes of a Divided State The year was 1860, and tension hung over Georgia like summer heat. On courthouse steps and in town squares, men argued about the future. The election of Abraham Lincoln had shaken the South. Many...
Asked by marisol 1 answer
True or False: the United States' power and global influence grew during the early twentieth century. * 1 point true false
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Which of the following was an impact of the Spanish-American war? * 1 point The U.S. Empire grew drastically Spain gained more power than the U.S. The U.S. decreased in power
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Which of the following headlines is an example of yellow journalism? * 1 point Foreign Plot Shows Spain is Behind the Sinking of the Maine USS Maine Sustains Damage in Harbor US Navy ship Monitoring Cuba Sustains Damage
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Georgia and the Civil War Reading Activity Georgia’s Story of the Civil War The morning air in Georgia was cool, but the talk around the farms was heated. Word had spread that Abraham Lincoln had been elected president,...
Asked by marisol 1 answer
make a news outline about mini bikes and how great they are including a finished headline, lead, and introduction (total of about five sentences—but pay attention to creativity, voice, and interest!) and a bullet pointed...
Asked by durf 1 answer
make a news outline about mini bikes and how great they are including a finished headline, lead, and introduction (total of about five sentences—but pay attention to creativity, voice, and interest!) and a bullet pointed...
Asked by durf 1 answer
make a news outline about mini bikes and how good they are including a finished headline, lead, and introduction (total of about five sentences—but pay attention to creativity, voice, and interest!) and a bullet pointed...
Asked by durf 1 answer
Over many generations, there is a good chance that an advantageous gene will be shared by every organism of the same species or that a new species will emerge. These long-term outcomes are called (1 point) • hybridizatio...
Asked by nk 1 answer
Which scenario accurately describes an example of artificial selection? (1 point) • A scientist modifies the genes of a tomato plant to make it more resistant to disease. O A farmer intentionally breeds oranges to be mor...
Asked by nk 1 answer
Consider the following scenario: Some fish in a murky underground lake have lighter scales than the others. This makes it slightly harder for the lighter fish to escape detection by predators, but most light-colored fish...
Asked by nk 1 answer
make me a news outline including a finished headline, lead, and introduction (total of about five sentences—but pay attention to creativity, voice, and interest!) and a bullet pointed outline for each body paragraph of y...
Asked by durf 1 answer
The process of altering the genome of one species by adding genes from another species in order to gain a beneficial trait is known as (1 point) O genetic drift. • artificial selection. O genetic modification. • natural...
Asked by nk 1 answer
Consider the following scenario: An animal is born with a shorter tail. This makes no difference to its ability to survive or reproduce, but as a result of pure luck, the animal survives, reproduces, and passes its short...
Asked by nk 1 answer
Which of the following expressions has the same value as cos30° ?(1 point) Responses sin30° sine 30 degrees sinπ6 sine pi over 6 cos60° cosine 60 degrees cosπ6
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Which of the following is equivalent to sin2π15 ?(1 point) Responses cos12° cosine 12 degrees cos24° cosine 24 degrees sin24° sine 24 degrees sin12°
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Convert 7π2 radians to degrees.(1 point) Responses 645 degrees 645 degrees 630 degrees 630 degrees 720 degrees 720 degrees 520 degrees
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Convert 72 degrees to radians.(1 point) Responses 2π4 radians Start Fraction 2 pi over 4 End Fraction radians π5 radians Start Fraction pi over 5 End Fraction radians 3π2 radians Start Fraction 3 pi over 2 End Fraction r...
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A radian is created by tracing what measurement around a circle?(1 point) Responses diameter diameter radius radius circumference circumference 30° arc
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12. A charged balloon is placed near the wall. This attracts the protons in the wall while repelling the walls electrons. This is an example of ... a. conduction b. conductor c. induction d. Friction
Asked by marisol 1 answer