gogi1696
gogi1696
30-09-2022
Mathematics
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PLS HELP!!! HAVE TO FINISH ALREADY!!
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simplify Tangent^2(theta)/Sec(theta)+1
Which particle has the same electron configuration as a potassium ion? A. fluoride ion B. sodium ion C. neon atom D. argon atom
Amanda reads 15 pages of her 150 page book in 2 hours at this rate how long will it take her to read the entire book
Which element forms a compound with chlorine with the general formula MCl? (1) Rb (3) Re (2) Ra (4) Rn
round off 863 to one significant figure?
What is the solstice? list some examples of each.
What is the net charge on an ion that has 9 protons, 11 neutrons, and 10 electrons? (1) 1+ (3) 1– (2) 2+ (4) 2–
As a Ca atom undergoes oxidation to Ca2+, the number of neutrons in its nucleus (1) decreases (2) increases (3) remains the same
Trapezoid WKLX has vertices W(2, −3), K(4, −3), L(5, −2), and X(1, −2). Trapezoid WKLX was reflected across the y-axis to produce trapezoid WꞌKꞌLꞌXꞌ. Which coor
What were the motives behind European exploration in the 1400s? Explain
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