. If you reflect ∆FGH across the x-axis, what will be the coordinates of the vertices of the image ∆F′G′H′? F′(2, –1), G′(–2, 2), and H′(–4, 3) F′(1, –2), G′(–2, 2), and H′(–3, 4) F′(–2, 1), G′(2, –2), and H′(4, 3) F′(–1, 2), G′(2, –2), and H′(3, –4) 1 of 10

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?