A rocket is launched from the ground, and its height is recorded every second. The data is shown in the table. Rocket Height
Time Height
(seconds) (feet)
0
0
Breazy - Ch.
1
176
2
320
3
432
4
512
5
560
Using regression methods, which function best represents this data?
个
hannel
h = -16? + 1937
Oh = 112+ + 53
h = 184 (1.27)
S-
h = 1126
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Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.