Mathematics, 29.01.2021 18:50, Renarock
Which of the following gives the correct intercept points and vertex point for the function f(x) = x2 - 4x-5?
A. y-intercept: (0,5); vertex point: (-2,9); x-intercepts: (1,0) and (5,0)
B. y-intercept: (0,-5); vertex point: (2,-9); x-intercepts: (-1,0) and (5,0)
C. y-intercept: (0,5); vertex point: (2,-9); x-intercepts:(-1,0) and (-5,0)
D. y-intercept: (0,-5); vertex point: (-2,-9); x-intercepts: (1,0) and (-5,0)
Answers: 3
Mathematics, 21.06.2019 19:30, AriesTwice
Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?
Answers: 1
Mathematics, 21.06.2019 20:30, kuddlebugsmommy
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.
Answers: 1
Which of the following gives the correct intercept points and vertex point for the function f(x) = x...
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