You randomly select four cards from a normal deck of 52 cards
each time and then put them back...
Mathematics, 24.03.2020 19:08 devo7420
You randomly select four cards from a normal deck of 52 cards
each time and then put them back. What is the probability that
you will select the 5 of hearts at least once during 4 tries? Enter
your answer as a decimal rounded to the nearest thousandth.
Answers: 3
Mathematics, 20.06.2019 18:04
Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.
Answers: 2
Mathematics, 21.06.2019 13:40
What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calculator). r = answer (round to the nearest thousandth)
Answers: 1
Mathematics, 21.06.2019 15:00
The data shown in the table below represents the weight, in pounds, of a little girl, recorded each year on her birthday. age (in years) weight (in pounds) 2 32 6 47 7 51 4 40 5 43 3 38 8 60 1 23 part a: create a scatter plot to represent the data shown above. sketch the line of best fit. label at least three specific points on the graph that the line passes through. also include the correct labels on the x-axis and y-axis. part b: algebraically write the equation of the best fit line in slope-intercept form. include all of your calculations in your final answer. part c: use the equation for the line of best fit to approximate the weight of the little girl at an age of 14 years old.
Answers: 3
Mathematics, 21.06.2019 15:30
In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?
Answers: 1
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