Mathematics, 18.07.2020 01:01 ashtin8642
There are only r red counters and g green counters in a bag. A counter is taken at random from the bag. The probability that the counter is green is 4/9. The counter is put back in the bag. 4 more red counters and 2more green counters are added into the bag. A counter is taken from the bag. The probability that the counter is green is 10/23. Find the number of red counters and the number of green counters that were in the bag originally.
Answers: 3
Mathematics, 21.06.2019 17:00, laylay7383
The table below shows the height of a ball x seconds after being kicked. what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x) = x2 + x + 0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds? feet
Answers: 2
Mathematics, 21.06.2019 17:00, ninjapig647
Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²
Answers: 1
Mathematics, 21.06.2019 19:00, queenkimm26
What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?
Answers: 1
Mathematics, 21.06.2019 19:40, michaellangley
Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?
Answers: 1
There are only r red counters and g green counters in a bag. A counter is taken at random from the b...
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